Biological control in the Boundary
Controls field bindweed. Mites produce galls that causes the leaves to curl.
For information on all the different bio agents
Oviposition marks on nodding thistle.
The brown dots indicate where the insects have laid their eggs.
The insects are working! Check out the before and after photos.
St. John's Wort
Dalmatian toadflax GF
Dalmatian toadflax 2012
How to tell if bio insects are present