Introduction to Xeriscape
Transcription
Introduction to Xeriscape
Introduction to Xeriscape by Shilo Neilsen What is xeriscape? Pronounced “Zeera – scape,” it is NOT a landscape of Nothing! Rocks, sand possibly? Maybe, but in reality it can be much more interesting. First, a definition: xeriscape - A style of landscape design requiring little or no irrigation or other maintenance, used in arid regions. While we are not a truly arid region in El Dorado County this type of landscape is appealing as it helps us to save water (money, natural resources) and maintenance (time, money, chemicals). The obvious first choice in a landscape of this type is to use natives. And not just California natives, but Foothill natives. Because California has such a diverse variety of climates, from beach to desert to snowy mountains, just being a California native does not mean the plant will do well here in the foothills. Foothill native plants will ultimately survive with no additional water after a couple of seasons. Maintenance will be reduced as pest damage is generally light, and pruning will be little if the plant is placed in the right location. Be sure to pay attention to the mature size. For instance, Toyon (Heteromeles arbutifolia) is a lovely hedge plant, but if you are looking to keep it at 3’ tall and wide, you will be doing a lot of pruning. Oak trees have deep roots so they can be planted near walks and driveways, but keep them at least 20’ away from a structure. Here is a list of good Natives for our area to create a xeriscape landscape which can eventually live on little to no extra water (after establishing them for a few seasons): Trees Shrubs Black Oak Blue Oak Live Oak California Buckeye Ponderosa Pine Cottonwood California Sycamore Black Walnut Toyon Elderberry Cleveland Sage Flannel Bush Common Snowberry Coffeeberry Holly Grape Myrtle Manzanita Coyote Bush Bush Anemone California Bay Wild Lilac Western Redbud Quercus kelloggii Quercus douglasii Quercus wislizenii Aesculus californica Pinus ponderosa Populus fremontii Platanus racemosa Juglans californica Heteromoles arbutifolia Sambucus Mexicana Salvia clevelandii Fremontodendron californ. Symphoricarpos albus Rhamnus californica Mahonia aquifolium Myrica californica Archtostaphylos sp. Baccharis pilularis Carpenteria californica Umbellularia californica Ceanothus Cercis occidentalis As you can see from this starting list, there are lots of choices! And this is by no means everything, but in the interest of time and space, it is a good place to start. There are other plants that are non-native and will do well on low to no water. California in general has a “Mediterranean”- type climate, that is, wet mild winters, and hot dry summers. Plants from similar regions can be used. Non-Native trees: Chinese Pistache, Eucalyptus, Oaks (many), Junipers, Hawthorn, Pines (many), Pomegranate, Jujube, Fig, Silk Tree (Albizzi), Acacia, Loquat, Chaste Tree (Vitex agnus-castus), Olive Shrubs: Strawberry Tree, Junipers, Privet, Pyracantha, Germander (Teucrium), Bear’s Breech (Acanthus mollis), Lavender Cotton (Santolina) , Heavenly Bamboo (Nandina), Rosemary, Rockrose (Cistus), Pineapple guava (Feijoa sellowiana). Perennials: Gaura, Red hot poker, Yarrow, many Yuccas, Euphorbias, Hellebores, Daffodils, many Penstemons There may be others available from time to time, ask us at the Nursery for more information. The most important thing to remember when attempting this “almost zero” water and maintenance type of gardening, “Right Plant, Right Place!”. Perennials Monkey Flower Matilija Poppy Mimulus aurantiacus Romneya coulterii California Fuschia Zauschneria californica or epilobium Eriogonum arborescens Heuchera maxima Delphinium cardinale Monardella villosa Lupinus nanus,densiflorus Aquilegia formosa Buckwheat Alum Root Scarlet Larkspur Coyote Mint Lupine Columbine Grasses Western sword fern California poppy Deer Grass Lyme Grass California Fescues Purple Needle Grass Polystichum munitum Eschscholzia californica Muhlenbergia rigens Leymus condensatus Festuca californica , cultivars Nassella pulchra ___________________________________________________________________________________ March – April – May 2015 www.frontyardnursery.com The Front Yard Nursery (530) 626-3494 Page 6