why are the leaf tips turning bronze on my rhododendrom
why are the leaf tips on my "small leaf rhododendrom 'Olga Mezzitt' hybrid turning bronze?
Certified GKH Gardening Expert
Hello, this can be due to over-fertilization, or signs of a fungal infection. If the area has been wet for too long, I would be inclined to believe that this is the case. Treat the area with dolomitic lime, and wettable sulfur, and it will make a recovery. Here is an article for information on proper care of the plant: https://www.gardeningknowhow.com/ornamental/shrubs/rhododendron/rhododendron-care.htm