It won’t be long until the trees begin to come out of their dormancy and start to bud with leaves, blossoms, and new growth. However, coming out of this long winter’s nap leaves them (no pun intended) very susceptible to fungal infections, many of which start in the bark. These infections can spread to the entire body, and without proper care these trees can lose their leaves, fruit, and limbs as they slowly die.
Fungal diseases in the bark are fairly easy for trained arborists to deal with, but the sooner they are caught, the better! Here are the big five fungal diseases we cope with in Ontario and what you should do to prevent them from harming your tree.