GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on April 15, 2024
Overcrowding can cause crown rot in ajuga. Be careful not to overwater. Prevention is the best course because once crown rot takes hold, it is usually too late to recover. Fungicides may help in prevention. These articles should help:
https://www.gardeningknowhow.com/plant-problems/disease/crown-rot-disease.htm
https://www.gardeningknowhow.com/ornamental/foliage/ajuga/ajuga-bugleweed.htm
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