Farm Seed Cave-In-Rock Switchgrass PreviousSideOats Grama NextCanada Wildrye Cave-In-Rock Switchgrass Cave-In-Rock Switchgrass $19.60 A tall, cross-pollinated, warm-season perennial grass that has great value in conservation settings. Sold in Pure Live Seed pounds. Quantity: Add To Cart Facebook0 Twitter Pinterest0 You Might Also Like Hallmark Orchardgrass from $21.00 Sold Out Browntop Millet from $6.50 Spring Triticale $35.00 Wildflower and Grass Mix $14.00 Little Bluestem $23.45