To stay healthy, sometimes trees need a little help in the form of a trim. Pruning is an essential maintenance activity to promote tree health, safety, and aesthetics. Since trees are large, ...

Last week’s snowstorm that blanketed Denver in 7.1 inches of snow helped to propel the city to its first drought-free status in over a year, but it also drew attention to the city’s underwhelming snow ...

Q: We have had our chokecherry tree for three years. It has been growing and doing great. This year, the branches are bare for the most part. However, new leaves are starting to appear from the trunk.

Pencil tree, native to much of southern Africa, is among the most fascinating plants we cultivate here. Often labeled ‘’pencil cactus’’ even though it’s a succulent Euphorbia (E. tirucalli), it ...

Terrestrial laser scanning data show that trees move their branches in a diurnal pattern, settling down for the night -- as if falling asleep. Changes in the water status of leaves and branches causes ...