knockout roses

One of my plants has a white scaly stuff on the branches—plant is mostly dormant but just beginning to start getting some leaves. The scaly stuff was there before the growth started.
Don’t know what to do if anything?

1 Comment (Open | Close)

1 Comment To "knockout roses"

#1 Comment By MichiganDot On 03/10/2018 @ 7:49 pm

Here is a good rundown on rose pests. http://www.missouribotanicalgarden.org/Portals/0/Gardening/Gardening%20Help/Visual%20Guides/Rose%20Problems.pdf ^[1]. You may have scale insects which over-wintered on your canes. Here are some treatment options: http://www.clemson.edu/extension/hgic/pests/plant_pests/flowers/hgic2107.html ^[2]

Article printed from Gardening Know How Questions & Answers: https://questions.gardeningknowhow.com

URL to article: https://questions.gardeningknowhow.com/knockout-roses-27/

URLs in this post:

[1] http://www.missouribotanicalgarden.org/Portals/0/Gardening/Gardening%20Help/Visual%20Guides/Rose%20Problems.pdf: http://www.missouribotanicalgarden.org/Portals/0/Gardening/Gardening%20Help/Visual%20Guides/Rose%20Problems.pdf

[2] http://www.clemson.edu/extension/hgic/pests/plant_pests/flowers/hgic2107.html: http://www.clemson.edu/extension/hgic/pests/plant_pests/flowers/hgic2107.html

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/