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bonsaiTALK Expert
Join Date: Jun-2002
Location: Guadalajara, Jalisco
Country: México
Posts: 164
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Root pruning chemicals
I have read in a plant book that CuOH root prunes plants. By putting a layer of CuOH in the internal part of the pot will prune the roots that make contact with it. The question is:
Is this good as manual root pruning?
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Shibui
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