Rose Of Sharon Plants
Q.

Rose of Sharon problem

Zone Weaubleau MO | feeder added on June 20, 2017 | Answered

Rose of Sharon flowers wilt shortly after blooming, we have a lot of buds but all flower\'s wilt within a couple of day\'s. We had a very WET May and now temp\'s in the 90\'s. Last yr flowers were plentiful and had no problem. I cut back some this winter, leave\'s look ok had some Japanese Beatle start on leaves but sprayed with Permethrin and they are gone?

A.
A.Answers to this queston: Add Answer
DLarum
Certified GKH Gardening Expert
Answered on June 21, 2017

You could try a fertilizer high in phosphorus( the P in NPK). This article may help as hibiscus is the perennial version of Rose of Sharon
https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/hibiscus-flowers-hibiscus-blossoms-falling-off-plant.htm

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