About Erosion and Native Plants
Using native plants in the landscape provides a visual “tie-in” to the surrounding flora. They’re more adaptable than imported species and have the ability to thrive once they mature without much human intervention. Whether you have a hillside, slope along a waterway or a previously eroded space, native plants can help preserve the soil and maintain the land. Erosion can occur from wind, gravity, water and even over-use. Utilizing native plants can help anchor soil and reduce run-off. These indigenous plant stars are used to the conditions in the region and perform their duties without excess water use, while providing natural habitat and enhancing biodiversity. Using a mixture of trees, shrubs and ground covers will also enhance the appeal of the site. Choose plants that offer a variety of attributes such as food, seasonal color and various heights. Also, consider a mixture of flora that has fibrous or taproots for additional soil retention.
Preventing Native Garden Erosion with Creeping Plants
Groundcovers are perfect native plants for erosion control. Creeping juniper is about as unfussy as you could wish for and forms a dense mat-like, low-growing shrub. If you want seasonal color, select a plant like Kinnikinnick. It turns a glorious burgundy in fall and produces sweet flowers in late spring. Wild strawberries will feed you and the birds and fill in an erosion prone area quickly and effortlessly. Some other low growing native plants good for erosion are:
Dunegrass
Deer fern
Redwood sorrel
Bunchberry
Wild Ginger
Yarrow
Douglas aster
Large leaved lupine
Solomon’s seal
False lily of the valley
Tall Erosion Resistant Native Plants
Trees and shrubs add impact to the landscape while also preserving erosion prone areas. A spring flowering Pacific crabapple or red barked madrone will complement any garden. These statuesque native plants need little care once established. Or perhaps you want to go a little smaller. Try Oregon grape with three seasons of interest or snowberry, which will attract bird life. Vertical plantings are just as effective. Simply ensure they have a little help at the outset establishing. Other trees and shrubs to try might include:
Spirea
Mock orange
California lilac
Elderberry
Spicebush
Willow
Wild rose
Laurel sumac
Western azalea
Mountain ash
Pacific rhododendron
Red twig dogwood