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UCR Botanic Garden 2
Golden Barrel Cactus
Pony Tail or Bottle Palm, Beaucarne
Foothills Palo Verde
Brittlebush, Desert Encelia
Golden Barrel Cactus

Common name:Golden Barrel Cactus
Botanical name:Echinocactus grusonii

Golden Barrel Cactus has a globe shaped trunk and vertical ribs lined with thick rows of golden spines. It grows slowly to 3' tall. It looks handsome in containers. It can thrive in full sun but prefers some shade in low desert. This cactus prefers well drained soil and rots with poor drainage.

Pony Tail or Bottle Palm, Beaucarne

Common name:Pony Tail or Bottle Palm, Beaucarne
Botanical name:Nolina recurvata

This palm-like shrub from the Agave family has a single trunk and grows up to 30' tall. It has thin flat leaves that can grow up to 6' long and only 1" wide. The base is large and distinctive; it usually looks swollen. Mature plants may bloom on a 3'-4' tall stalk.

Foothills Palo Verde

Common name:Foothills Palo Verde
Botanical name:Cercidium microphyllum

This is a smaller shade tree that reaches heights and widths of 10'-20'. The tree is very drought-tolerant, although supplemental watering during the dry season will speed up growth rate. Trees are leafless for most of the year, except following rains.

Brittlebush, Desert Encelia

Common name:Brittlebush, Desert Encelia
Botanical name:Encelia farinosa

This deciduous mounding shrub typically has gray leaves that can reach 3' tall and wide. However, the leaves will turn white in drought conditions. Bright yellow 1" wide daisies appear in spring and summer. There is rapid growth following rain but this shrub is short-lived. Individual plants will reseed to repopulate. It does well in hot areas but cannot tolerate clay soils due to root rot. It will become overgrown and fragile if overwatered. It will suffer frost damage at 25 degrees F.

Permeable Surfaces

If you have impermeable paving that you would like to make permeable, there are two main methods for doing so:
1. Break up hard paved surfaces to create spaces for water to seep through.
2. Remove and replace the surfaces with permeable paving.

Click in the green box for more information

Designer: UCR

UCR Botanic Garden 2

Photographer: GardenSoft

Soils and Compost:

Physical weed control, including mulching, or hand removal protects the watershed from harmful chemicals.

Integrated Pest Management:

Drip and other smart irrigation delivers water directly to roots, allowing no excess water for weeds.