USDA Certified OrganicCertified by Maryland Department of Agriculture

Castle Henry Farm

Frederick, MD 21703All CountyHay
Claim this listing

176

acres

1

crops grown

2

certifications

About Castle Henry Farm

Castle Henry Farm is a certified organic farm located in Frederick, Maryland (All County). The operation focuses on Hay.

Castle Henry Farm is committed to certified organic farming practices, prioritizing biological soil health and sustainable agriculture in Maryland. Organic certification ensures the farm meets strict USDA standards for avoiding synthetic pesticides and fertilizers, instead relying on biological inputs, cover cropping, and regenerative practices that build long-term soil fertility.

This farm holds the following certifications: USDA Certified Organic, Certified by Maryland Department of Agriculture. Certificate data is sourced directly from the USDA National Organic Program registry. View USDA Certificate

Crops Grown at Castle Henry Farm

Each crop links to biological fertilizer guides and state-specific growing data.

Shop all

Products Used by Maryland Organic Farmers — matched to Hay production. Ships direct from AgConcepts to your farm.

Certified Organic Farming in Maryland

Maryland is home to 12,000 farm operations, a growing number of which hold USDA Organic certification. Organic farms in Maryland primarily produce Soybeans, Corn, Wheat, and similar crops using biological soil programs that build long-term sustainability.

Biological inputs — including humic acids, beneficial enzymes, and mycorrhizal fungi — are a cornerstone of certified organic production across Maryland, replacing synthetic fertilizers while improving soil structure and crop resilience.

More Farms in All County

Farm Contact

301-695-0260

5816E Jefferson Pike
Frederick, MD 21703

Certifications

USDA Certified OrganicView cert
Certified by Maryland Department of Agriculture
View USDA Certificate →

Crops Grown

Shop Biological Inputs

Biological inputs for Hay farms — humic acids, enzymes, and beneficial biology.

Shop All Products →Request Bulk Quote

About This Listing

This listing is sourced from the USDA National Organic Program (NOP) certified operations registry. Listed on February 22, 2026.

View USDA Certificate →
GuidesGet QuoteShop