BrushyPines
5 year old buck +
I was getting the trees I wanted to plant this weekend and noticed this on one of the crabapples. I do not know what type of crabapple it is, Nativ Nurseries sends a variety of crabs including: Dolgo, Transendent, Chestnut, Centennial, Whitney, and Prairie. So it is either one of those or a mix of those. What is this? How do I treat it?