Northern Pollinator Conservation Mix is designed for the environmental conditions of the Northern Tier States and for sites with dry to mesic soils. Flowering period and flower colors are coordinated for full season variety. The amount of seed of each species in the mix has been calculated using the number of seeds per pound of each species factored by establishment parameters. This mix contains the following 4 native grass species and 20 native wildflower species: Yarrow, Lance Leaved Coreopsis, Smooth Beardtongue, Bergamot, Common Milkweed, Butterfly Milkweed, Blackeyed Susan, Goat’s Rue, Greyheaded Coneflower, Spiked Blazing Star, Purple Coneflower, Wild Senna, False Sunflower, White Wingstem, Joe-Pye Weed, Roundheaded Lespedeza, Partridge Pea, New England Aster, Iron Weed, Tall Goldenrod, Little Bluestem, Indian Grass, Switchgrass, Tall Dropseed. The recommended seeding rate is 4.6 – 7.7 PLS pounds per acre. Avalable by the packet or pound.