asked 13 years ago
1st time to get cabbage root fly, how do I get rid of it. I cant rotate my veg plot very much.
1 Answers
Gerry Daly Staff answered 6 years ago
The use of collars works well. They are made of polythene, 15 to 20 cm square wit a slit to the centre to fit snugly around the stem and held down with some stones.
Rotation has no value for the control of this pest in a small garden.
