From your description, it’s likely your tree is suffering from chlorosis, which is a yellowing of green leaves due to a lack of chlorophyll. Symptoms of chlorosis could appear in a few branches or the ...

Be on the lookout for chlorosis problems in your maple trees. Last year in mid-July a reader inquiry prompted me to look into an abundance of maple trees with yellow leaves. Careful inspection of some ...

Recently I checked my answering machine to find this message "What is happening to all the maples in Sioux City? They are yellow and little crumbs of sawdust are on the patio furniture." My initial ...

Have you noticed the lemon-yellow trees on area streets and in yards? A common ailment strikes like clockwork on certain maple types. My wife, Mary, always one to look on the bright side, suggested ...

Many gardeners are familiar with chlorosis, a nutrient deficiency that affects the production of chlorophyll, the green pigment found in leaves. The symptoms are fairly easy to recognize: pale green ...

Abiotic problems can be just as hazardous to plant life as disease and insect pests. Last week I wrote about the widespread concern over fungal rust in ash trees. This week’s popular question focuses ...