A white powdery substance has developed on the tips of our rosemary plant. moving down the branch. I trimmed off but it came back.

this plant was transitioned from our (Wisconsin) garden this fall into the house so we can use in cooking over the winter.

1 Comment (Open | Close)

1 Comment To "A white powdery substance has developed on the tips of our rosemary plant. moving down the branch. I trimmed off but it came back."

#1 Comment By BushDoctor On 12/12/2018 @ 2:15 pm

Yes, this will be powdery mildew. There are many ways to get rid of this. It is one of the easier diseases to conquer. This article will help: https://www.gardeningknowhow.com/plant-problems/disease/get-the-cure-for-powdery-mildew.htm ^[1]

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

URL to article: https://questions.gardeningknowhow.com/a-white-powdery-substance-has-developed-on-the-tips-of-our-rosemary-plant-moving-down-the-branch-i-trimmed-off-but-it-came-back/

URLs in this post:

[1] https://www.gardeningknowhow.com/plant-problems/disease/get-the-cure-for-powdery-mildew.htm: https://www.gardeningknowhow.com/plant-problems/disease/get-the-cure-for-powdery-mildew.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/