Exhibit 31.1

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002.

I, JD Alexander
certify that;

1. I have reviewed this Quarterly Report on Form 10-Q of Alico, Inc. (Alico),

2. Based on my knowledge, this quarterly report does not contain any untrue statement of a material fact or omit to state a material fact
or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, and is not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all
material respects the financial condition, results of operations and cash flows of Alico as of, and for, the periods presented in this report;

4. Alicos other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal
control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for Alico and have:

a) Designed
such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to Alico, including its consolidated subsidiaries, is made known to us by
others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal
control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial
statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness
of Alicos disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in Alicos internal control over financial reporting that occurred during
Alicos most recent fiscal quarter ended March 31, 2011 that has materially affected, or is reasonably likely to materially affect, Alicos internal control over financial reporting; and

5. Alicos other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial
reporting, to Alicos auditors and audit committee of Alicos Board of Directors:

a) All significant deficiencies
and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrants ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the
registrants internal control over financial reporting.

Dated: May 10, 2011



|                                     
|-------------------------------------
|/s/ JD Alexander                     
|JD Alexander                         
|Chief Executive Officer and President



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