Pepper plants letting you down in the growing season? One simple — and seemingly counterintuitive — trick can rescue your ...

Stem cuttings remind us that growth does not always begin with seeds. Sometimes, it begins with what is left behind, a ...

A growing number of home gardeners are noticing that small adjustments in plant spacing can have a surprisingly large impact ...

Whether you're new to gardening or just want to expand your knowledge, here's everything you need to know to plant the ...

A US ecologic study finds higher cancer mortality in counties closer to nuclear plants, but results reflect association and require cautious clinical interpretation.

Annuals last a season while perennials return every year. Learn about annuals, perennials, and biennials, and how to choose ...

Once your drought-tolerant, native plants are fully established, they will seldom, if ever, require supplemental watering.

Here’s a roundup of plants that have won 2026 honors: A panel of experts assembled by the Pennsylvania Horticultural Society ...

If you seem to spend all your time outdoors swatting away tiny insects, here are a few ways to keep gnats away from your ...

Before Donald Trump returned to the White House, the Biden administration and many electric utilities were building a future ...

Using gene-editing technology, scientists and start-ups are aiming to provide electricity-free illumination.

Master Gardeners are veteran, avid gardeners who volunteer hours for the benefit of home gardening in exchange for training from Penn State. They offer such free services as answering gardening ...