Things Needed
brown rot gummosis is a evenhandedly common disease of weeping cherry tree Tree that can be due to a bacterial or viral infection . The pathogen that do gummosis enroll a weeping cherry red through wounding in its trunk or arm . Once infect , the wounds turn into cankers that exudate tree gum tree . The good treatment for gummosis is to improve the health of the tree to make it better able to fight back off the infection .
Step 1
dress the tree limbs with the big cankers in winter . Make the cut at the al-Qaida of the limb , just above the neckband ( the swollen dowry between the limb and its point of root ) . Once you remove the limb , burn them or sink them at least 3 feet deep to prevent the spread of the disease .
Step 2
Paint the lower branches and trunk of weeping cherry Sir Herbert Beerbohm Tree that are between one and three years old with white latex paint to protect them from winter injury .
Step 3
avert pruning or otherwise bruise the tree unnecessarily . If you must prune the Sir Herbert Beerbohm Tree to shape it , the horticulturalists at the University of Kentucky urge expect until early bounce when the tree ends its dormancy . Weeping cherry are most susceptible to gummosis infection when the conditions is moist and the temperature is between 70 and 85 stage F. Do not crop or wound the tree during this clock time . When shaping a weeping cherry , rationalize aside any arm that grow at less than a 45 - point angle . narrow-minded branch genitals are more likely to become infected .
Step 4
conserve the wellness of your weeping cherry tree . Remove any grass growing underneath the canopy of the tree , then diffuse 3 inch of mulch from the base of operations of the tree ( but not directly touching it ) out to its dripping product line . Call your local county extension role to coif to have a soil test direct ( for a nominative fee ) . The results will tell you on the nose how much fertilizer you should be giving your crying cherry .
Tip
If the gum tree oozing from your tears cerise is mixed with frass ( woods fragments that look like sawdust ) , then your tree diagram ’s gummosis may be aggravated by a woodborer dirt ball infestation . These pests must be eliminated ( with the help of a professional ) before you handle the disease .
References
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