Dirt Gardener – Lichen & Cymbidium Orchids
January 29, 2012 by Buzz Bertolero · Leave a Comment
Q. I have a bluish green fungus like growth on the branches of my apricot and plum trees. I’ve made two applications of Copper Sulfate a week apart but I haven’t seen any improvement. Can you recommend a treatment that will cure the trees of this problem? A. The bluish/gray green growth is a plant …
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