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- Sooty Mold and Scale on Crepe Myrtle - Ask Extension
White spots on crapemyrtle bark is an insect called Crapemyrtle Bark Scale, and they are treatable The insects suck plant sap, and they excrete a clear, sugary waste liquid called honeydew This sticks to surfaces below the insects, and on top of it, sooty mold (the black residue) can grow Sooty mold does not infect plants or cause disease, but it can be an eyesore and take a while to
- Plum Tree Bark Question - Ask Extension
“Split bark, or vertical cracks along the lower tree stem of young trees, most commonly occurs on thin-barked trees like plum trees Cracks can become long-term open wounds that are more susceptible to wood-boring insects, fungal diseases and wood decay Sunscald occurs when the cambium cells under the bark heat up during sunny winter day
- Crepe Myrtle tree turning black - Ask Extension
Mr Grissom, It sounds like your crapemyrtle has crapemyrtle bark scale It feeds on the trunks of trees, excreting honeydew Sooty mold grows on the honeydew, turning the bark black Control options are available I suggest utilizing both cultural and chemical since the scale can be hard to eradicate You can follow this link for a full list of options: Crapemyrtle Bark Scale | Home Garden
- Weeping cherry tree bark issue - Ask Extension
Both larvae and adult borers use the weeping cherry tree's bark as a successful hiding place and feeding area As they feed and move about the bark, sap leaks from the orifices It is typically a mixture of sap and frass, or insect feces, that drips down the tree, about 12 inches above the soil line
- Redbud Bark Disease - Ask Extension
I flaked off a larger piece of the loose bark and underneath was a slight bit if white gray fungal growth Could you tell me what the problem is and how I can treat it
- Oak tree bark peeling breaking off - Ask Extension
The bark is separating low on the trunk and the tree top is heavy looking You may not want to delay having the tree assessed Marian Answered by the Home and Garden Information Center (HGIC), University of Maryland Extension For timely gardening information and tips, subscribe to our Maryland Grows blog and quarterly newsletter
- How to repair tree damage caused by deer - Ask Extension
Our 5" in diamater maple tree was ravaged by deer antler rubbing It is on one side of the tree, bark is shredded in approx 1 4 of the trunk How best to help the tree heal?
- Crabapple bark split - Ask Extension
Bark splitting can be caused by many things In fact, some varieties of crabapple exfoliate their bark naturally I'm ruling out the most common cause of bark splitting in your case - sunscald - because it is on the north side and the tree is mature If the tree is otherwise healthy, you can "treat" it by trimming away the exfoliated bark Read
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