My Mulberry leaves have developed many black spots without the yellowing. They were healthy throughout the summer but as winter approaches, this fungi has appeared. I can rake up the fallen leaves and burn them but what kind of fungicide should I buy?
Black Spots on Fuitless Mulberry
Certified GKH Gardening Expert
Any fungicide will work. I personally like neem oil because it will help with pest control as well and is safe for people and pets. Here is more information about it: https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm