News 8's plants and gardens expert Craig Hignight is back in the studio answering some of our viewers' planting questions.

Spruce bark beetles don’t just tolerate their host tree’s chemical defenses—they actively reshape them into stronger ...

Bark beetles can destroy spruce forests by converting the trees' defences into even more toxic substances, scientists ...

See why, when, and how to heel in plants if conditions don’t all you to plant them in winter. See five simple steps for ...

Winter gardening on the Peninsula means pruning roses, choosing seeds for spring planting and checking trees for early signs ...

January is one of the coldest months, and the damage caused by frost and cold wind can be devastating to plants. Here's how ...

Delaware’s official wildlife animal is not a bird from its coastal marshes or a creature from the Atlantic surf. Instead, it ...

MaMA has so far identified more than 230 lingering ash trees. Most are from the Hudson Valley region, ground zero for the ...

Archaeologists have now found traces of a plant-based poison on several 60,000-year-old quartz Stone Age arrowheads found in ...

The long-struggling Florida citrus industry now faces an invasive species crisis, but researchers have a plan to fight back.

Looking for a winter garden task? Pruning plants, shrubs, and trees can help improve growth and health. Here are some you ...

Cornell is at the forefront of determining how "invisibility cloaks" and walls of protection may give ash trees hope of revival.