Q: I have a large old 40-foot oleander tree. Every year as it begins to flower, some of the leaves turn yellow and drop. I realize I may need to fertilize, but I was also thinking of cutting the ...
Cora Borgens explains why and how to prune woody plants for optimal plant health. Horticulturist Cora Borgens explains why and how to prune woody plants for optimal plant health. Speaking at the ...
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