Q.Sunflower Borers
Small 1/8-inch, yellow-green larvae eat out the interior of sunflower stems in mid-season, killing plants. What chemicals are available, and how and when do you apply?

Nikki
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on March 27, 2012
Organic products, like bt or neem oil, will help with these pests.
Was this answer useful?
00