Freeze Tolerance

I have two established gardenia bushes on the south side of my house and they have been doing well for eight years. Tonight the temperature is supposed to drop to 20. Do I need to cover or mulch them?

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1 Comment To "Freeze Tolerance"

#1 Comment By Nikki On 01/07/2011 @ 7:45 am

I would definitely cover them up for the night. This article can help you with this: https://www.gardeningknowhow.com/plant-problems/environmental/protect-plants-in-freeze.htm ^[1]

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