Rose Of Sharon Plants

rose of sharon

Zone four | betsymcg added on September 27, 2015 | Answered

My rose of Sharon bushes get hundreds of buds but most don't flower - why?

A.Answers to this queston: Add Answer
Answered on September 28, 2015

There can be a few reasons including environmental, to much or to little water.
Fertilizer issues also can cause this, again to much or to little.
Also Rose Of Sharon can be infected with a fungus call Botrytis and Thrips insects or even a combination of these 2.
A fungicide applied prior to buds forming can help.
Neem Oil is a good treatment since it works as both an insecticide and fungicide. It's safe for people, pets and beneficial bugs.

Here are some links for you.

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