Plant of the Month

Desert Willow, Desert Catalpa   Chilopsis linearis Plant Form: Deciduous tree Water Use: Low Mature Size: 15-25 ft. tall x 18-20 ft. wide Exposure: Full Sun, Part Sun Bloom Time: Spring (Apr-May), Summer (June-Aug), Fall (Sept-Oct) Native to: California, Arizona, Mexico (below 5000 feet) Hardiness: Cold hardy to 0°F Desert Willow is a fast-growing, multi-trunked tree or large shrub that twists and leans as it reaches skyward, creating an interesting, open crown in age. Its long, narrow, bright green leaves give a willowy […]

Plant of the Month

Jojoba, Goatnut Simmondsia chinensis Plant Form: Evergreen shrub Water Use: Extremely Low Mature Size: 6-8 ft. tall x 8-10 ft. wide Exposure: Full Sun Bloom Time: Winter (Feb), Spring (Mar-May), Summer (June) Native to: California, Arizona, Mexico (between 0 – 4,900 feet) Hardiness: Cold hardy to 15°F Jojoba is a long-lived, slow-growing dense evergreen shrub that is one of our most drought-tolerant, heat-tolerant native plants. Thick, leathery leaves grow upward so that only their edges face the sun during the hottest part of the […]

Plant of the Month – July

Honey Mesquite Prosopis glandulosa var. torreyana   Plant Form: Deciduous tree, shrub Water Use: Low Mature Size: 15-25 ft. tall & wide Exposure: Full Sun Bloom Time: Spring (Mar-May), Summer (June-Aug) Native to: California, SW United States, Mexico (between 0 – 5,600 feet) Hardiness: Cold hardy to 0°F Honey Mesquite is a graceful, winter-deciduous tree/shrub with multiple trunks and feathery leaves that provide cool, filtered shade from spring to fall. Yellow catkin-like flowers in spring produce nutritious, tan, pea-like seed pods in late summer […]

Plant of the Month – June

Desert Spoon Dasylirion wheeleri Plant Form: Cactus/Succulent Water Use: Low Mature Size: 4-6 ft. tall & wide Exposure: Full Sun Bloom Time: Late Spring (May) – Summer (June – August) Native to: Arizona, New Mexico, Texas, northern Mexico Hardiness: Cold hardy to 0°F   Desert Spoon is beloved as an architectural workhorse in desert landscapes. This yucca-like plant has hundreds of long, narrow leaves edged with small, sharp teeth (so plant away from walkways and patios), each leaf starting from […]

Plant of The Month – January

Queen Victoria Agave Agave victoriae-reginae Plant Form: Evergreen succulent Water Use: Low Mature Size: 18 inches tall and wide Exposure: Full Sun Bloom Time: Summer (June – August) Blooms once after about 10-15 years in the garden Native to: Mexico Hardiness: Cold hardy to 10°F   Queen Victoria Agave is among the most striking century plant species in cultivation, and looks so perfect, you’ll wonder if it’s real. Each thick leaf of the symmetrical rosette is edged with precise white lines […]

Surrounded By Ancients

“Surrounded By Ancients” Hosted by the Redlands Horticultural Society   Thursday, November 19th, 2015 | 7 pm A Presentation by Robin Kobaly | Exec. Director of The SummerTree Institute         Thursday, November 19, 2015 7 pm Church of the Nazarene 1307 E. Citrus Ave., Redlands, CA – Assembly Hall off Grove Street church parking lot Free admission ~ Public Invited   Many of our desert plants live much longer than us. Learn about some of our incredibly old […]