Beginner Gardening: Is it too late to plant Cosmo seeds outside?, 0 by toofewanimals

toofewanimals wrote:
Ok, so I'm not a beginner. But I've always started my cosmo seeds inside.
The ones I sowed this year did not germinate. But I've decided I really want them.
Soooo, here's the information ... our last frost date was May 15th. Usually you sow the cosmo
seeds outside as soon as the soil is workable. If I sow them outside now will they bloom before the end our our summer?
Detroit, Michigan zone 5/6. I'd appreciate any infor.

I've finally dug an area out in front of the garden shed and would love to have the cosmos there.
Thanks, sharon