What are the small black bugs on my nasturtiums? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension

Question: A small black bug has taken over my nasturtiums! I’ve never seen an infestation likes this before on any of my plants. What are they and how do I manage them? Photo used with permission from client. Answer: Caragh B. Fitzgerald, Associate Extension Professor Those insects are aphids. Often aphids read more