My Japanese magnolias have this horrible disease that causes tan-colored growths that look like boils on the branches and attract flies. A black mildew is on the leaves, and the leaves eventually die.

There are brown spots with purple edges on the leaves of my hydrangeas. They are still producing some small flowers and new growth. But new growth becomes spotted as it appears. Is there anything I ...

Construction still relies on concrete and steel - at a high cost to the climate. But interest is shifting back to natural and ...

Mix your own chemical solution at home using this calculation, then drench your trees to halt emerald ash borer infestations ...

Keeping boxelder bugs out is important because, although harmless, they swarm homes in the fall and leave stains indoors.

This invasive pest targets one of the state's most popular landscaping shrubs, and it's spreading across Ohio. What to know ...

Chitosan also binds to receptor sites on the leaf surface, triggering biochemical signaling that activates stress-related ...

Through photosynthesis, plants use sunlight to convert water and carbon dioxide into energy-rich carbon compounds such as glucose. These compounds not only sustain the plant's own growth and ...

There's good news and bad news at Trident Technical College: we now have crape myrtle scale. The good news is horticulture students get firsthand exposure to this invasive pest. The bad news is we ...

In about 30 acres of dense forest in the Litchfield Hills, a team of foresters and researchers are pioneering new forest ...

Once this deadly pest infects your backyard hardwoods, there is no cure and no way to save your tree. Here's what to look for to stop the spread.