Q.What happens if quite a few leaves of the mandevella turn yellow in outdoor pot in summer?
With the mandevella plant in an outdoor pot, what action should be taken if quite a few leaves turn yellow? please note in summer.

BushDoctor
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on January 15, 2018
There could be quite a few reasons why this is happening. This article will help you narrow down what is the most likely issue: https://www.gardeningknowhow.com/ornamental/vines/mandevilla/yellow-leaves-on-mandevilla.htm
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