I need help pruning three shade trees that I planted last year that are now about 12 to 15 feet tall. They had bare trunks up to 4 feet when I planted them. Is it time to prune up to 6 feet now? A few ...

Fruit trees must be heavily pruned every year or more to produce fruit, says Jean-Claude Rochat, owner of Arborist Now, Inc. "Suckers must be removed, as they are different from the grafting stock and ...

Small, but destructive, bark beetles are quietly putting stress on Peninsula oaks and pines. Early detection of this group of insects that tunnel and reproduce under the bark of trees can mean the ...