https://uswheat.org/crop-and-quality/hard-red-spring/
Hard Red Spring - U.S. Wheat Associates
Oct 22, 2025 - Grown primarily in the North Central region, U.S. hard red spring (HRS) is the second-largest class of U.S. wheat.
hard red springuwheatassociates
https://store.edenfoods.com/whole-grain/flour/hard-red-spring-wheat/
Whole Grain - Flour - Hard Red Spring Wheat - Eden Foods
hard red spring wheatwhole grain floureden foods