Trapping for Mediterranean oak borer (MOB) this summer showed this new pest from Europe, North Africa, and western Asia is now present across the northern Willamette Valley in at least ...

Mark Diacono doesn't grow many trees for the sake of the bounty they provide — but these are the notable exceptions.

Abstract: Cardiovascular disease (CVD) is the leading cause of death worldwide, emphasizing the importance of accurate early detection. This study examines the efficacy of tree-based ensemble machine ...

Nothing beats the spectacular show fall foliage puts on in the autumn, and you don’t have to travel states away to experience ...

When native plants are overtaken by invasive species, it can affect the entire ecosystem, including pollinators and animals ...

To prevent tar spot, mostly you just have to hope that the weather this coming spring is not wet enough for the fungus to ...

This is the fourth in a series on Downtown Chapel Hill trees, each a guided stroll around some of the most storied and ...

Neil Sperry offers insight on a dying Shantung maple, walnut seedling control, pothos propagation, nandina sizes and why acorns vary.

Plant the tree and backfill with the excavated soil, then top with 1 to 2 inches of compost. Tamp the ground to remove air ...

Pruning is a key task when it comes to caring for Japanese maples, yet many gardeners are left baffled about how to do it ...

A: With vertical cracks in the bark along the trunk like that, I suspect those are frost cracks. These commonly happen in ...