fall planting red onion sets
I bought a grocery bag full of red onion sets this spring for green table onions. I only used 2/3 of the bag. Could I plant them now for a fall crop of medium red onions, or should I pull them for green oinions? I know they are still good, I just planted a 20' row 3 weeks ago. If I do let them go how long can they withstand cold temps?