Things Needed
The large burr oak ( Quercus macrocarpa ) can reach 70 to 90 metrical unit in pinnacle and 60 to 80 foot in width . This Sir Herbert Beerbohm Tree is native to North America and grow in USDA Hardiness Zones 3 to 8 . Prune burr oak tree to control their size and keep them tidy . Wait until the former winter or early spring to prune , and work on an cloud-covered day to void stressing out the Sir Herbert Beerbohm Tree from heat or sun .
Step 1
Prepare a cleansing resolution of 1 part bleach to 10 parts water in a bucket . Place your pruning pecker in the bucket .
Step 2
Note any dead , pathologic or damaged branches on your oak tree , which need to be hit for the wellness of the tree . Dead branches find hollow to the touch . Damaged or diseased 1 seem marred , injure , discolored or otherwise mar and are markedly unlike from sound woods .
Step 3
Prune off the deadened and unhealthy wood , cutting it off at its base or cutting back to a sidelong branch . Use anvil pruner for thin branches and lopping shear for those thicker than 1 inch . For limbs larger than 4 inches in diameter , apply a deal sawing machine . In between every cut , place your tools back in the cleansing solution to disinfect them .
Step 4
dress off low or downward grow leg that impede apparent movement under your bur oak tree . Also clip off sucker growing from the tree diagram automobile trunk or out of the site of past pruning cut .
Step 5
Remove branches that crisscross or rub against other subdivision , since this creates wounds .
Step 6
Prune off up to one - third of the old branches in a given season to thin out the canopy , increasing light and air circulation . Remove branch that originate too cheeseparing to vertical ( those that make miserly than a 30 - degree angle with the trunk ) , since these interfere with other branch .
Step 7
manoeuver back farseeing branches to hold in the bur oak tree ’s size . Clip them back to a sidelong leg , make your cut at a 45 - academic degree slant .
Tip
take hiring a tree diagram trimming inspection and repair if you have a tumid bur oak tree , since you wo n’t be able-bodied to reach its upper branches .
Warning
nullify pruning oak tree in April , May or June since this can attract beetles that broadcast oak tree wilt disease . If you must lop in those calendar month , the University of Minnesota apprize applying wound dressing to cloak the cut wood smell that attracts those pests .
References
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