As the tree matures, a few lower branches will naturally die ... but it won’t be as pretty. Norfolk Island pine trees only need to be repotted about once every two to three years.

The tree has a dense ... produced that summer, but can only grow new tissue by tapping energy reserves stored from the previous year. Indeed, the bristlecone pine goes in for reduced size in ...

This conifer is the only five-needled pine native to Indiana, meaning that the bundles of needles coming off the branches in one location ... Needles remain on the tree for two to three years before ...

Tired of trimming every tree in your yard before a snow storm hits? Normally this practice is the only way to avoid broken branches from heavy snow loads, but one species of pine tree easily ...

The problem is, returning the baby back to its parents would require a 30-foot climb up the pine tree and repairing ... the baby owls will start hopping along tree branches as they build up ...