![](https://summerhillseeds.com/3896-large_default/cosmos-cosmic-red-new.jpg)
Sow outdoors where plants are to grow when danger of frost has passed. Or can be sown indoors 3-4 weeks before planting outside in moist potting mix 1/4 inch deep. Keep at 68-75 F. and bright light. Germinates in 5-10 days.