<PAGE>

                     U.S. SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                     ---------------------------------------
                                   FORM 10-Q/A

                                 AMENDMENT NO. 1

(Mark One)
/X/  Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange
     Act of 1934 For the quarterly period ended June 30, 2000

/ /  Transition report pursuant to Section 13 or 15(d) of the Exchange Act.
     For the transition period from ___________ to ___________

                         Commission File Number: 0-21975

                             ECO SOIL SYSTEMS, INC.
             (Exact Name of Registrant as Specified in its Charter)

                      NEBRASKA                   47-0709577
         (State or Other Jurisdiction of     (I.R.S. Employer
         Incorporation or Organization)     Identification No.)

                              10740 THORNMINT ROAD
                           SAN DIEGO, CALIFORNIA 92127
          (Address, Including Zip Code, of Principal Executive Offices)

                                 (858) 675-1660
              (Registrant's Telephone Number, Including Area Code)


Check whether the Registrant (1) has filed all reports required to be filed by
Section 13 or 15(d) of the Securities Exchange Act of 1934 during the past 12
months (or for such shorter period that the Registrant was required to file such
reports), and (2) has been subject to such filing requirements for the past 90
days.

YES    X        NO
      ---            ---

State the number of shares outstanding of each of the issuer's classes of common
equity, as of the latest practicable date: As of August 4, 2000, 18,704,535
shares of the Registrant's Common Stock, $.005 par value per share, were
outstanding.


<PAGE>


                                      INDEX
                             ECO SOIL SYSTEMS, INC.
                                   FORM 10-Q/A

The registrant hereby amends its Quarterly Report on Form 10-Q for the
quarter ended June 30, 2000 to (a) correct certain typographical and EDGAR
conversion errors in the Unaudited Consolidated Statement of Operations,
Unaudited Consolidated Statement of Cash Flows and Unaudited Pro-Forma
Consolidated Statement of Operations and (b) correct typographical errors
contained in the financial data schedule attached as Exhibit 27.1 thereto. In
accordance with the instructions for Form 10-Q, Item 1 is included herein in
its entirety and a revised financial data schedule is attached as Exhibit
27.1. No other changes have been made to the Quarterly Report on Form 10-Q
for the period ended June 30, 2000.

<TABLE>
<CAPTION>
   PART I.     FINANCIAL INFORMATION                                               PAGE
   <S>         <C>                                                                 <C>

   Item 1.     Financial Statements (unaudited)

               Consolidated Balance Sheet as of June 30, 2000 and
               December 31, 1999                                                     3

               Consolidated Statements of Operations for the Three Months and
               Six Months Ended June 30, 2000 and 1999                               4

               Consolidated Statements of Cash Flows for the Six Months Ended
               June 30, 2000 and 1999                                                5

               Notes to Financial Statements                                         6

   PART II.    OTHER INFORMATION

   Item 6.     Exhibits and Reports on Form 8-K                                     11
</TABLE>






                                       2
<PAGE>


                               ECO SOIL SYSTEMS, INC.
                            CONSOLIDATED BALANCE SHEETS
                       (IN THOUSANDS, EXCEPT SHARE AMOUNTS)

<TABLE>
<CAPTION>

                                     ASSETS
                                                                                                 JUNE 30,            DECEMBER 31,
                                                                                                   2000                  1999
                                                                                            -------------------    -----------------
                                                                                               (UNAUDITED)              (NOTE)
<S>                                                                                              <C>                  <C>
Current Assets:
     Cash and cash equivalents                                                                   $    447             $    131
     Accounts receivable, net of allowance for doubtful accounts of $938 and $1,546
        at June 30, 2000 and December 31, 1999, respectively                                        4,651                5,131
     Inventories                                                                                    5,517                5,681
     Prepaid expenses and other current assets                                                      2,943                3,078
                                                                                            -------------------    -----------------
Total current assets                                                                               13,558               14,021
Equipment under construction                                                                        4,908                5,042
Property and equipment, net                                                                        12,429               12,790
Intangible assets, net                                                                             13,668               14,374
Debt issuance costs                                                                                 5,667                4,075
Other assets                                                                                          606                  537
Net non-current assets of discontinued operations                                                   1,756                1,710
                                                                                            -------------------    -----------------

Total assets                                                                                     $ 52,592             $ 52,549
                                                                                            ===================    =================

                      LIABILITIES AND SHAREHOLDERS' EQUITY

Current Liabilities:
     Accounts payable                                                                            $  4,165             $  4,710
     Accrued expenses                                                                               2,792                3,661
     Current portion of long-term obligations                                                      27,019               21,617
     Net current liabilities of discontinued operations                                             9,099                4,704
                                                                                            -------------------    -----------------
Total current liabilities                                                                          43,075               34,692

Long-term obligations, net of current portion                                                         158                1,307
Deferred gain on sale/leaseback of building                                                           494                  523
Other                                                                                                 569                    -

Shareholders' equity:
     Preferred stock
        $.005 par value; 5,000,000 shares authorized; none issued and outstanding                     -                      -
     Common stock
        $.005 par value; 50,000,000 shares authorized at June 30, 2000 and
        December 31, 1999, 18,657,444 and 18,349,965 shares issued and
        outstanding at June 30, 2000 and December 31, 1999, respectively                               96                   92
     Additional paid-in capital                                                                    57,413               55,578
     Warrants                                                                                       3,966                2,733
     Accumulated deficit                                                                          (53,179)             (42,376)
                                                                                            -------------------    -----------------

Total shareholders' equity                                                                          8,296               16,027
                                                                                            -------------------    -----------------

Total liabilities and shareholders' equity                                                       $ 52,592             $ 52,549
                                                                                            ===================    =================

</TABLE>

See accompanying notes.

Note: The Balance Sheet at December 31, 1999 is derived from the audited
financial statements at that date, but does not include all of the disclosures
required by generally accepted accounting principles.

                                       3
<PAGE>


                             ECO SOIL SYSTEMS, INC.
                 UNAUDITED CONSOLIDATED STATEMENT OF OPERATIONS
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>

                                                                        THREE MONTHS                             SIX MONTHS
                                                                        ENDED JUNE 30,                          ENDED JUNE 30,
                                                             -----------------------------------       ----------------------------
                                                                  2000                  1999             2000                1999
                                                             ---------------        ------------       -----------       ----------
<S>                                                          <C>                    <C>                <C>               <C>
Revenues:
    Proprietary                                              $        2,138         $     2,664        $    3,429        $   3,208
    Distributed                                                       5,656               5,872            10,580           11,266
                                                            ------------------     ---------------    ---------------    ----------
          Total revenues                                              7,794               8,536            14,009           14,474

Cost of revenues:
    Proprietary                                                         984               1,606             1,805            2,414
    Distributed                                                       4,125               3,854             7,903            7,691
                                                            ------------------     ---------------    ---------------    ----------
          Total cost of revenues                                      5,109               5,460             9,708           10,105

Gross profit                                                          2,685               3,076             4,301            4,369

Operating expenses:
    Selling, general and administrative                               3,420               3,475             7,160            7,181
    Research and development                                            155                 159               269              252
    Amortization of intangibles                                         149                 132               291              289
    Restructuring charges                                             1,119                   -             1,119                -
    Legal settlement                                                      -                 198                 -              198
                                                            ------------------     ---------------    ---------------    ----------

Loss from operations                                                 (2,158)               (888)           (4,538)          (3,551)

Interest expense                                                        898                 470             1,934              884
Interest income                                                          58                   -                86              139
Income taxes                                                             92                   -                92                -
                                                            ------------------     ---------------    ---------------    ----------
Loss from continuing operations                                      (3,090)             (1,358)           (6,478)          (4,296)
Income (loss) from discontinued operations                           (1,495)              2,413            (4,325)             551
                                                            ------------------     ---------------    ---------------    ----------
Net income (loss)                                           $        (4,585)       $      1,055       $   (10,803)       $  (3,745)
                                                            ==================     ===============    ===============    ==========


Loss per share of common stock, basic:
Income (loss) from continuing operations                    $         (0.17)       $     (0.08)       $     (0.35)       $   (0.25)
Income (loss) from discontinued operations                            (0.08)              0.14              (0.23)            0.03
                                                            ------------------     ---------------    ---------------    ----------
Net income (loss)                                           $         (0.25)       $      0.06        $     (0.58)       $   (0.22)
                                                            ==================     ===============    ===============    ==========

Loss per share of common stock, diluted:
Income (loss) from continuing operations                                           $     (0.07)
Income (loss) from discontinued operations                                                0.13
                                                                                   ---------------
Net income (loss)                                                                  $      0.06
                                                                                   ===============

Shares used in calculating income (loss)
per share, basic:                                                    18,623             17,341             18,579           17,262
                                                            ==================     ===============    ===============    ==========

Shares used in calculating income (loss)
per share, diluted:                                                  18,623             19,080             18,579           17,262
                                                            ==================     ===============    ===============    ==========

</TABLE>

See accompanying notes.


                                       4
<PAGE>


                             ECO SOIL SYSTEMS, INC.
                 UNAUDITED CONSOLIDATED STATEMENT OF CASH FLOWS
                                 (IN THOUSANDS)

<TABLE>
<CAPTION>

                                                                                          -----------------------------------
                                                                                                SIX MONTHS ENDED JUNE 30,
                                                                                          -----------------------------------

                                                                                                 2000               1999
                                                                                             --------------     -------------
<S>                                                                                          <C>                <C>
OPERATING ACTIVITIES:
Net income (loss) from continuing operations                                                   $ (6,478)          $ (4,296)
Adjustments to reconcile net cash used in operating activities:
         Depreciation and amortization                                                            2,231              1,349
         Amortization of debt issuance costs and discount on long-term                            1,843                185
         Deferred rent                                                                              (29)               --
         Provision for losses on accounts receivable                                              1,095                101
         Loss/(gain) on sale of property and equipment                                              (12)                97
         Issuance of stock options/warrants for services                                             51                242
         Gain on redemption of common stock                                                        (121)               --
         Write-off of debt issuance costs                                                            64                --
         Changes in operating assets and liabilities                                             (1,582)               169
                                                                                               --------           --------
  Net cash used in operating activities of continuing operations                                 (2,938)            (2,153)
  Net cash (used) provided by operating activities of discontinued operations                    (3,512)             2,500
                                                                                               --------           --------
  Net cash (used) provided by operating activities                                               (6,450)               347

INVESTING ACTIVITIES:
Proceeds from the sale of property and equipment                                                    --                 111
Proceeds from sale of patent rights                                                                 100                --
Purchase of property and equipment                                                                 (558)            (2,023)
Purchase of patents and licenses                                                                    (38)               (16)
                                                                                               --------           --------
Net cash used in investing activities of continuing operations                                     (496)            (1,928)
Net cash used in investing activities of discontinued operations                                    (43)              (291)
                                                                                               --------           --------
Net cash used in investing activities                                                              (539)            (2,219)

FINANCING ACTIVITIES:
Advances (to) from shareholders                                                                     --                  11
Proceeds from short-term obligations                                                              6,444                --
Repayments of short-term obligations                                                             (1,608)               --
Proceeds from long-term obligations                                                                 --               2,643
Repayments of long-term obligations                                                                (523)               (83)
Net proceeds from issuance of common stock                                                           44                942
Debt issuance costs                                                                                (607)               --
                                                                                               --------           --------
Net cash provided by financing activities of continuing operations                                3,750              3,513
Net cash provided by financing activities of discontinued operations                              3,203                  9
                                                                                               --------           --------
Net cash provided by financing activities                                                         6,953              3,522
                                                                                               --------           --------

Net (decrease) increase in cash                                                                     (36)             1,650
Cash and cash equivalents at beginning of period of continuing operations                           131                761
                                                                                               --------           --------

(Increase) decrease in cash and cash equivalents of discontinued operations                         352             (2,218)
Cash and cash equivalents at end of period of continuing operations                            $    447           $    193
                                                                                               ========           ========

</TABLE>

See accompanying notes.


                                       5
<PAGE>


                             ECO SOIL SYSTEMS, INC.

                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
                                   (UNAUDITED)


1.   BASIS OF PRESENTATION

     The accompanying unaudited consolidated financial statements have been
prepared in accordance with generally accepted accounting principles for interim
financial information and with the instructions to Form 10-Q and Article 10 of
Regulation S-X. Accordingly, they do not include all information and footnotes
required by generally accepted accounting principles for complete financial
statements. In the opinion of Eco Soil Systems, Inc. (the "Company"), all
adjustments, consisting only of normal recurring adjustments, necessary for the
fair statement of the results for the three-month periods ended June 30, 2000
and 1999 have been made. The results of operations for the three-month and
six-month periods ended June 30, 2000 are not necessarily indicative of the
results to be expected for the full fiscal year. For further information, refer
to the audited financial statements and notes thereto included in the Company's
Annual Report on Form 10-K for the fiscal year ended December 31, 1999.

2.   NET LOSS PER SHARE

     In accordance with Financial Accounting Standards Board Statement No.
128, "Earnings per share" ("SFAS 128"), basic earnings (loss) per share is
calculated by dividing net income (loss) by the weighted average number of
common shares outstanding for the period. Diluted earnings per share reflects
the potential dilution of securities that could share in the earnings of the
Company such as common stock which may be issuable upon exercise of
outstanding stock options and warrants. These shares are excluded when their
effects are antidilutive.

3.   DISCONTINUED OPERATIONS

     On July 28, 2000, the Company completed the sale of substantially all of
the assets of its Turf Partners subsidiary (the "Asset Sale") to the J.R.
Simplot Company ("Simplot"). At the closing of the Asset Sale, Simplot made a
cash payment of $23 million and assumed Turf Partners' exiting long-term debt
and vendor payables totaling $38.5 million. Simplot also assumed Turf
Partners' outstanding contracts and leases. The Asset Sale was consummated
pursuant to an Amended and Restated Asset Purchase Agreement dated April 5,
2000, as amended by a First Amendment to Amended and Restated Asset Purchase
Agreement dated June 9, 2000.


                                       6
<PAGE>


The results of the unaudited discontinued operations (in thousands) were as
follows:

<TABLE>
<CAPTION>

                                                     THREE MONTHS                           SIX MONTHS
                                                     ENDED JUNE 30,                        ENDED JUNE 30,
                                           ----------------------------------     ---------------------------------
                                                1999               2000                1999               2000
                                           --------------     ---------------     --------------    ---------------
                                             (UNAUDITED)        (UNAUDITED)         (UNAUDITED)        (UNAUDITED)
<S>                                         <C>                <C>                 <C>               <C>
Revenues                                    $    24,197        $    32,137         $    36,372       $    43,451

Cost of revenues                                 18,443             24,040              27,313            32,709
                                           --------------     ---------------     --------------    ---------------

Gross profit                                      5,754              8,097               9,059            10,742

Operating expenses:
    Selling, general and administrative           5,604              5,206              10,425             9,269
    Amortization of intangibles                     152                152                 304               304
                                           --------------     ---------------     --------------    ---------------
Income (loss) from operations                        (2)             2,739              (1,670)            1,169
    Interest expense                              1,429                326               2,591               618
    Income taxes                                     64                  -                  64                 -
                                           --------------     ---------------     --------------    ---------------
Net income (loss)                          $     (1,495)      $      2,413        $     (4,325)     $        551
                                           ==============     ===============     ==============    ===============

</TABLE>

    For the periods presented, the Company borrowed funds from institutional
lenders and accredited investors to provide working capital for the parent
company and its subsidiaries. The interest expense associated with this debt
was originally recorded by the parent company, but a portion of interest
expense associate with this debt has been allocated to the discontinued
operations noted above. Interest expense allocated to the discontinued
operations totaled $730,000 and $330,000 for the three months ended June 30,
2000 and 1999, respectively, and $1.5 million and $621,000 for the six months
ended June 30, 2000 and 1999, respectively. Also, selling, general and
administrative expenses that were recorded by the parent company but were
specifically an expense of the discontinued operations have been allocated to
the discontinued operations as shown above. The amount of selling, general
and administrative expenses allocated by the parent company to the
discontinued operations totaled $728,000 and $126,000 for the three months
ended June 30, 2000 and 1999, respectively, and $1.3 million and $622,000 for
the six months ended June 30, 2000 and 1999, respectively.

    The historical consolidated balance sheets reflect the assets and
liabilities of discontinued operations as current or non-current assets based on
the original classification of the accounts, except that current liabilities are
netted against current assets and non-current liabilities are netted against
non-current assets.

     The following pro forma financial statements reflect the Asset Sale as
if the sale to Simplot was completed on June 30, 2000. Also, this information
should be read in conjunction with the financial statements and notes thereto
included in Item 1 of this report for the quarter ended June 30, 2000.

    The following pro forma adjustments have been recorded to the historical
financial statements: (i) an adjustment of $749,000 to reflect shipments to
Turf Partners from the parent company as if they were independent companies
as of June 30, 2000, (ii) the recognition of a gain on the sale of the
discontinued operations of $17.8 million, (iii) the application of $23
million of proceeds from the Asset Sale as follows: (a) retired $14 million
of the $15 million Senior Subordinated Notes, (b) repaid the Simplot Term
Loan of $3 million received in July 2000, and (c) paid $1.1 million in
closing fees, and (iv) a $3.9 million write-off of debt issuance costs
related to the Senior Subordinated Notes.


                                       7
<PAGE>


             UNAUDITED PRO-FORMA CONSOLIDATED STATEMENT OF OPERATIONS
                    (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)

<TABLE>
<CAPTION>

                                                     THREE MONTHS                           SIX MONTHS
                                                     ENDED JUNE 30,                        ENDED JUNE 30,
                                           ----------------------------------     ---------------------------------
                                                1999               2000                1999               2000
                                           --------------     ---------------     --------------    ---------------
<S>                                         <C>                <C>                 <C>               <C>
Revenues:
    Proprietary                            $     2,887        $     2,664         $      4,179      $       3,208
    Distributed                                  5,656              5,872               10,579             11,266
                                           --------------     ---------------     --------------    ---------------
          Total revenues                         8,543              8,536               14,758             14,474

Cost of revenues:
    Proprietary                                    984              1,606                1,805              2,414
    Distributed                                  4,125              3,854                7,903              7,691
                                           --------------     ---------------     --------------    ---------------
          Total cost of revenues                 5,109              5,460                9,708             10,105

Gross profit                                     3,434              3,076                5,050              4,369

Operating expenses:
    Selling, general and administrative          3,420              3,475                7,160              7,181
    Research and development                       155                159                  269                252
    Amortization of intangibles                    149                132                  291                289
    Restructuring charges                        1,119                  -                1,119                  -
    Legal settlement                                 -                198                    -                198
                                           --------------     ---------------     --------------    ---------------
Loss from operations                            (1,409)              (888)              (3,789)            (3,551)

Interest expense                                   898                470                1,934                884
Interest income                                     58                  -                   86                139
Income taxes                                        92                  -                   92                  -
                                           --------------     ---------------     --------------    ---------------
Loss from continuing operations                 (2,341)            (1,358)              (5,729)            (4,296)
Income (loss) from discontinued operations      (1,495)             2,413               (4,325)               551
Gain on sale of discontinued operations         17,803                  -               17,803                  -
                                           --------------     ---------------     --------------    ---------------
Net income (loss)                          $    13,967        $     1,055         $      7,749      $      (3,745)
                                           ==============     ===============     ==============    ===============

Loss per share of common stock, basic:
Income (loss) from continuing operations   $     (0.13)       $     (0.08)        $      (0.31)     $       (0.25)
Income (loss) from discontinued operations       (0.08)              0.14                (0.23)              0.03
Gain on sale of discontinued operations           0.96                  -                 0.96                  -
                                           --------------     ---------------     --------------    ---------------
Net income (loss)                          $      0.75        $      0.06         $       0.42      $       (0.22)
                                           ==============     ===============     ==============    ===============


Loss per share of common stock, diluted:
Income (loss) from continuing operations                      $     (0.07)
Income (loss) from discontinued operations                           0.13
Gain on sale of discontinued operations                                 -
                                                              ---------------
Net income (loss)                                             $      0.06
                                                              ===============

Shares used in calculating income (loss)
per share, basic:                               18,623             17,341               18,579             17,262
                                           ==============     ===============     ==============    ===============

Shares used in calculating income (loss)
per share, diluted:                             18,623             19,080               18,579             17,262
                                           ==============     ===============     ==============    ===============

</TABLE>


                                       8
<PAGE>


                  UNAUDITED PRO FORMA CONSOLIDATED BALANCE SHEET
                      (IN THOUSANDS, EXCEPT SHARE AMOUNTS)

                                     ASSETS
<TABLE>
<CAPTION>

                                                                                         JUNE 30,
                                                                                           2000
                                                                                     -----------------
                                                                                       (UNAUDITED)
<S>                                                                                      <C>
    Current Assets:
         Cash and cash equivalents                                                       $   5,268
         Accounts receivable, net of allowance for doubtful accounts of
          $938 at June 30, 2000                                                              4,651
         Inventories                                                                         5,517
         Prepaid expenses and other current assets                                           2,943
                                                                                     -----------------
    Total current assets                                                                    18,379
    Equipment under construction                                                             4,908
    Property and equipment, net                                                             12,429
    Intangible assets, net                                                                   6,324
    Debt issuance costs                                                                      1,754
    Other assets                                                                               368
                                                                                     -----------------

    Total assets                                                                         $  44,162
                                                                                     =================

                      LIABILITIES AND SHAREHOLDERS' EQUITY

    Current Liabilities:
         Accounts payable                                                                $   4,165
         Accrued expenses                                                                    2,590
         Current portion of long-term obligations                                           12,848
         Net current liabilities of discontinued operations                                      -
                                                                                     -----------------
    Total current liabilities                                                               19,603

    Long-term obligations, net of current portion                                              559
    Deferred gain on sale/leaseback of building                                                494
    Other                                                                                      569

    Shareholders' equity:
         Preferred stock                                                                         -
         Common stock                                                                           96
         Additional paid-in capital                                                         57,413
         Warrants                                                                            3,966
         Accumulated deficit                                                               (38,538)
                                                                                     -----------------

    Total shareholders' equity                                                              22,937
                                                                                     -----------------

    Total liabilities and shareholders' equity                                           $  44,162
                                                                                     =================

</TABLE>

                                       9
<PAGE>


4.       RESTRUCTURING CHARGES

    During the second quarter, the Company incurred a restructuring charge of
$1.1 million as a result of the closure of five operating locations of the
Agricultural Supply subsidiary located in the United States and Mexico.

    A total of 25 employees were terminated from these locations, with almost
all of them having left the Company as of June 30, 2000. The remaining accrued
liabilities associated with these operations are expected to be recognized
during the second half of fiscal 2000.

      Details of the restructuring charge (in thousands) are as follows:

<TABLE>
<CAPTION>

                                                                     CASH EXPENDED
                                      CASH/         AMOUNT OF       THROUGH JUNE 30,    ACCRUED LIABILITIES
DESCRIPTION OF CHARGE:                NON-CASH        CHARGE             2000            AT JUNE 30, 2000
-----------------------------------------------------------------------------------------------------------
<S>                                   <C>          <C>            <C>                  <C>
REORGANIZATION OF AGRICULTURAL
SUPPLY OPERATING STRUCTURE:

     Severance of employees............  Cash      $        247   $          91        $             156
     Vacated lease facilities..........  Cash                63              --                       63
     Write-downs of assets removed
       from operations.................  Non-cash           780              38                      742
     Professional fees.................  Cash                23              --                       23
     Other.............................  Cash                 6               2                        4
                                                   -------------------------------------------------------
                                                   $      1,119   $         131        $             988
                                                   =======================================================

</TABLE>

The following is a summary of revenue and net operating losses (in thousands)
for the locations that were closed:

<TABLE>
<CAPTION>

                               THREE MONTHS ENDED      SIX MONTHS ENDED
                                 JUNE 30, 2000          JUNE 30, 2000
                              --------------------   ---------------------
<S>                           <C>                    <C>
REVENUES                        $      212             $       610
                              ====================   =====================
INCOME (LOSS) FROM
OPERATIONS                      $     (131)            $      (272)
                              ====================   =====================

</TABLE>


                                       10
<PAGE>

ITEM 6. EXHIBITS AND REPORTS ON FORM 8-K.

Exhibits:

      10.1 (2)  Amended and Restated Asset Purchase Agreement dated April 5,
                2000 by and among the Company, Turf Partners, Inc. and J.R.
                Simplot Company.
      10.2 (3)  Term Loan Agreement dated as of April 12, 2000 among Turf
                Partners, Inc. and Eco Soil Systems, Inc. and J.R. Simplot
                Company.
      10.3 (1)  Amendment No. 3 to Loan and Security Agreement, dated as of
                April 14, 2000 among Turf Partners, Inc. and Coast Business
                Credit.
      10.4 (3)  Amendment No. 4 to Loan and Security Agreement, dated as of May
                4, 2000 among Turf Partners, Inc. and Coast Business Credit.
      10.5 (4)  First Amendment to Amended and Restated Asset Purchase Agreement
                dated June 9, 2000 by and among the Company, Turf Partners, Inc.
                and J.R. Simplot Company.
      10.6 (1)  Amendment No. 6 to Note and Warrant Purchase Agreement, dated as
                of July 28, 2000 among the Company, Albion Alliance Mezzanine
                Fund, L.P. and Paribas Capital Funding LLC.
      10.7 (1)  Amended Senior Subordinated Note due January 28, 2002, dated as
                of July 28, 2000 among the Company and Paribas Capital Funding
                LLC.
      10.8 (1)  Amended and Restated Common Stock Purchase Warrant expiring
                August 25, 2005 in favor of Paribas Capital Funding LLC.
      10.9 (1)  Amended Senior Subordinated Note due January 28, 2002, dated as
                of July 28, 2000 among the Company and Albion Alliance Mezzanine
                Fund, L.P.
      10.10(1)  Amended and Restated Common Stock Purchase Warrant expiring
                August 25, 2005 in favor of Albion Alliance Mezzanine Fund, L.P.
      10.11(1)  Stock Purchase Warrant, dated as of June 23, 2000, issued to the
                investors listed in Schedule 1 attached thereto.
      10.12(1)  Stock Purchase Warrant, dated as of June 23, 2000, issued to the
                investors listed in Schedule 1 attached thereto.
      10.13(1)  Distribution and License Agreement dated July 28, 2000 between
                J.R. Simplot Company and the Company.
      27.1(1)   Financial Data Schedule

--------------------------------------------------------------------------------

(1)  Filed herewith.

(2)  Incorporated by reference to the Company's Annual Report on Form 10-K (File
     No. 001-21975) filed with the Commission on April 14, 2000.

(3)  Incorporated by reference to the Company's Periodic Report on Form 10-Q
     (File No. 001-21975) filed with the Commission on May 15, 2000.

(4)  Incorporated by reference to the Company's Current Report on Form 8-K (File
     No. 001-21975) filed with the Commission on June 19, 2000.

(b)  REPORTS ON FORM 8-K

     The Company filed a Current Report on Form 8-K (File No. 001-21975)
under Item 5 thereof on June 19, 2000, relating to the First Amendment to
Amended and Restated Asset Purchase Agreement dated as of April 5, 2000, by
and among the Company and the J.R. Simplot Company.

                                       23
<PAGE>


SIGNATURES

     In accordance with the requirements of the Exchange Act, the Registrant
caused this report to be signed on its behalf by the undersigned, thereunto duly
authorized.

                                       Eco Soil Systems, Inc.


Date: August 16, 2000                  By: /s/ WILLIAM B. ADAMS
                                           --------------------
                                           William B. Adams
                                           Chairman and Chief Executive
                                           Officer


Date: August 16, 2000                  By: /s/ DENNIS N. SENTZ
                                           -------------------
                                           Dennis N. Sentz
                                           Chief Financial Officer
                                           (Principal financial officer and
                                           Principal accounting officer)