Learn how to grow aromatic dill for garden beauty, cooking, and bouquets. Plus, discover how to harvest seeds for pickling.

Naturalists waited decades for the zebra swallowtail butterfly's return to the northern end of its habitat. My pawpaw trees ...

Although its host plant is native to Pittsburgh, no sightings of zebra swallowtail butterflies had been reported in 87 years.

Thistles are a genus of plants that get a bad rap.

When to keep and when to remove some of the fastest-growing U.S. weeds. While some weeds are a nuisance, some feed people and ...

A butterfly species not logged in Pittsburgh since 1937 had reappeared, thanks to enthusiasts for a native fruit tree, and warming weather.

Monarch, swallowtail and clouded sulphur butterflies flitted from orange to pink zinnias as Rebecca McWhirter watched from the edge of the pollinator garden. "When my dad passed away, I knew I wanted ...

As festivals honor the pawpaw's rich taste and texture, researchers explore its potential to support regional agriculture.

Inconspicuously tucked behind the Winters Community Library is a teaching garden that has been carefully cared for and tended ...

September brings more than 100 classes, talks and plant events, virtual and in-person through the Lancaster County region.