• slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide
Honeysuckle-with-Powdery-Mildew.jpg

Honeysuckle with Powdery Mildew

I have a honeysuckle with powdery mildew. It is in full sun. What do I do? It was like this last year also.

Blame it on the weather. Powdery mildew is a common problem during times of fluctuating humidity and drought. Some plants like lilacs, bee balm, phlox and zinnia seem to get the disease every year. Plants grown in full sun with adequate space for good air circulation are less likely to develop the disease. Try thinning out a few of the older stems to increase the light and air reaching all parts of the plant. Remove and destroy infected leaves whenever possible. A change in the weather and pruning may be enough to reduce future problems with powdery mildew on your honeysuckle.

Related

Upcoming Live Events
& Webinars


May 17, 2025
Ask the Plant Doctor Q&A
Ebert's Greenhouse Village
Ixonia, WI

May 18, 2025
Ask the Plant Doctor Q&A
Ebert's Greenhouse Village
Ixonia, WI

June 1, 2025
Growing, Harvesting & Preserving Favorite Italian Herbs for Food and Drink Demos
Festa Italiana-Cucina Showcase 
Milwaukee, WI 

June 4, 2025
FREE WEBINAR:
Attracting Hummingbirds

Register here

June 8, 2025
Selecting the Right Hydrangea
for Your Landscape

Ebert's Greenhouse Village
Ixonia, WI

June 14, 2025
Houseplants 101
Ebert's Greenhouse Village
Ixonia, WI

June 20, 2025 (event 6/20-6/22)
Pollinator Celebration
Vino in the Valley
Maiden Rock, WI
Register here

WATCH ON-DEMAND WEBINARS

Learn More

Book an Appearance

Learn More

Enter to Win

The Birds & Blooms' Ultimate Gardening Guide  

ENTER NOW