Cushion Euphorbia

Euphorbia epithymoides (yoo-FOR-bee-ah ee-pith-ih-MOY-deez)

Family: Euphorbiaceae Non-native Herbaceous (1-3 ft)

The cushion spurge is an herbaceous flowering perennial that grows in a dome or cushion shape and is typically used as a ground cover or border plant. It has dense golden-yellow flowers in the spring plus an attractive fall foliage display. It grows up to 12 to 18 inches tall and equally as wide. It is native to central and southeastern Europe and northwest Turkey and is a member of the spurge family (Euphorbiaceae). This plant does well in full sun to partial shade and prefers loose, well-drained, light-texture sandy to gravelly soil. Afternoon shade is beneficial during southern summers, but too much shade can cause the plant to become leggy and lose the cushion shape it is known for. It is drought, deer, rabbit, and rocky soils tolerant. The plant self-seeds; therefore, deadheading spent flowers is recommended. It can also be propagated by division and stem cuttings. It is winter hardy in zones 4 to 8. The stems are erect and exude a milky sap when broken. The leaves are a medium green, and they transition to shades of red, purple, or orange in the fall. In spring the insignificant flowers are surrounded by showy 1-inch yellow bracts and appear in terminal clusters. When mature, the plant will take a mounded form and have a spread of 18 inches. Much of the literature reports that Euphorbia polychroma is synonymous with Euphorbia epithymoides ; however, according to POWO, Euphorbia epithymoide s subsp. epithymoides is the synonym for Euphorbia polychroma. Cushion spurge is ideal for flower beds, borders, cottage gardens, or plant containers. The yellow bracts are very attractive, and the fall foliage will add interest to the landscape. Diseases, Insects, and Other Plant Problems: Generally, this plant has no serious diseases or insect problems. Monitor for nematodes, aphids, spider mites, and mealybugs. The milky sap is toxic to skin and eyes so be sure to wear gloves and eye protection when handling this plant. All parts of this plant are toxic if ingested. Monitor small children and pets. VIDEO Created by Laura Barth for "Houseplants, Succulents, and Cacti," a plant identification course offered in partnership with Longwood Gardens. More information on Euphorbia .

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 63 attributes.