Peony Problem

Peony Problem

*waves* I mostly lurk in this community and get inspiration for my garden, but I have a problem I could use some help with.
I moved into a new house late last summer, so this is the first full season in my garden for me. (I’m also very new to this gardening thing, but so far I enjoy it!) I inherited several peony bushes, 1 which is doing fantastic! Another is “eh”, and the third…well, it’s sick. I think from looking online it has Powedery Mildew? You can brush it off the leaves, but of course it comes back. It’s only on the one bush, and I don’t want it to spread to anything else in the garden.

Can you take a look and try to diagnose the disease for me please? Also, are there any natural (ie safe for pregnant women) remedies I can try?

The 2 healthy ones…I can’t figure out why one is big and lush and the other is a bit wimpy
Peony Problem

Peony Problem

Peony Problem

Thank you in advance for all your help!

my soon to be apartment!

my soon to be apartment!

My first place

My first place

Thunder Bay Horticultural Society Annual Flower, Fruit and Vegetable Show

Thunder Bay Horticultural Society Annual Flower, Fruit and Vegetable Show

Hibiscus identification?

Hibiscus identification?

My Temporary room ^^’

My Temporary room ^^’

Living Room/Kitchen

Living Room/Kitchen