1,018 Results For

‘powdery mildew’

A close-up shot of a composition of vibrant pink colored spiky flowers, showcasing powdery mildew bee balm

Plant Diseases

How to Prevent and Treat Powdery Mildew on Bee Balm

Bee balm is beautiful, but it’s also super susceptible to powdery mildew. Some varieties are more sensitive than others, and you’ll notice white, fuzzy growth all over their leaves. Join seasoned grower Jerad Bryant and learn how to prevent and treat powdery mildew on bee balm.

Close-up of broad, lobed green grape leaves with serrated edges, covered in scattered white, powdery mildew spots.

Plant Diseases

White Spots on Grape Leaves: How to Fix Powdery Mildew

As grapes turn purple, light green, and merlot in color, you may notice white spots growing on the vine’s foliage! The late summer garden is especially susceptible to powdery mildew. Prevention is the best solution, and these straightforward treatments address the issue before it spreads further.

Clusters of deep pink and golden tubular flowers bloom among green, oval leaves on mildew-resistant honeysuckle vines.

Vines

7 Powdery Mildew-Resistant Honeysuckle Varieties

Honeysuckle captivates with vertical interest and pollinator action. With non-invasive, disease-resistant varieties, the low-maintenance vines grow with easy vigor. Garden expert Katherine Rowe explores powdery-mildew-resistant honeysuckles to enjoy for extended flowering.

A close-up and overhead shot several leaves covered in white spots caused by powdery mildew, showcasing white lupine leaves

Plant Problems

Powdery Mildew On Lupine Foliage: What to Do

If you’re familiar with white leaves on your lupine, you know powdery mildew is one of their most common afflictions. Gardening expert Katherine Rowe outlines how to prevent and treat the fungal problem to get the most ecological and ornamental value from the short-lived perennials.

A lush garden bed filled with pink flowers and dense green foliage, some leaves showing spots of white and brown, with numerous blooms at various stages of growth spread throughout the area.

Plant Problems

10 Pro Tips For Treating Powdery Mildew on Roses

Powdery mildew is a common disease that can strike your garden in spring and summer. Roses are a common victim, especially when they are stressed due to lack of water or sunlight. Gardening expert Madison Moulton provides 10 tips you can use to treat powdery mildew on roses.