What are these black/brown/purple spots all over my hydrangea leaves? The culprit is cercospora leaf spot (aka hydrangea leaf spot) and it affects all types of hydrangeas, although macrophylla are most commonly affected. Wet and humid spring and summers can cause this fungus to spread. #gardening101 #hydrangea #hydrangeaseason #gardeningtips | Blueacre Garden
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What are these black/brown/purple spots all over my hydrangea leaves? The culprit is cercospora leaf spot (aka hydrangea leaf spot) and it affects all types of hydrangeas, although macrophylla are most commonly affected. Wet and humid spring and summers can cause this fungus to spread. #gardening101 #hydrangea #hydrangeaseason #gardeningtips | Blueacre Garden
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