Q.Rubber Tree
My outdoor ruber tree (Florida) has streaks on the leaves. Looks like bar codes. What is causing this discoloration?
BushDoctor
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on May 25, 2018
This is a fungal infection. This can, usually, be treated with dolomitic lime and wettable sulfur. This article will help you with the care of these plants: https://www.gardeningknowhow.com/houseplants/rubber-tree/rubber-plant-outdoors.htm
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