How to solve Mildew/Fungus Peony Problems
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How to solve Mildew/Fungus Peony Problems
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Peony Diseases and Problems #fungus #peonywilt #botrytis
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Peonies are susceptible to powdery mildew, which is a white fungus that grows during warm humid conditions. this leaf fungus is only cosmetic and it will not kill your plant. It is best to plant your peonies in an area that gets a good breeze. It’s also a good idea after you deadhead the spent blooms to remove 30% of the leaves and stems from the center of the plant so there’s lots of good airflow all the way through. After pruning, you can preventatively spray oil or a fungicide. You need to co
1:43
Peonies are susceptible to powdery mildew, which is a white fungus that grows during warm humid conditions. this leaf fungus is only cosmetic and it will not kill your plant. It is best to plant your peonies in an area that gets a good breeze. It’s also a good idea after you deadhead the spent blooms to remove 30% of the leaves and stems from the center of the plant so there’s lots of good airflow all the way through. After pruning, you can preventatively spray oil or a fungicide. You need to co
78K viewsAug 27, 2025
FacebookAmy Powers
Peonies can get fungus when it is humid and damp. Use Bonide's Neem Max on Powdery Mildew and Botrytis Blight of Peony, but start now when new shoots are seen. Read the product label for best practices of how often to spray given the fungus you are treating. Grab a bottle of NeemMax at your local retailer, garden center or Amazon. | Bonide
0:20
Peonies can get fungus when it is humid and damp. Use Bonide's Neem Max on Powdery Mildew and Botrytis Blight of Peony, but start now when new shoots are seen. Read the product label for best practices of how often to spray given the fungus you are treating. Grab a bottle of NeemMax at your local retailer, garden center or Amazon. | Bonide
81.8K viewsMay 9, 2025
FacebookBonide
Peony Leaf Blotch: The Hidden Fungus Attacking Your PEONIES!
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If your peonies had fungus last year, spray them with this natural remedy now for healthy blooms this spring
If your peonies had fungus last year, spray them with this natural remedy now for healthy blooms this spring
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Leaf diseases like powdery mildew, proliferate in warm, moist conditions. Peonies are very susceptible to powdery mildew and a way in which we can help reduce the disease is by pruning after the flowers are done to create airflow through the center of the plant. We try not to remove more than a third of the green leaves because we need enough for the rest of the summer to photosynthesize food for storage in the roots that create next year’s flowers. We only want to do this type of pruning on a p
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Think your peonies still look okay? Don’t skip the fall cutback! ✂️ Trimming now keeps diseases like powdery mildew away and helps your plant store energy for next year’s blooms. A little care now = a stronger, more beautiful peony come spring. | Gardening Know How
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