Endless Bloom features 34 annual species that are quick to germinate and last late in the growing season until the first frost. With such an extensive amount of species, Endless Bloom appears to be a different flower mixture at different stages in the season. With this mixture, you are able to enjoy diverse, beautiful flowers all season long in various climates across the Unites States. 1/4, 1/2, and 1 Pound sizes contain straight seed. 5 Pounds size is blended with corn grit (20% flower seed and 80% corn grit) for easier spreading. Listed below are a few species this mixture contains (click on the species to view its profile). For the complete list of contents, check the back of the product bag.