Q.Gardenia infestation. Want to know what it is and how to treat it.
The infestation appears to be white. Og is deposited on the underside of leaves and at the base of areas that branch off.

GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on September 24, 2019
It looks like mealybugs, a common pest problem with gardenias.
This article tells more:
https://www.gardeningknowhow.com/ornamental/flowers/gardenia/gardenia-pests.htm
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