Unfortunately, these trees are also highly-susceptible to a few infectious diseases. Continue reading to learn which tree diseases can affect blue spruce trees, and who to call for tree care you can trust.
Blue Spruce Tree Diseases
There are several tree diseases that can affect the growth and appeal of blue spruces, but there are three primary types that standout the most. These include tip blights, canker diseases, and needle casts. These tree diseases are caused by fungal pathogens and lead to very specific symptoms, making them easier to identify. Take a look below to learn some facts about each type of tree disease, and better understand how blue spruces respond to fungal problems.
❶ Canker Diseases – Canker diseases are caused by fungal infections. They mainly affect branches, limbs, twigs, and the main trunk of a tree, restricting the transportation and distribution of water and nutrients. Oozing resin, wounded bark, dead branches, and loss of foliage are common signs of canker infections.
❷ Needle Cast Diseases – Needle cast disease do just that; they cast off spruce needles. Loss of foliage is the most common sign of a needle cast disease. They are generally caused by fungi, which causes the needles to die and drop off the tree.
❸ Tip Blight Diseases – Tip blight diseases, also caused by fungal pathogens, is a common disease affecting a tree’s canopy. They can also cause epicormic shoots and sprouting.
A professional tree care company has the knowledge and resources to refer you to a state-licensed arborist for trees that are infected with diseases or pests. They can offer routine tree care to ensure your trees stay protected against tree diseases, pest infestations, and wildlife interference.