It could also have been coincidence.
Tree Trimming: Average cost- ; Lawn Aeration: Average cost 80 - ; Lawn Weeding: Average cost 20 - 40 /hour; Lawn Winterization: Average cost ; Lawn Fertilizing: Average cost 40 - 60 /application; Lawn Seeding: Average cost for professional ; Leaf Removal: Average cost 50 - 80; Landscaping: Average cost between 3, and 15, Jun 16, Professional tree trimmers charge, on average, between 50 and 90 per hour.
Good ones should be members of a professional association such as the International Society of Arboriculture (ISA) and be certified by that association’s Certified Arborist program. I don't think the nail will kill the tree though, it will probably just grow over it with time. Spiking trees was to hurt loggers when they cut the tree, to break the saw blade, not to kill the tree.
Hammering a nail into a tree does create a wound, says HGTV, but if the tree is healthy, no serious harm will be done.
Terrible practice that injures the guys in the field just trying to make a living, doesn't hurt the logging company. As The Tree Grows. The height on the tree where you hammer the nail is where it will stay, it does not rise with the growth of the tree. It doesn't stay at the same depth relative to the bark either.
You are academically biased and have ignored even people on this post who have said they have stressed the tree in these ways and it worked for them, which is also and experiment and observation.
Mar 08, Average price, based on 20″ diameter inside the bark on the skinny end x 10′ long = tree cutting service in hampton. Red oakper bf. clear saw log =,per bf. veneer log=White oakper bf.