Q.Outdoor Gardenia Care
I just planted a 3- gallon gardenia shrub outside. Now the leaves are starting to turn yellow but there is no sign of disease.
Heather
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on November 16, 2010
There are many, many reasons a gardenia will start to turn yellow. This article will help you pinpoint some of them:
https://www.gardeningknowhow.com/ornamental/flowers/gardenia/helping-a-gardenia-bush-with-yellow-leaves.htm
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