Q.How Do You Treat A Golden Rocket Barberry That Has Brown Spots On The Leaves?
Newly planted this spring

GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on August 2, 2021
It could be anthracnose, a fungal disease, or leaf spot. These are not usually severe and cleaning up the leaf drop is usually sufficient. Also, avoid overhead watering.
https://www.gardeningknowhow.com/plant-problems/disease/anthracnose-disease.htm
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