Common name:Mexican Palo Verde, Jerusalem Thorn
Botanical name:Parkinsonia aculeata

The Mexican Palo Verde has prickly stems. This tree is very fast growing with sparse foliage and very long narrow leaves. Yellow flowers with orange red throats bloom sporadically. It is very messy, thorny, weedy and short-lived. This tree is usually found on limestone soils in areas with moisture but is strongly drought tolerant. It can withstand saline conditions. It can be cold or drought deciduous. It is beautiful in form being light and airy looking, with green bark.

Common name:Rainbow Warrior New Zealand Flax
Botanical name:Phormium 'Rainbow Warrior'

New Zealand Flax is an excellent accent plant for the garden. Evergreen leaves are long, narrow, and grow upright. Clusters of flowers grow on spikes above the foliage in late spring and summer. 'Rainbow Warrier' grows 3'-4' tall, 5'-6' wide. Leaves are darker salmon, turning cream as they age. Foliage turns deep red in winter.

Common name:New Zealand Flax, Purple
Botanical name:Phormium tenax 'Atropurpureum'

Phormium tenax 'Atropurpureum' is an evergreen perennial. Big, dramatic plant composed of many swordlike, stiffly vertical leaves can reach 5' tall. Leaves are purple red. Flowers stems reach high above leaves, bearing clusters of 1"-2" blossoms in dark red.

Common name:Kleinia
Botanical name:Senecio mandraliscae

This succulent perennial will grow to about 1.5' tall and 2' wide. It has curved, bluish gray leaves that are about 3.5" long and very slender.

Common name:Purple Tree Aeonium
Botanical name:Aeonium arboreum 'Zwartkop'

Aeonium arboreum 'Zwartkop' is a succulent perennial that is used for accenting effect. Aeonium arboreum grows 3' tall and wide. Each branch has a 6"-8 " wide rosette of dark green, fleshy leaves.The flowers are yellow in clusters.

Common name:Blue Fescue
Botanical name:Festuca glauca

This ground cover/grass will grow less than 1' tall and has small, blue green leaves.

Sustainable Landscape Renovation

We can identify at least 11 steps of sustainable landscape renovation for consideration. They include critical design, installation and maintenance practices that conform to good principles of appropriate horticulture.

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