What's your question? Ask

Hibiscus Plants

Q.Hibiscus Soil Conditions

Anonymous added on June 26, 2011 | Answered

What is the proper soil pH for hibiscus in northern lower Michigan? Is river stone mulch harmful to hibiscus?

A.Answers to this queston: Add Answer
Certified GKH Gardening Expert
Answered on June 27, 2011

A pH of 5.5 to 7.8 is okay, but slightly acidic soil (6 to 7) is best. River stone mulch is not harmful, but keep it at least 2-3 inches from the plant.

Was this answer useful?

Log in or sign up to help answer this question.

Did you find this helpful? Share it with your friends!

You must be logged into your account to answer a question.

If you don't have an account sign up for an account now.

Looking for more?
here are more questions about...
Hibiscus Plants
Join Us - Sign up to get all the latest gardening tips!

Do you know a lot about gardening?
Become a GKH Gardening Expert