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  • 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
  • Red wood under cottonwood bark - Ask Extension
    We had a cottonwood tree trunk snap in half during a recent storm We noticed that right under the bark, the wood is red, almost as if someone painted
  • TREE BARK SPLITTING - Ask Extension
    I live on the plains noticed that the tree trunk bark on my linden tree is splitting and peeling off This is also true of many others in my nei
  • 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
  • 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
  • Squirrel stripping bark off trees and branches - Ask Extension
    The bark of some tree species may also be used as nesting material Some suggest supplementing their diet (eg, with bird seed) will help draw the squirrels away from the less palatable bark
  • 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
  • scotch pine bark falling off - Ask Extension
    This color, flaking and appearance of older Scotch pine bark is normal Here is bark description from Dr Michael Dirr in Manual of Woody Landscape Plants: "On the upper portion of the stems orangish to orangish brown, thin, smooth, peeling off in papery flakes, thicker towards the base, grayish or reddish brown, fissured into irregular, longitudinal, scaly plates"
  • Spruce Bark Beetle resistant spruce trees - Ask Extension
    Are Sitka Spruce less susceptible to Spruce Bark Beetle than White Spruce? We live in Anchorage and lost 2 mature White Spruce last year and would lik
  • Pileated woodpecker peeling off bark - Ask Extension
    Our resident pileated woodpecker is knocking off chunks of bark on our old oak tree Why and is the tree OK?





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