I bought mint about three weeks ago and planted it in a big pot then put it in my kitchen window, it's growing nice but there's some powdery mildew on almost all the leaves.
Please can you advise me on what I should do to stop it.
Thank you very much
I bought mint about three weeks ago and planted it in a big pot then put it in my kitchen window, it's growing nice but there's some powdery mildew on almost all the leaves.
Please can you advise me on what I should do to stop it.
Thank you very much