These wheatgrass seeds were grown in West Lancashire UK. (using heat to dry seeds is faster can lower germination rates). I usea cup of dry wheatgrass seed or wheat berries for each tray of wheatgrass.

Weight: 500g
Country/Region of Manufacture: United Kingdom
Product: Baking Nut & Seed
Allergens: Seeds
Food Specifications: seeds, Organic
Type: Wheatgrass Seeds
Form: Whole
MPN: WGS0
Expiration Date: Fresh Daily
Unit Type: 100g
Food Aisle: seeds
Brand: Organic
Labels & Certifications: All Natural