Click here to print - Click here to close this window
Gardening Know How Questions & Answers - https://questions.gardeningknowhow.comA fruit tumor growing on my rose bush flower stem. Can you please tell me what this is?
Thanks
Peter
Article printed from Gardening Know How Questions & Answers: https://questions.gardeningknowhow.com
URL to article: https://questions.gardeningknowhow.com/what-is-this-growth/
URLs in this post:
[1] https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-cane-galls.htm: https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-cane-galls.htm
Have any questions about this topic? Visit us at https://questions.gardeningknowhow.com to ask your questions and get friendly answers from gardening experts.
You can also find us at:
'Like' us on Facebook: https://www.facebook.com/gardeningknowhow
Follow us on Twitter: https://twitter.com/gardenknowhow - @gardenknowhow
Follow us on Pinterest: https://pinterest.com/gardenknowhow/
Copyright © 2024 Gardening Know How Questions & Answers. All rights reserved.
1 Comment To "What is this growth on my rose?"
#1 Comment By roseman On 07/15/2016 @ 11:39 pm
Hello Peter. Your rosebushes have been visited by what is called a Cynipid Wasp. Inside the gall is a tiny larvae that will hatch out into another Cynipid Wasp. Here is a link to an article I wrote about them, the galls can take on different forms but in roses the gall you have a photo of is the most common. Article Link: https://www.gardeningknowhow.com/ornamental/flowers/roses/rose-cane-galls.htm [1]
Stan The Rose Man
Consulting Rosarian
Gardening Know How