My trumpet tree leaves are turning yellow and curling into themselves. SOS
What should I use?
Certified GKH Gardening Expert
My research shows that pests and diseases are not a serious concern with trumpet tree. However, verticillium wilt is a soil borne disease that can cause yellowing and leaf curling. Anthracnose is a fungal disease that can cause brown spots and leaf curl. I would suggest calling your local university extension service to determine an accurate diagnosis to get the correct treatment.