My Goji berry planted in April 2014 has grown profusely, 10 ft tall, but has developed mildew and the leaves have dropped off half way up. Does any one know if it will survive, and how to stop it in future?
Will My Goji Berry Plant Survive Powdery Mildew
It should survive if you can get rid of the powdery mildew. This article will help you with that: https://www.gardeningknowhow.com/plant-problems/disease/powdery-mildew-homemade-and-organic-remedies.htm
In the future, if the p.m. returns, treat right away before it starts to kill leaves.