Chat about anything and everything... (well almost anything) Whether it be the front porch or the pot belly stove or news of interest or a topic of your liking, this is the place to post it.
As far as I know preen only works to keep seeds from sprouting. Anything that is already growing will not be affected, nor will anything that spreads through runners. It does work great on keeping down the sprouts though.
The best weed control......children looking to earn some money!