We envision a resilient world dependent on the thoughtful cultivation of plants

Trees of Golden Gate Park 71: Madrone

One of the most distinctive trees in forests from Southern California north into British Columbia is the largest tree of the heath, or rhododendron, f…

The Milkweeds

Milkweeds are a diverse and interesting group of plants. While most plants in our gardens are purely ornamental, milkweeds have a variety of uses, inc…

North Coast Gardening with Heather

Gardening on the bluffs above the ocean along California’s North Coast presents some particular challenges and special rewards for gardeners with pa…

Crossing into Paradise

I first saw a garden designed by landscape architect David Yakish at the San Francisco Garden Show. Up the steps, through the gate, between towering p…

Cape Heaths in Santa Cruz

Cape heaths are interesting and striking members of Erica , a genus widely known because it also contains the commonly cultivated European heaths. Tho…

Marvelous Mallows

With over one hundred genera and nearly 2000 species, the mallow family (Malvaceae) includes a fascinating and beautiful array of plants found in both…

A New Pittosporum

Native to China, Pittosporum brevicalyx first came to the attention of the Saratoga Horticultural Research Foundation (SHRF) in the early 1980s. In 19…