Wetland and Pond Edge Mix (Mix 131), 750 Certified Pure Live Seed, True Native Seed (Southeastern United States) FREE SHIPPING Number of seed is Pure Live Seed, not bulk Species is US Native, not introduced alien We grow the seed so we control quality A Wetland and Pond Edge Mix containing 11 species of native grasses and sedges and 13 species of native wildflowers. Flowering period and flower colors are coordinated for full season variety. The number of seeds in a pound of each species is used to calculate the amount of seed of each species that is needed in this mix.