When you've always known deciduous trees to drop their leaves in winter, seeing one that hasn't can be unsettling. Here's why ...

For apple scab, do one spray now while the tree is dormant and the tips of the buds are green. Spray again later in winter ...

This phenomenon, called marcescence, adds a unique dimension to the winter landscape, and gives me something to ponder while ...

Grab your coat and clippers and get into your backyard! Experts say winter is the perfect time to start pruning your plants.

Each time winter storms pass over Sacramento, the work begins to collect all the fallen trees blown over by strong gusts and ...

Quaking aspens store chlorophyll beneath their bark (particularly in younger trees), this is what gives the trunk a greenish cast. This helps them to continue to produce sugars, at least when the days ...

Winter weather is in full force across Colorado. With snow and freezing temperatures, leaves have fallen but we still have to give trees and shrubs some tender love and care.

The snow-covered oak trees along Mandeville’s lakefront during the recent winter storm provided a postcard-like scene, albeit ...