Midwinter Fire Dogwood Black Tipped Stems

Hello – Thank you for taking my question. I am very sorry not to have pictures. I am wondering if you have seen midwinter fire dogwood (cornus sanguinea) with sooty black tips. There is a similar photo at this link:…

Dieback on Pagoda Dogwood

I have a Pagoda Dogwood planted three years ago that after the first winter has been experiencing die-off of successive branches. I have lost half the bulk of the tree with two of three remaining branches dead, dying or (so…