a.k.a. Black-Eyed Susan
Rudbeckia hirta, R. fulgida var. sullivantiiHow to plant Rudbeckia seeds
How to Plant and Grow Rudbeckia
Sow rudbeckia seeds in cell packs or flats, press into soil, do not cover. Kept at 70°F., germination is in 2-3 weeks. Can direct sow into prepared seed beds after all danger of frost, in groups of 3-4 seeds, spaced 12-18 in. apart. Thin to the strongest plant.