Powdery Mildew -- Whew Knew!!!

Ok, So I think i Have powdery mildew. How do you get this. It looks like there was crystals beginning to grow on the leaves, but I didn' t know that was mildew. So there are only some spots here and there.

I heard that 80% water and 20% milk will eradicate the mildew, is this true?

If not, any suggestions what would be the best resolution to this without damaging the plant?

They are on my mothers. 1 has it kinda bad, but the others are starting to get it.

Sorry, I don't know a thing about the water/milk thing. But, if that turns out to not be a solution for you, check out Serenade. It's a bacteria that you spray on your plants. It eats up the mildew, then dies off. Works great.

I used to have problems with mildew. Now I do a preventative spray of Serenade around flip time, and never see any of it.