By Pedropete
United Kingdom 
I have a magnolia that does'nt flower the buds are black and don't open
6 Jun, 2011
By Pedropete
United Kingdom
I have a magnolia that does'nt flower the buds are black and don't open
6 Jun, 2011
Most likely answer is frost damage. The flower buds are often damaged by this. I am not aware of any disease of Magnolia which will do this.
9 Jun, 2011