The three worst diseases of apples are fire blight, cedar-apple rust and scab.
In parts of Europe where fire blight was previously unknown, cultivated specimens of this species are among the first plants identified as infected.
There is fire blight, a bacterial infection, to worry about, and viruses and borers.
Botrytis disease may be found on tulips; it is also called fire blight.
The second year, the apples got fire blight, a disease that makes the trees look as if fire has been set to their branches.
It is susceptible to collar rot and fire blight and should not be planted in a wet site.
Another disease, fire blight, kills young shoots and reduces the tree's ability to survive severe weather.
It is a cultivar that is susceptible to bitter pit, and fire blight.
The plant can suffer from fire blight.
Pruning pyracantha during dormancy will minimize the chances of spreading fire blight.