Posted 7/10/2017 18:35 (#6117494 - in reply to #6103260) Subject: RE: Onion growers
Ontario
Definitely don't trim tops if you're growing commercially.
I spray them every week. It's a very hungry crop to grow.
Lots of fungicides and micronutrients.
Calcium will help them from falling over during growing season.
Onion growers
