UC Master Gardeners, Santa Clara County, CA
University of California
UC Master Gardeners, Santa Clara County, CA

Posts Tagged: mildew

April Gardening Tips: Powdery Mildew

Powdery mildew damage on tomato leaves. (Credit: Jack Kelly Clark)

As you practice social distancing during COVID-19, you may find yourself spending more time in the...

Posted on Thursday, April 23, 2020 at 11:00 AM
Tags: checklist (0), control (0), disease (0), fruit (0), garden (0), landscape (0), ornamentals (0), pest management (0), powdery mildew (0), tips (0), UC IPM (0), vegetables (0)
Focus Area Tags: Pest Management, Yard & Garden

Are Your Roses Diseased?

Rose leaves infected by rose rust. (Credit: Jack Kelly Clark)

Roses in the garden can be infected with a variety of bacteria, fungi, and viruses, leading to...

Posted on Tuesday, March 17, 2020 at 3:04 PM
Tags: control (54), disease (43), garden (42), Golino (1), IPM (63), irrigation (5), Karlik (3), landscape (50), management (42), mildew (2), pest (105), Pest Notes (95), pruning (7), roses (4), Rwahnih (1), UC IPM (281)
Focus Area Tags: Pest Management, Yard & Garden

Keep an Eye out for Powdery Mildew

Powdery mildew on rose. (Jack Kelly Clark)

This time of year, you may notice a white, powdery looking growth on fruit, vegetable plants or...

Posted on Friday, August 18, 2017 at 10:25 AM
Tags: disease (0), fruit (0), fungus (0), ornamental (0), plants (0), powdery mildew (0), UC IPM (0), vegetable (0)

Downy Mildew on Ice Plants

Healthy red apple ice plant. [H. Schenk]

[From the April-May 2016 issue of the UC IPM Green Bulletin] A downy mildew caused by the fungus...

Posted on Thursday, May 19, 2016 at 10:48 AM
Tags: Chitambar (1), Dara (2), disease (43), downy (1), fungi (8), ice plants (1), mesembryanthemi (1), mildew (2), Scheck (1), UCIPM (72)

Powdery mildew loves your garden, too!

Powdery mildew on melon leaves

Seeing white powdery growth on leaves and shoots in your garden or landscape? It's probably a sign...

Powdery mildew, Sphaerotheca pannosa, on rose.
Powdery mildew, Sphaerotheca pannosa, on rose.

Powdery mildew, Sphaerotheca pannosa, on rose.

Posted on Thursday, July 10, 2014 at 4:43 PM
Tags: Pest Notes (0), powdery mildew (0)

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