Rough Dropseed$2.00 5″ deep plug In stock - Rough Dropseed quantity + Add to cart Description ... Sporobolus compositus Warm season prairie grass. Seeds form late in summer and are enjoyed by many birds. Perennial, full sun, medium to dry soil, grows to 3’ height. You might also like... Bushy Bluestem $2.00 – $4.00 Select options Purple Love Grass $2.00 Add to cart Buffalo Grass, cultivar $2.00 – $4.00 Select options