Precision Tree Care

Pretty cool

The oldest tree in the world was alive when Stonehenge was under construction and around the time humans developed their first writing system Hidden in the mountains of California, Nevada, and Utah, lurk some of the oldest known long-living species of the Great Basin bristlecone pine, or Pinus lo

http://www.iseeidoimake.com/when-to-prune-trees/
Good info

When To Prune Trees » iSeeiDoiMake Pruning trees isn’t as easy and clean cut as you may think. Pruning a tree is removing specific branches or stems to benefit the whole tree. Remove dead, damaged and diseased branches to help prevent insect & decay organisms from entering the tree. Thin a dense canopy on a tree to increase air and s...