Common name:Australian Willow
Botanical name:Geijera parviflora

Australian Willow (Geijera parviflora) is an excellent specimen tree for medium-sized gardens. This Australian native tree reaches 45’ tall and 20’ wide and is very low-water-use and low maintenance. These trees can be found in nurseries in both single-trunk and multi-trunk forms. The natural growth habit is weeping and irregular, so it does require some selective pruning and shaping when young to achieve the desired look. Thinning out the heavy, weeping branches will take some of the weight out of them, and they usually lift. The tree may require this type of pruning a few times a year for the first two or three years, but once it has achieved a height requiring a ladder to prune, it should be shaped by a licensed arborist. This tree is a slow grower and would benefit from an application of nitrogen fertilizer every year. It should be planted at least four feet away from any hardscape areas, 15 feet from structures such as houses and buildings, and not near any powerlines. Shrubs and perennials should be planted about three feet away from this tree. It should be irrigated for about 45 minutes once a week when using most in-line drip irrigation systems.

Common name:New Zealand Flax
Botanical name:Phormium tenax

New Zealand Flax is a large, bold plant with stiffly vertical, sword-like, green leaves that arise from its base. It should be grown under full sun for best color. Varieties will offer different growth habits and leaf color.

Maintenance Tips

Phormium tenax is a perennial that grows as a clump with strap-like leaves. This is a very popular plant and has many different hybrids that are selected for their different foliage colors, sizes, and textures. When growing this species, there is a lot of genetic variety, so the size of the mature plant can range from 2' up to 8'. To keep the maintenance as low as possible, plant in a location that is full sun, and well-drained and give it the space it needs to reach maturity. These plants are often the victim of poor pruning habits, with gardeners cutting the leaves off in the middle or shearing them because they are too large for the space they have been given. If this is the case, they should be transplanted to a location where they can reach their full size, or other plants around them should be moved out of their way.

Common name:Sea Lavender, Statice
Botanical name:Limonium perezii

This mounding shrub will reach about 3' high and has large, dark green leaves with small blue and purple flowers that bloom in spring and summer.

Common name:Century Plant, Maguey
Botanical name:Agave americana

This plant is fast growing to about 6'-10' tall and 8'-13' wide. Wide gray leaves have stiff terminal spines and recurved teeth on margins. It prefers full sun and well-drained situations. After blooming, which could take several years, it will die but will send up new pups from around the base. Some people are allergic to the sap. Removal is difficult if unwanted.

Common name:Tuscan Blue Upright Rosemary
Botanical name:Rosmarinus officinalis 'Tuscan Blue'

The Upright Rosemary is an upright shrub that grows 3'-6' tall. It has dark green leaves and bright, showy, lavender blue flowers throughout the year. This shrub is drought tolerant and attracts butterflies.

Common name:Felt Plant or Bush, Velvetleaf
Botanical name:Kalanchoe beharensis

This unusual succulent perennial will grow 4'-5' tall and wide. It has thick, fuzzy, gray green to golden leaves with inconspicuous flowers. Although tender to frost, it makes an excellent accent for rock gardens or desert themed landscapes.

Common name:Fan Aloe
Botanical name:Aloe plicatilis

This wide succulent shrub grows 3'-6' tall and wide, with fan-like clusters of the bluish-gray round tipped leaves. From each fan emerges an open terminal cluster of tubular, orange red flowers in late winter to early spring. Plant in full sun if on the coast or in shade if inland. It is hardy to about 23 degrees F. It needs winter and spring irrigation if grown where does does not receive adequate water from rainfall.

Common name:Snow-In-Summer
Botanical name:Cerastium tomentosum

Masses of snow white flowers highlight this plant during the early summer season.

Common name:Dymondia, Rock Ditty
Botanical name:Dymondia margaretae

This foliage is gray/green/silvery; it is a very dense, mat forming ground cover. It tolerates drought, cold, salt spray and poor soils. It's deep rooted and produces small, inconspicuous yellow flowers. Rock Ditty is great for use in between stepping stones or pavers.

Maintenance Tips

Dymondia margaretae is a low, perennial ground cover that forms a very dense mat of silver-green foliage capable of choking out other plants. It stays lower than 2" tall and can spread out to 15". This is a very drought tolerant plant, but it grows much faster and thrives with regular irrigation. The most common maintenance issue with this plant is weeding. It is naturally slow-growing when it is getting established, which allows seeds and other creeping plants to emerge between the plants. Using a pre-emergent can be very effective in keeping weed seeds from germinating, but creeping plants will have to be removed by hand. Regular weeding can keep your Dymondia looking and performing its best. Once the plant has filled in, there is less space for weeds to grow, so the maintenance will decrease over time. Once established, it can creep and grow around the base of other plants. Prune it away from other plants to prevent them from being choked out.