Plant of the Month

Mexican Grass Tree Dasylirion longissimum Plant Form: Succulent Water Use: Very Low Mature Size: 4-6 ft. tall & wide (to 10 feet tall in age) Exposure: Full Sun Bloom Time: Spring (Mar-May), Summer (June-Aug) Native to: Northern Mexico Hardiness: Cold hardy to 15°F  Mexican Grass Tree is neither a grass nor a tree, but that doesn’t detract from its superb qualities for landscaping. Stiff but arching grass-like foliage seems to flow out of the center of this tidy, sculptural succulent related to […]

Plant of the Month – February

Rosemary Rosmarinus officinalis Plant Form: Evergreen Shrub Water Use: Low Mature Size: 2-5 ft. tall x 2-6 ft. wide Exposure: Full Sun Bloom Time: Winter (Dec-Feb), Spring (Mar-May) Native to: Mediterranean Region Hardiness: Cold hardy to 15°F  Rosemary has been prized for centuries for a multitude of reasons, including its aromatic properties, flavorful herbal use, picturesque form, and rugged landscaping uses.  This drought-tolerant native of Mediterranean climates endures hot sun, reflected heat, and poor soils, and all it asks in return is good […]

Plant of the Month – January

Oregon Grape, Holly-leaved Barberry Mahonia aquifolium Plant Form: Evergreen Shrub Water Use: Low Mature Size: 3-6 ft. tall x 3-7 ft. wide Exposure: Part Sun, Filtered Sun, Full Shade Bloom Time: Spring (Mar-May) Native to: California, Oregon, Washington, Canada Hardiness: Cold hardy to -10°F  Oregon Grape offers a brilliant solution to a landscape dilemma: finding a drought-tolerant plant that can live in full shade in southwest deserts. This easy-care, evergreen shrub is excellent in dry shade or part shade as a […]

Plant of the Month – December

Holly-leaf Redberry Rhamnus ilicifolia Plant Form: Evergreen Shrub Water Use: Very Low Mature Size: 3-9 ft. tall and wide Exposure: Full Sun, Part Sun Bloom Time: Spring (Mar-May), Summer (June) Native to: California, Arizona, Nevada, Oregon, Baja California (500 – 6,600 feet elevation) Hardiness: Cold hardy to 0°F  Holly-leaf Redberry is a handsome, mounding, evergreen shrub with dark-green, glossy, holly-like leaves. Tiny yellowish flowers are inconspicuous, but female flowers produce bright red berries relished by birds and small mammals. Male and female flowers […]

Plant of the Month – November

Mountain Mahogany Cercocarpus betuloides Plant Form: Evergreen Shrub Water Use: Very Low Mature Size: 8-15 ft. tall x 10-12 ft. wide Exposure: Full Sun, Part Sun Bloom Time: Spring (Mar-May) Native to: California, Oregon, Baja California (below 6,000 feet) Hardiness: Cold hardy to -30°F  Mountain Mahogany is a large, upright, evergreen shrub or small tree with beautiful, smooth, light gray bark. Small, wedge-shaped leaves with toothed edges resemble birch leaves, giving this plant its other name, Birch-leaf Mountain Mahogany. Its small, cream-colored, rose-like […]

Plant of the Month – October

Sulfur Buckwheat Eriogonum umbellatum Plant Form: Evergreen Sub-shrub Water Use: Very Low Mature Size: 1-2 ft. tall x 1-3 ft. wide Exposure: Full Sun, Part Sun Bloom Time: Summer (June-Aug), Fall (Sept-Oct) Native to: California, Western North America, Central Canada (4,000 feet – 10,000 feet) Hardiness: Cold hardy to 15°F Sulfur Buckwheat creates a big garden impact despite being such a diminutive plant. This exceedingly variable species can vary from a small perennial herb only 3 inches tall to a […]