Close-up of coneflower in a blooming prairie. Photo by Eva Ballering Published August 14, 2020 at 1920 × 2560 in Enhance Biodiversity Through Seed Collecting! ← Previous Seed is usually collected by cutting off the flower head with garden pruners or stripping the seeds directly off the plant by hand. Afterwards, the seeds are dried and excess chaff is removed though sifting. Photo by Eva Ballering.