The summer is always a little brighter in the garden when brightly colored zinnias are among the various plants. Zinnias are ...

Powdery mildew can spread pretty fast since it only takes about 48 hours for a newly germinated fungal spore to be able to start producing new spores.

Powdery mildew appears as superficial growth on plant surfaces and is seen as white to gray powdery spots, blotches or felt-like mats on leaves, stems, and buds.

In this study, powdery mildew was first spotted outside North America on a farm in Portugal in 2012, as noted by a co-author of Bradshaw’s who was employed by a major berry company. The researchers ...

Powdery mildew is a fungus that makes leaves look like they’re covered in white powder. Left untreated it will quickly dry leaves out and make a plant ugly and desiccated.

You might be noticing powdery mildew (a disease that causes a grayish, powdery film on leaves) in your garden. Common plants that could be affected are lilacs, phlox, bee balm, zinnias and ...

Apart from pests, this ground cover can be plagued by powdery mildew and pansy leaf spot. How To Grow Horned Violets Horned ...

If powdery mildew doesn’t develop on your plants until the fall, you probably don’t need to treat them at all since they will be going dormant soon anyway.

In this study, powdery mildew was first spotted outside North America on a farm in Portugal in 2012, as noted by a co-author of Bradshaw’s who was employed by a major berry company.

Powdery mildew fungi produce and disperse spores into the air in spring when temperatures rise above 60 degrees. Infections occur when spores reach a suitable host.

POWDERY mildew on potato was first recorded in Great Britain in 1932, when the oidial stage was found on the leaves of seedling potatoes in a glasshouse at Cambridge1. It was again observed at ...