 September or late summer or early October. I think you could probably, planting right now, still get away with it, but you could plant regular squash now too, yellow squash, and you'd have actually less problems with squash bugs and squash vine borers if you did it now. And all of the other typical vegetables can be planted now, like cucumbers and zucchini and all that kind of thing. It's a great time to plant okra. Okra likes it hot.