One More Time: Fall Planting Dates
I've linked an earlier thread that contains general fall planting dates so that anyone who still wants to plant a fall veggie garden can see what should already be in the ground, and what still can be planted at (and after) this point in time.
Remember that the fall veggie garden is the exact opposite of the spring veggie garden. In the spring, we are waiting for the soil and air temps to warm up enough that our seeds will sprout and grow. In the fall, though, we have to be careful that we don't plant too early, or our tiny seedlings will bake to a crisp and die. Also, we have to plant early enough that warm-season crops can mature before the fall freeze hits. Often, it is a fine line we walk when trying to plant at exactly the right time.
Here is a link that might be useful: Fall Planting Dates