Any luck with milk, baking soda for PM treatment?
I am rather terrifyingly amazed at how my phlox are absolutely covered in powdery mildew this year. I have never had it to this extent (absolutely every speck of foliage covered in it) and this early.
I did some research online for organic control, and have heard of milk sprays and baking soda sprays, but both of these seem to be more of a preventative measure, not a treatment.
Has anyone had any experience with either of these two treatments, or do you have any other suggestions?