Atlanta planting calendar
When to plant
Mid-August: hold until cooler weather. In Atlanta, sow outdoors in late fall or winter for spring germination, or sow in early spring. Blanket flower does not require the same strict cold treatment as milkweed, but fall sowing suits its natural cycle and avoids trying to establish tiny seedlings in August heat.
Research checked against UGA Extension’s fall pollinator guidance, UGA’s Southern herb guide, Iowa State’s perennial seed guide, and University of Maryland’s native-seed guide. Weather varies, so shift spring dates when frost arrives unusually early or late.
How to sow
Scatter seeds over prepared soil and rake them in very lightly. Fall sowing works well; you can also sow in spring after frost. Keep the seedbed consistently moist until seedlings are established.
How to grow
Choose a sunny spot with sharp drainage and avoid rich fertilizer. Once established, blanket flower handles heat and dry spells well. Deadheading encourages more blooms.
What to expect
Because garden blanket flowers may be hybrids, seedlings can vary in color, height, and form. That variation is part of the fun of shared seed.
Seed-sharing note
These seeds came from plants growing in my garden. Seedlings are individuals, so they may not look exactly like the parent plant—and that is part of growing from seed.
A note from my garden“These flowers earn their keep: bright color, a long bloom season, and plenty of pollinator visitors without much fuss from me.”
