Nyce,
If you want the
plants to come, wait 'til that one last
flower is gone, and let the
seeds dry on the
plant....Then take the
seeds, and shake them on the dirt... save some for another pot, and another pot, and another pot...
Those things multiply like
weeds!!!!
I have a section that's about 10ft in length with blue, white, pink, and purplish colors....
I leave them until the last 2 or 3
flowers' are on it, and then pull them all, and in the process of pulling them all, the
seeds shake off, and They will then land on top of the dirt, and start new little
plants, they'll winter over and next year you'll have them alllllll over again!!!
And once you've got them, it's very hard to totally get rid of them!!!!
I love the
flowers, but when they go to their peek, they look a bit scraggly.... then there's room for new annuals and they'll be there for you next year.
(I've never grown them in pots, but I'm pretty sure they'll over winter...they're a pretty hardy lot.)
Happy Gardening!
Weezie