EX-4.2



 Exhibit 4.2 

EIGHTH SUPPLEMENTAL INDENTURE 

EIGHTH SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated effective as of December 14, 2017, among (i) B2E
MANUFACTURING, LLC, a Delaware limited liability company, (ii) B2E MICROBIALS, LLC, a Delaware limited liability company, (iii) FOURSTAR MICROBIAL PRODUCTS LLC, a Delaware limited liability company, (iv) Midwest Tropicals LLC, a Utah
limited liability company, (v) NEXGEN Turf Research, LLC, an Oregon limited liability company, and (vi) Quality Pets, LLC, a Utah limited liability company (each, a “Subsidiary Guarantor” and together, the “Subsidiary
Guarantors”), each a direct or indirect subsidiary of Central Garden & Pet Company, a Delaware corporation (the “Company”), the Company, the other Guarantors (as defined in the Indenture referred to herein) and Wells Fargo
Bank, National Association, as trustee under the indenture referred to below (the “Trustee”). 

W I T N E S S E T H 

WHEREAS, the Company has heretofore executed and delivered to the Trustee an indenture (as supplemented from time to time, the “Base
Indenture”), dated as of March 8, 2010; 
 WHEREAS, the Company executed the Third Supplemental Indenture, dated as of
November 9, 2015 (the “Third Supplemental Indenture” and together with the Base Indenture, the Fourth Supplemental Indenture, dated as of March 25, 2016, the Fifth Supplemental Indenture, dated as of December 23, 2016, and
the Sixth Supplemental Indenture, dated as of June 24, 2017, the “Indenture”), providing for the issuance of 6.125% Senior Notes due 2023 (the “Notes”); 

WHEREAS, the Indenture provides that under certain circumstances the Subsidiary Guarantors will execute and deliver to the Trustee a
supplemental indenture pursuant to which the Subsidiary Guarantors will unconditionally guarantee all of the Company’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein (each, a “Guarantee”
and, collectively, the “Guarantees”); and 
 WHEREAS, pursuant to Section 9.01 of the Third Supplemental Indenture, the
Trustee is authorized to execute and deliver this Supplemental Indenture. 
 NOW THEREFORE, in consideration of the foregoing and for other
good and valuable consideration, the receipt of which is hereby acknowledged, each Subsidiary Guarantor and the Trustee mutually covenant and agree for the equal and ratable benefit of the Holders of the Notes as follows: 

1. CAPITALIZED TERMS. Capitalized terms used herein without definition will have the meanings assigned to them in the Indenture. 

2. AGREEMENT TO GUARANTEE. The Subsidiary Guarantors hereby agree to provide an unconditional Guarantee on the terms and subject to the
conditions set forth in the Guarantee and in the Third Supplemental Indenture, including but limited to Article 10 thereof. 
 3.
EXECUTION AND DELIVERY. Each Subsidiary Guarantor agrees that the Guarantee will remain in full force and effect notwithstanding any failure to endorse on each Note a notation of such Guarantee. 







 4. NO RECOURSE AGAINST OTHERS. No past, present or future director, manager, officer, employee,
incorporator, stockholder or agent of the Subsidiary Guarantors, as such, will have any liability for any obligations of the Company or any Subsidiary Guarantor under the Notes, the Guarantees, the Indenture or this Supplemental Indenture or for any
claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder of the Notes by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes.
Such waiver may not be effective to waive liabilities under the federal securities laws and it is the view of the SEC that such a waiver is against public policy. 

5. NEW YORK LAW TO GOVERN. THE INTERNAL LAW OF THE STATE OF NEW YORK WILL GOVERN AND BE USED TO CONSTRUE THIS SUPPLEMENTAL INDENTURE BUT
WITHOUT GIVING EFFECT TO APPLICABLE PRINCIPLES OF CONFLICTS OF LAW TO THE EXTENT THAT THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION WOULD BE REQUIRED THEREBY. 

6. COUNTERPARTS. The parties may sign any number of copies of this Supplemental Indenture. Each signed copy will be an original, but all of
them together represent the same agreement. Signatures of the parties hereto transmitted by facsimile or PDF may be used in lieu of the originals shall be deemed to be their original signatures for all purposes. 

7. EFFECT OF HEADINGS. The Section headings herein are for convenience only and will not affect the construction hereof. 

8. THE TRUSTEE. The Trustee makes no representation as to and will not be responsible in any manner whatsoever for or in respect of the
validity or sufficiency of this Supplemental Indenture or the Guarantees or for or in respect of the recitals contained herein, all of which recitals are made solely by the Subsidiary Guarantors and the Company. 

[Signature Pages Follow] 

  
 2 








 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
executed, all as of the date first above written. 
  

			
	B2E MANUFACTURING, LLC
		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary


  

			
	B2E MICROBIALS, LLC
		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary


  

			
	FOURSTAR MICROBIAL LLC
		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary


  

			
	MIDWEST TROPICALS LLC
		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary



  
 SIGNATURE PAGE TO
EIGHTH SUPPLEMENTAL INDENTURE 








 
			
	 NEXGEN TURF RESEARCH, LLC
  

By: PENNINGTON SEED, INC., its Manager

		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary


  

			
	QUALITY PETS, LLC
		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary


  

			
	CENTRAL GARDEN & PET COMPANY
		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Secretary



  
 SIGNATURE PAGE TO
EIGHTH SUPPLEMENTAL INDENTURE 








 
			
	 GUARANTORS:
  

FOUR PAWS PRODUCTS LTD.
 KAYTEE PRODUCTS, INCORPORATED

PENNINGTON SEED, INC.

ALL-GLASS AQUARIUM CO., INC.

T.F.H. PUBLICATIONS, INC.
 WELLMARK INTERNATIONAL

GRO TEC, INC.
 B2E CORPORATION

B2E BIOTECH LLC
 FARNAM COMPANIES, INC.

GULFSTREAM HOME & GARDEN, INC.
 NEW ENGLAND POTTERY,
LLC
 PETS INTERNATIONAL, LTD.
 MATSON, LLC

IMS TRADING, LLC
 IMS SOUTHERN, LLC

HYDRO-ORGANICS WHOLESALE
 SEGREST, INC.

BLUE SPRINGS HATCHERY, INC.
 SEGREST FARMS, INC.

FLORIDA TROPICAL DISTRIBUTORS
 INTERNATIONAL, INC.

SUN PET, LTD.
 AQUATICA TROPICALS, INC.

K&H MANUFACTURING, LLC

		
	By:	 	/s/ George A. Yuhas
	Name: George A. Yuhas
	Title: Authorized Officer



  
 SIGNATURE PAGE TO
EIGHTH SUPPLEMENTAL INDENTURE 








 
			
	 WELLS FARGO BANK, NATIONAL ASSOCIATION

as Trustee

		
	By:	 	/s/ Michael Q. Tu
	Name: Michael Q. Tu
	Title: Vice President



  
 SIGNATURE PAGE TO
EIGHTH SUPPLEMENTAL INDENTURE