What is Wrong with My Impatiens

Question

My very large and healthy impatiens have suddenly been attacked by something. The stems appear to have been cut off, flowers are falling and dying.

Answer 1

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, https://www.gardeningknowhow.com/problems/pests/neem-oil-uses.htm, https://www.gardeningknowhow.com/plant-problems/pests/insects/get-rid-cutworms.htm