Roses dying before they bloom - Knowledgebase Question

Trees
Los Angeles, Ca
Question by nancy7923
August 12, 2010
I have six rose bushes. You can see the buds as if they will bloom in a few days. The problem is that they don't, they get brown stains on them, and wither. What can I do?


Image
Answer from NGA
August 12, 2010

0

 Botrytis Blight is caused by the fungus Botrytis cinerea. The disease causes flower buds to droop and remain closed. Buds turn brown and decay. Sometimes partially opened buds are attacked, and an entire flower may be covered by gray fungus. The best control is a fungicide application. Funginex is one product registered for use on roses but you'll find many more at your local garden center. Be sure to apply according to label directions. Repeat sprays may be necessary. Good luck with your roses!

You must be signed in before you can post questions or answers. Click here to join!

« Return to the Garden Knowledgebase Homepage

Member Login:

[ Join now ]

Garden.org Homepage
Help using the site
About
Contact
Terms of Service
Privacy
Memberlist
Acorns
Links
Ask a Question
Getting Started Gardening
Newsletter

© 1972 - 2021 National Gardening Association

Times are presented in US Central Standard Time

Pinterest
Facebook
Youtube
Twitter
Instagram

Today's site banner is by arctangent and is called "Time for Bed"

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.