Hello,
These photos show the recent damage to our Dawn VIBURNAM shrub. This variety is upright, very woody, and is our first spring bloomer, putting out flowers in February. I think the damage is a fungus or some sort of blight. I am unsure how to treat this now - what to spray on it. The one photo shows how this extends right down one whole branch. Just FYI - In April or May, after this bloomed and got all its leaves, I trimmed out any dead branches and new suckers - so this damage is late summer.
What should I do now with this?
Thanks, Craig