A. Your tree could have apple scab, a fungal disease that commonly affects crab apples. The disease first starts as velvety black spots, and leaves eventually yellow and drop. It rarely kills a tree, ...

Question: I have an arborist that I consulted about my crabapple tree last year. The problem, which he said is common, must be prevented in the spring. My problem is that he wants to do three ...

There are hundreds of choices when picking a crabapple tree from the nursery, but an expert says only a handful are resistant to a widespread fungus or other serious diseases. There are hundreds of ...

With beautiful foliage, spring flowers and fall fruit, crabapple trees tick every box, and there's a variety to suit everyone ...

Crabapple trees are one of my favorite ornamental spring trees. A mainstay of the New England landscape, they offer three seasons of interest, plus a handsome branching habit that looks good all ...

The majority of phone calls in the Master Gardener office last week were from people who had crabapples that had bloomed beautifully this spring, but were now dropping leaves. Samples brought in to ...

Q. I have a flowering crabapple tree that is losing leaves. All during the spring the tree flowered and was beautiful. Now, the leaves turn yellow then fall. I've watered and fed regularly with tree ...

Q. For as long as I can remember, the crab apple tree in my backyard has developed spots on the leaves. Most years, the infected leaves fall off in summer. Some years, I sprayed a preventive fungicide ...

Q. I enjoy the Plant Medic column. Do you have any knowledge about the sad condition of crabapple trees in the Allen County area? Is there a blight going amongst them? A. Crabapples are native to both ...

While the ornamental crabapple tree is a common landscaping choice for homeowners, with beautiful blooms in the spring, it is not unusual for trees to fall prey to an array of diseases and pests.

There are hundreds of choices when picking a crabapple tree from the nursery, but a Purdue University expert says only a handful are resistant to a widespread fungus or other serious diseases. After ...

Some crabapples are very susceptible to apple scab, and those not treated in spring may have lost many of their leaves. Their remaining leaves can be affected with black and yellow spots. Spraying at ...