TID Water-Wise Demonstration Garden Brochure

Water Wise Demonstration Garden

Creating a drought-tolerant landscape for your home or business might seem like a daunting task with many things to consider; the type of plants to use, how to incorporate dry creek beds and hardscaping into your design and the use of native or non-native species, just to name a few.

Our Water Wise Demonstration Garden is divided into four distinct areas; Mediterranean, Desert Succulent, Chaparral and Oak Woodland. Each area has plants typically found in those landscapes and were specifically selected due to their hardiness, suitability to our local climate and their low water use. Some are California natives and others are from other western states and parts of the world with a climate similar to ours; mild winters and long, hot and dry summers.

This brochure highlights the plants placed in our landscape project and gives you the common name, botanical name and a brief description of each species as well as their growth habits and ultimate size when mature.

If you’ve walked through our garden, we hope you enjoyed it. If you’ve yet to visit, we invite you to come down and experience it. See for yourself how diverse a water wise landscape can be and hopefully, take home some ideas you can use in your own water-efficient landscape.

Please consult your local landscape professional, nursery or garden center for information regarding the suitability of these plants for your garden as well as alternatives to the species listed here.

TID Main Office Building

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Canal Drive

Garden Map Mediterranean - Perfectly suited to our hot, dry summers and warm winters, Mediterranean style gardens can be lush, inviting and generally, low maintenance. Ours feature flowering shrubs, grasses and even edibles like Sweet Bay, Lavender and Rosemary.

Desert Succulent - Plants in this area of the garden include those native to California, the Desert Southwest and dry climates such as Australia. Flowering varieties include the California Fuchsia, Salvia and the Purple Smoke Bush. Most of thses plants can withstand infrequent watering and extended dry spells.

Chaparral - The Chaparral landscape has some of the garden’s most prolific flowering species including;

Ceanothus, Monkey Flower, Poppies and Salvia. Manzanita offers red bark and contrasting green foliage as a backdrop for the more showy plants in this section.

Oak Woodland - This area offers two different types of Manzanita along with several species of grasses and flowering shrubs, some of which also produce berries. In addition, there is a specimen of Western Redbud which puts on a spectacular show in the spring with vibrant magenta blossoms and red foliage in the fall.

Mediterranean Garden Common Name: California Fuchsia Botanical Name: Epibolum Canum

Notes: Showy red trumpet-shaped blooms in Summer and Fall.

Hummingbirds love them. Good for erosion control and they reseed easily. Fast growth is low and spreading to 2’ high and 4’ wide. Plant in full sun. Adaptable to different types of soil, drought tolerant to moderate water requirements. Hardy to 15 degrees F.

Common Name: Atlas Fescue Botanical Name: Festuca Mairei

Notes: Evergreen clumping grass has arching fountain-like foliage and works well as a large scale ground-cover.

Pleated leaves grow in clumps 2.5 feet tall and as wide.

Grows best in full sun or light shade and tolerates a wide variety of soil conditions. It’s evergreen in all but the coldest conditions.

Common Name: Moonshine Yarrow Botanical Name: Achillea Millefolium

Notes: Aromatic, feathery fern-like leaves grow to 6 inches in height and spreads by rhizomes. Flower clusters rise to 2 feet. This perennial grows to 6 inches high and 2-3 feet wide. Evergreen, fast growing prefers full sun to high shade and is adaptable to different soil types. Moderate to regular watering.

Common Name: Dwarf Bottlebrush ‘Little John’ Botanical Name: Callistemon Citrinus

Notes: Evergreen plant with bright red flower spikes. Slow grower to 3 feet tall and 5 feet wide. Masses of flowers on blue-green foliage. Peak season for flowers is Summer. Prefers well drained soil and let the plant dry out between waterings.

Common Name: Berkeley Sedge Botanical Name: Carex Divulsa

Notes: Graceful, arching, grass-like sedge. Likes some water and shade. Cool season grower, it can be used as a lawn substitute in shady or partial sun areas. Evergreen, fast grower to 10 in high by 3 feet wide. Infrequent to regular watering and will tolerate clay soils. Plant is frost tender.

Flowers in Spring. Attracts birds.

Common Name: English Lavender Botanical Name: Lavandula Angustifolia

Notes: Despite the name, English Lavender is not native to England but the Mediterranean. This strongly aromatic shrub grows to 4’ high by 3’ wide. Masses of purple blooms from early through late Summer. Suitable for a variety of soil types from sandy through heavy clay soil.

Drought tolerant and needs full sun.

Common Name: Sweet Bay Botanical Name: Laurus Nobilis

Notes: Aromatic evergreen tree or large shrub. Foliage is valued as a flavorful culinary seasoning. Can be sheared into a formal hedge or a topiary. Thrives in containers and is needs only occasional watering once established. Slow growing and can reach 12 to 15 feet high if grown as a single trunk tree. Prefers partial to full sun.

Common Name: Dwarf Olive ‘Little Ollie’ Botanical Name: Olea Europa ‘Montra’

Notes: Dwarf, non-fruiting variety with a graceful multibranching habit. Deep green leaves have silvery-green undersides. Makes a great specimen shrub and is excellent in topiary form. Heat, drought and salt tolerant.

Needs only occasional watering once established.

Moderate grower to 4-6 feet tall and wide. Full sun.

Common Name: Creeping Rosemary Botanical Name: Rosmarinus Prostratus

Notes: Attractive spreading ground-cover forms a carpet of deep blue flowers and fragrant foliage. Leaves can be used as a culinary seasoning. Outstanding water-wise shrub and can be used to cascade over retaining walls and raised planting beds. Needs only occasional watering once established. Flowers in early Spring. 1-2’ tall by 8’ wide.

Common Name: Emerald Carpet Manzanita Botanical Name: Arctostaphylos

Notes: Lush dark green foliage make this an excellent groundcover. Tolerates heavy soils. Needs some summer water and afternoon shade in hot inland areas. Flowers attract hummingbirds. Grows to 1’ high by 3-5’ wide with a low, dense growth habit. Flowers in Winter and Spring. Hardy to 15-20 degrees F.

Common Name: Furman’s Red Autumn Sage Botanical Name: Salvia Greggii ‘Furman’s Red’

Notes: One of the most cold hardy of the Salvia family, this sage produces red flowers from early Spring through Summer and Fall. Sweetly aromatic foliage, drought tolerant and takes full sun to afternoon shade. Grows to 3’ tall and 18” wide. Thrives in hot climates.

Common Name: Wall Germander Botanical Name: Teucrium Chamaedrys

Notes: Dark green aromatic foliage and light pink to deep purple flowers in Summer and early Fall. Spreading growth to 3’ high and 1’ wide. Does best in gritty, well drained soil and full sun. Evergreen and drought tolerant. Does well in containers and can be used in rock gardens or as a low hedge.

Desert Succulent Garden Common Name: California Fuchsia Botanical Name: Epibolum Canum

Notes: Showy red trumpet-shaped blooms in Summer and Fall.

Hummingbirds love them. Good for erosion control and they reseed easily. Fast growth is low and spreading to 2’ high and 4’ wide. Plant in full sun. Adaptable to different types of soil, drought tolerant to moderate water requirements. Hardy to 15 degrees F.

Common Name: New Mexico Agave Botanical Name: Agave Parryi

Notes: Also known as the New Mexico Century plant is a cold hardy species with thick green foliage edged with dark burgundy spines. Grows slowly to 2’ tall by 30 inches wide. Once mature after many years of growth, the plant sends up a 12-15’ tall flowering spike that attracts hummingbirds. Plant in full sun.

Common Name: Weber Agave Botanical Name: Agave Weberi

Notes: This stately succulent quickly forms a big, bold rosette with pale blue-green leaves that contrasts silver, gray or dark green plants. Produces a tall flower spike once mature. Plant in full sun and, once established, needs only occasional watering. Perfect for containers or rock gardens.

Common Name: Stalked Bulbine Botanical Name: Bulbine Frutescens

Notes: Slender foliage with tall flower stalks that appear in Spring to late Summer. Buds have a green center stripe that reveal deep orange petals and yellow centers. Good as a massed ground cover. Plant in full to part sun, clumps to 2’ tall and spreads to 4’ wide. Once established, needs only occasional watering.

Common Name: Evergold Sedge Botanical Name: Carex Oshimensis

Notes: Arch-like leaves with light yellow centers and edged in dark green add interest and texture to your landscape.

Grows in mounds and forms clumps 10 to 16 inches tall and 18-24 inches wide. Needs consistent moisture and partial shade to thrive.

Common Name: Purple Smoke Bush Botanical Name: Cotinus Coggygria

Notes: Can be grown as a large accent shrub or, pruned as a small tree. Reddish-purple leaves serve as a backdrop for long lasting pinkish-purple smoke-like airy seed clusters.

Deciduous, turns dark red in autumn. Plant in full sun and, once established, needs only occasional watering.

Moderate growth to 15’tall and 12’wide.

Common Name: Coral Yucca Botanical Name: Hesperaloe Parvifolia

Notes: This evergreen perennial sends tall spikes up to 6’ high beginning in early Summer. Moderate growth to 4’ tall and wide. Plant in full sun, needs only occasional watering once established. Makes a good rock-garden plant.

Common Name: Foothill Penstemon Botanical Name: Penstemon Heterophyllus

Notes: This profuse bloomer has flowers that attract hummingbirds. Its neat and compact appearance makes it perfect for small sunny borders. Perennial to 1’ high by 2’ wide full to part sun in well drained soil. Drought tolerant to occasional watering. Flowers Spring and Summer.

Attracts hummingbirds and butterflies.

Common Name: Bee’s Bliss Sage Botanical Name: Salvia ‘Bee’s Bliss’

Notes: Spreading habit and long, draping flower stalks. Fast grower to 2’ high by 5’ wide. Semi-evergreen groundcover needs full sun and well-drained soil. Occasional deep watering in Summer. Lavender/pink flowers Spring and Summer. Attracts bees, birds, hummingbirds and butterflies.

Common Name: Alkalai Sacaton Botanical Name: Sporobolus Airoides

Notes: Graceful seed-heads on robust, tough bunchgrass.

Thrives in clay soils this fast grower will reach 2’ high and 3’ wide. Plant in full sun this plant is a good choice for stabilizing ground and restoring disturbed areas. Purplish seed-heads in Summer which attract birds and butterflies.

Cold hardy.

Chaparral Garden Common Name: California Flannel Bush Botanical Name: Fremontodendron Californicum

Notes: Rapidly growing evergreen hardwood shrub or small multi-trunked tree, growing 5-18’ tall and wide. It flowers profusely with 2.5 to 3.5 inch lemon-yellow flowers from May through August. Give excellent drainage and no summer irrigation. In nature, it’s found in numerous habitats across California.

Common Name: Concha California LilacPopcorn Ceanothus Botanical Name: Ceanothus ‘Concha’ Ceanothus Maritmus ‘Popcorn’

Notes: Low, dense evergreen shrub to 3’ high and 6’ wide.

Prefers well draining, acidic soil with partial shade and infrequent to moderate watering. Good on hills and slopes and attracts birds and butterflies. Popcorn variety has white flowers in Winter and Spring - Lilac variety is shown in photo.

Common Name: Compact Oregon Grape Botanical Name: Berberis Aquifolium ‘Compacta’

Notes: Slow growing evergreen shrub that makes an excellent specimen for shady areas. Showy flowers with berries that attract birds. Leaves show off fall colors in purple, red and orange. Growth is upright to 6’ high by 6’ wide and is adaptable to clay soils. Attracts birds and butterflies to both flowers and berries.

Common Name: Sticky Monkey Flower Botanical Name: Mimulus Aurantiacus

Notes: Native to the Santa Monica Mountains, this hummingbird favorite is also a food source for the Common Checkerspot and Buckeye butterflies. Perennial displaying upright growth to 3’ high and wide. Semi-deciduous with orange flowers. Full sun to part shade and is adaptable to various soil types.

Common Name: Deer Grass Botanical Name: Muhlenbergia Rigens

Notes: Drought tolerant ornamental bunchgrass with flower stalks up to 6’ high. Excellent for erosion control. Usually planted in masses or as an accent. Recommend shearing every 3-4 years to rejuvenate and promote new growth.

To 2-4’ high by 4’ wide. Full sun to partial shade and hardy to 15 degrees F.

Common Name: Matilija Poppy Botanical Name: Romneya Coulteri

Notes: Known as the “Fried Egg Flower” for its large white and yellow blooms this is one of California’s most spectacular and best-known flowers. Once established it can spread over a wide area. Can be invasive. 8’ high and spreading, this fast growing semi-evergreen perennial likes full sun and is adaptable to many soil conditions.

Common Name: Foothill Penstemon Botanical Name: Penstemon Heterophyllus

Common Name: Cleveland Sage Botanical Name: Salvia Clevelandii

Notes: This profuse bloomer has flowers that attract hummingbirds. Its neat and compact appearance makes it perfect for small sunny borders. Perennial to 1’ high by 2’ wide full to part sun in well drained soil. Drought tolerant to occasional watering. Flowers Spring and Summer.

Attracts hummingbirds and butterflies.

Notes: This profuse bloomer has flowers that attract hummingbirds. Its neat and compact appearance makes it perfect for small sunny borders. Perennial to 1’ high by 2’ wide full to part sun in well drained soil. Drought tolerant to occasional watering. Flowers Spring and Summer.

Attracts hummingbirds and butterflies.

Common Name: Howard McMinn Manzanita Botanical Name: Arctostaphylos Densiflora

Notes: Profuse bloomer with pretty bark and foliage.

A spreading, low shrub with flowers that attract hummingbirds. 3’ high x 5’ wide this evergreen shrub prefers full to part sun and well-draining soil. Pink flowers Winter and Spring. Attracts hummingbirds, birds and butterflies.

Common Name: Emerald Carpet Manzanita Botanical Name: Arctostaphylos

Notes: Lush dark green foliage make this an excellent groundcover. Tolerates heavy soils. Needs some summer water and afternoon shade in hot inland areas. Flowers attract hummingbirds. Grows to 1’ high by 3-5’ wide with a low, dense growth habit. Flowers in Winter and Spring. Hardy to 15-20 degrees F.

Oak Woodland Garden Common Name: California Fuchsia Botanical Name: Epibolum Canum

Notes: Showy red trumpet-shaped blooms in Summer and Fall.

Hummingbirds love them. Good for erosion control and they reseed easily. Fast growth is low and spreading to 2’ high and 4’ wide. Plant in full sun. Adaptable to different types of soil, drought tolerant to moderate water requirements. Hardy to 15 degrees F.

Common Name: Atlas Fescue Botanical Name: Festuca Mairei

Notes: Evergreen clumping grass has arching fountain-like foliage and works well as a large scale ground-cover.

Pleated leaves grow in clumps 2.5 feet tall and as wide.

Grows best in full sun or light shade and tolerates a wide variety of soil conditions. It’s evergreen in all but the coldest conditions.

Common Name: Compact Oregon Grape Botanical Name: Berberis Aquifolium ‘Compacta’

Notes: Slow growing evergreen shrub that makes an excellent specimen for shady areas. Showy flowers with berries that attract birds. Leaves show off fall colors in purple, red and orange. Growth is upright to 6’ high by 6’ wide and is adaptable to clay soils. Attracts birds and butterflies to both flowers and berries.

Common Name: Douglas Iris Botanical Name: Iris Douglasiana

Notes: Deep purple flowers with yellow and white blaze.

Gorgeous in shady dry places. Needs part sun to shade.

This perennial grows to 1’ high by 2’ wide. Needs welldrained, rocky and acidic soil and takes occasional to moderate watering. Hardy to 15 degrees F. Flowers in the Spring and attracts hummingbirds.

Common Name: Deer Grass Botanical Name: Muhlenbergia Rigens

Notes: Drought tolerant ornamental bunchgrass with flower stalks up to 6’ high. Excellent for erosion control. Usually planted in masses or as an accent. Recommend shearing every 3-4 years to rejuvenate and promote new growth.

To 2-4’ high by 4’ wide. Full sun to partial shade and hardy to 15 degrees F.

Common Name: Evergreen Currant Botanical Name: Ribes Viburnifolium

Notes: Low-growing evergreen currant with fragrant leaves and dark red stems. Excellent under large trees and for erosion control. Needs part shade to shady conditions but is adaptable to various soil types. Berries attract birds.

Hardy to 15 degrees F. Red flowers appear in Spring.

Stan Shebs [GFDL (http://www.gnu.org/copyleft/fdl.html), CC BY-SA 3.0 (http://creativecommons.org/licenses/by-sa/3.0) or CC BY-SA 2.5 (http:// creativecommons.org/licenses/by-sa/2.5)], via Wikimedia Commons

Common Name: Blonde Ambition Grama Grass Botanical Name: Bouteloua Gracilis

Notes: Drought tolerant grass that makes a nice substitute for lawns. Also makes a good ornamental grass for perennial borders or, in containers. Seed heads resemble small flags. Good for erosion control. Grows 6 inches to 1 foot in height and 6 inches to 1 foot in width. Fast grower that prefers full sun. Dormant in Winter.

Common Name: Western Redbud Botanical Name: Cercis Occidentalis

Notes: A beautiful flowering tree with magenta colored blossoms in Spring followed by heart-shaped leaves that turn red and orange in the Fall. Fast grower to 15’ high by 10’ wide. Plant in full sun to part shade, needs moderate to regular watering. Attracts hummingbirds, birds and butterflies.

Common Name: Howard McMinn Manzanita Botanical Name: Arctostaphylos Densiflora

Notes: Profuse bloomer with pretty bark and foliage.

A spreading, low shrub with flowers that attract hummingbirds. 3’ high x 5’ wide this evergreen shrub prefers full to part sun and well-draining soil. Pink flowers Winter and Spring. Attracts hummingbirds, birds and butterflies.

Common Name: Emerald Carpet Manzanita Botanical Name: Arctostaphylos

Notes: Lush dark green foliage make this an excellent groundcover. Tolerates heavy soils. Needs some summer water and afternoon shade in hot inland areas. Flowers attract hummingbirds. Grows to 1’ high by 3-5’ wide with a low, dense growth habit. Flowers in Winter and Spring. Hardy to 15-20 degrees F.

Common Name: Blue-eyed Grass Botanical Name: Sisyrinchium Bellum

Notes: Excellent meadow plant that prefers sun and regular moisture during Winter and Spring until flowering. Goes dormant in Summer losing some or all of its leaves which return with Winter rains. Perennial grows 12-18 inches high and 6 inches wide. Fast grower and adaptable to various soil types. Purple flowers attract butterflies.