| With Communities in Bloom being so successful in so many towns in Central Alberta ... towns like Olds, Sundre, and Bowden ... we would like to encourage people to keep their yards tidy and beautiful but more importantly, to look after their trees. Trees are the first things judges and visitors see.
Trees are, by definition, high profile. So remember: Topless trees are indecent! If you do not know how to prune properly, ASK questions.
Keep our trees looking beautiful in Mountain View County!
Topping causes a great amount of stress to a live tree. Removing 50-100% of the crown starves the tree. When a tree is topped it will activate latent buds, forcing rapid growth of multiple shoots below each cut. It does this because when the top is cut off, the branches that would normally produce leaves (the food factory of the tree), are no longer there. Rapidly growing shoots are produced because new leaves need to form. If the tree does not have the stored up energy reserves to do this, it will kill the tree. When a tree is stressed it is more vulnerable to insects and diseases. Very similar to a person who is sick and their immune system is low. Most insects are actually attracted to stressed trees by chemical signals.
Topping a tree causes decay. When a pruning cut is made correctly the tree is biologically able to close that wound. If the wound is too large or not made properly, it exposes an opening for decay, which will move down through the branches and rot out the rest of the tree.
Alternatives A tree's height or spread may need to be reduced for clearances if utility lines are above. It is important when planting a tree that the correct space is given. Ask a Certified Arborist if your tree can be saved. If it has been topped in the past, talk to a Certified Arborist before someone else tops your tree.
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