A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) instead of spring or summer.

Dormant pruning, trimming trees and shrubs during the period when they are not actively growing, typically occurs in late ...

More than 60 insect species are known to feed on the tree, which has leaves that flutter, even in a gentle breeze, giving it ...

Sometimes characterized by browning or golden leaves at the top of the tree ... the team can better identify which trees are infected and analyze how they respond to the fungus. Jeannine ...

Use the tree-spotting guide to identify it together and let them write the tree's name next to it. Take a fallen leaf to stick it to your child's investigation, or help them to do a rubbing of one ...

A UC Berkeley-led citizen science project has discovered at least four outbreaks of a new, potentially more aggressive form ...

Medically reviewed by Aviv Joshua, MS Ginkgo biloba, or ginkgo biloba leaf extract, is an herbal supplement extracted from ...

Ngangbam PunitaContd from previous issueNotably, Candidatus Liberi-bacterasiaticus is the most destructive and widespread variant, responsible for unprecedented economic losses in global citrus ...

Water trees, shrubs, lawns, and perennials during prolonged dry fall and winter periods to prevent root damage.

From now through the end of December is the time of year to inspect your trees for Sudden Oak Death. The mold pathogen that causes Sudden Oak Death, phytophthora ramorum, is most active during wet ...