Is your fruit tree looking sick or bearing bad fruit? Fruit tree diseases are common: Here's how to identify the problem so you can effectively treat your tree.

The leaf spots on leaves should be surrounded by a yellow halo if it is bacterial leaf spot. Bacterial infections usually require wet or humid environments and warm to hot temperatures or insects ...

Q: I see many times where you’ve said fruit trees only need feeding in the spring. However, without periodic applications of nitrogen, my 3-year-old peach tree leaves become yellow. Could the ...

Whether it's an orange, lime, grapefruit, or lemon tree's leaves turning yellow, we've rounded up some of the most common reasons why the foliage might be full-blown yellow or speckled with spots ...

Now, all the leaves are wilting, and some have brown and yellow spots on them. Another Chinese pistache planted within 10 feet of this tree, that I didn’t prune, is without any problems.

Now the leaves are turning yellow and dropping off. ... Just like fig or any other fruit tree for that matter, peach tree growth improves with a surface mulch and the leaves will stop dropping.

The symptoms of the fungus on apple trees include the orange and red "spots," or lesions, that may be found on leaves, fruit or soft stem tissue. Spores are then produced from tiny cuplike ...

Question: I have a 'Bartlett' pear tree, and this year I have a lot of small black spots on the fruit. What causes that? Answer: This sounds like scab, a fungal disease caused by Venturia pirina ...

Question: I have a plum tree with little holes in the leaves. This happened last summer and again this spring. Can you tell me again what the cause could be ...

Tar spot alone is generally not serious enough to threaten the health of a tree, but can be very unsightly when there are many spots. I have been seeing many maples with this problem over the last ...