Brown spots on viburnum leaves

I have a Viburnum carlesii ‘Compactum’ which I planted 11 years ago. This year, it has brown spots on the leaves. I’ve looked on the shrub and can’t find any bugs or lumps. I live in mid-town Toronto.…

Replanting where Shrub had Powdery Mildew

I just removed a tall nanny berry viburnum from my garden. It had suffered from bad powdery mildew for a few years, and the shrub was too big for me to treat and control it. As the spot is in…

Snowball bush – viburnum leaf beetle*

We live on the waterfront in BC in a zone 8 and have a snowball bush approximately 50+ years old. It has always been very healthy until this year. About half the plant (a very large one) appears to be…

Viburnum Half Dead?*

Hi there, I have a mature viburnum that flowered beautifully this spring and half of it is suddenly dead i think even though when I snap the twigs, they are still green inside. One half has berries forming, and the…