"Compared with annuals, perennials offer long-term beauty, require minimal maintenance and provide a foundational landscape that evolves over time," writes columnist Tom Karwin.

For many gardeners, spring and summer can be expensive times of the year. We buy seeds, new plants, flowers, and trees, and might even need to update or upgrade gardening tools. It's the only time of ...

In my work as a professional gardener, I often have to deal with perennials that are problematic. They either spread aggressively, grow too fast, or are difficult to divide and move around. The list ...

A super long-blooming native Joe-Pye eupatorium, a new pink-bloomer that’s a hummingbird magnet, and four new perennial ...

GOLDEN VALLEY, Minn. — When selecting perennials for container gardening, it's important to choose plants that thrive well in confined spaces, maintain their beauty throughout the growing season, and ...

Perennial plants might disappear in winter, when they freeze back to the ground, but they come back with more blooms each spring. The list of perennials we value in area landscapes is long. Here are a ...

CORVALLIS – Pacific Northwest gardeners are faced with the pleasant dilemma of choosing from an encyclopedia-length list of perennials that grow in our friendly climate, and many of those thrive in ...

CORVALLIS – Pacific Northwest gardeners are faced with the pleasant dilemma of choosing from an encyclopedia-length list of perennials that grow in our friendly climate, and many of those thrive in ...