Gardening Know How Questions & Answers - https://questions.gardeningknowhow.com

Knockout Rose Disease

Attached is a picture of the bottom of my knockout rose petal. I don’t know what is wrong with my plant. It has good draining, gets full sun and I have fed with rose food. This is a container rose.


1 Comment (Open | Close)

1 Comment To "Knockout Rose Disease"

#1 Comment By roseman On 08/09/2015 @ 3:56 am

If you notice some webbing within the foliage like spiders do, it could be spider mites. It could be other small insects as well. I recommend getting some Bayer Tree and Shrub granules and apply it as directed on the label for container grown roses, ornamental shrubs. If only the lowest leaves are effected, it is easier for soils dwelling insects to attack them even in pots/containers.


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

URL to article: https://questions.gardeningknowhow.com/disease-identification-2/

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 © 2019 Gardening Know How Questions & Answers. All rights reserved.