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Tour: Water Agency Demonstration Gardens

Welcome to Goleta Valley H2O Demo Garden
Australian Grass Tree
Blue Fescue
Mediterranean Fan  palm
Olive
Kleinia
Australian Grass Tree

Common name:Australian Grass Tree
Botanical name:Xanthorrhoea quadrangulata

This grassy perennial will eventually grow to 15' high. It is a tree-like plant. Foliage is fiber optic looking with linear green leaves that are 2'-4' long and shimmer in the wind. The long flowering stalk resembles a jousting lance and is a stunning accent plant. Tall grasses are highly combustible.

Blue Fescue

Common name:Blue Fescue
Botanical name:Festuca glauca

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

Mediterranean Fan  palm

Common name:Mediterranean Fan palm
Botanical name:Chamaerops humilis

Slow growing to 20' tall but very hardy, the Mediterranean Fan palm is clump forming with rich green foliage. It can be used as a good container subject. It does best in full sun or partial shade. Petioles have sharp spines.

Olive

Common name:Olive
Botanical name:Olea europaea

This broad tree will grow to 40' tall and has small, gray green leaves with fleshy black fruit that appears in fall. Purchase fruitless varieties to avoid the mess.

Kleinia

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.

Designer: Billy Goodnick

Welcome to Goleta Valley H2O Demo Garden
Image: 7 of 12

Photographer: GardenSoft

Soils and Compost:

Practice grass-cycling by leaving short grass clippings on lawns after mowing, so that nutrients and organic matter are returned to the soil.

Integrated Pest Management:

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