Chestnut crab apples have brownish, blotchy, smooth discoloration of the skin

Asked July 28, 2018, 8:20 PM EDT

Chestnut crab apples have brownish, blotchy, smooth discoloration of the skin which was already present when I started paying attention in mid to late June here in Rochester, MN.

Olmsted County Minnesota apples russetting

1 Response

The condition is called "russetting." Go here to learn about it: