Hoya Carnosa getting some yellow leaves
2 of my hoya's which bloomed for me a couple of times this summer, are starting
to shed some yellow leaves. I make sure not to overwater..once a week should do
it, and of course they are potbound, or they would refuse to bloom. Most
experts say not to fertilize Hoya's too much and I hardly do that. What other
reason could there be why some leaves are turning yellow. ..lack of nitrogen?
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