posted 14 years ago
Well, I don't know where you are. Here in SE Michigan, you can plant them now for flowers certainly. Seed might be iffy, but I personally gave up on that years ago, as the birds and squirrels strip them before a seed ever has a chance to ripen. Sown now, they'll be pretty in Sept. and into early Oct. Sunflowers tolerate some frost in the fall garden, but not a hard freeze.