What’s killing my impatiens
Something has attacked my very large and healthy impatiens. The stems appear to be chewed, cut off. Flowers falling off and they are dying. Help.
Certified GKH Gardening Expert
It could be cutworms. Neem oil should help. Here is more information that sohuld help you: https://www.gardeningknowhow.com/ornamental/flowers/impatiens/impatiens-problems.htm