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rita_from_mb

help! black knot on my chokecherries

rita_from_mb
15 years ago

I've got black knot on my schubert chokecherries. I can still climb the snow banks to get to the higher branches so I'm going to prune out the knots (galls) tomorrow. With what do I sterilize my shears between the cuts? Do I have to put something on the cut surface of the branch?

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