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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
- Is my Eastern Red Bud dying?! - Ask Extension
Regarding the shedding of bark: Shedding or peeling bark is a characteristic of the redbud tree, as well as the silver maple, sycamore, shagbark, birch, hickory and Scotch pine, according to Iowa State University Extension As the redbud tree matures, the inner bark layer thickens, which results in the bark being pushed outward as the tree grows
- 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
- Crab apple bark issue - Ask Extension
Bark Issues on Trunk (addresses deer damage, too) According to Michigan State University, the bark on a crab apple tree can peel due to several reasons, including normal aging, winter injury, fire blight, and pest infestation
- Japanese maple trunk damage - Ask Extension
Hello, Based on what I see in your images: According to the Michigan State University Extension, a Japanese Maple tree's bark can peel off for various reasons, such as sunscald injury, frost cracks, drought stress, bacterial blights, and soil fungal pathogens Sunscald injury is caused by the sudden freezing of the warm tissue on the southwest side of the tree trunk when the sun sets or goes
- What is the minimum amount of time between tree of heaven basal bark . . .
Subsequently, it rained a bit over 24 hours later Is that enough time for the basal bark application to be effective? Is there a known minimum amount of time to wait before rainfall for an oil-based basal bark application to be effective for tree of heaven? Thank you
- Rabbit damage to apple tree - Ask Extension
If the bark has been chewed completely around the trunk, the limbs above the girdling will likely die, so remove them Cut the area above the damage at a slight angle to prevent water from pooling there Remove the shoots excepts for the sturdiest one - this may become the trunk of the tree Stake and tie it and protect the tree from further rabbit damage through fencing or a burlap wrap
- 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
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