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rioritarae

Strange behavior-Chinese Pistachio

rioritarae
17 years ago

My 9-yr-old large Chinese Pistachio is producing flowers at the end of most all the branches. Previous years produced only 1 flowering at the end of a large limb near the top. I always assumed because of that one blooming that it was a male tree. Can trees change from male to female? Or is something else happening to the tree?

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