A common tree pruning technique we see among homeowners and untrained tree service company’s is topping or heading of a tree. Topping a tree is one of the most unnecessary and harmful acts, as it will greatly stress a tree and prompt it to rapidly undergo photosynthesis to survive by growing buds and leaves. This procedure can also leave a tree susceptible to insect invasion and fungal rot. We recommend only trained tree surgeons and professionals to carry out any work to prevent potential damage to the tree, public or properrty.