This will keep the plant more compact and prevent it from splitting in the center. This will keep the plant more compact and prevent it … After flowering in spring, Cushion Spurge should be cut back to about 4". Deadheading involves removing faded flowers, either by pinching off the spent blossoms with your fingers or snipping them off with garden shears. Whatever the season, diseased parts of plants should be removed completely and discarded. Cut the oldest woody stems back to the base every year to improve air circulation and maintain the dome shape of the plant. Common name Cushion Spurge Latin name Euphorbia polychroma Type Perennial Height 14" Spread 18" ... of charteuse yellow flowers in late April. Related to the poinsettia, its outer bracts turn a colorful chrome yellow in early summer, then red in fall. It is hardy in U.S. Department of Agriculture plant hardiness zones 4 through 8. This will keep the plant more compact and prevent it from splitting in the center. When and how to prune Euphorbia amygdaloides var. The milky sap may cause irritation to skin and eyes. Cushion Spurge, Euphorbia Polychroma, is a mounding, clump-forming perennial which typically grows in a dome shape. University of California Sonoma County Master Gardeners: Euphorbia, Cornell University Growing Guide: Cushion Spurge. Euphorbia amygdaloides var. New rosettes will constantly emerge at the base. Reed was editor of the "Grand Ledge Independent" weekly newspaper and a Capitol Hill reporter for the national newsletter "Corporate & Foundation Grants Alert." This selection has foliage that begins green, quickly changing to deep maroon red. In early spring, trim away any winter damage. To reduce any unwanted spread, healthy plants should be pruned after the flowers fade and before they set seeds. 2 total. Family Euphorbiaceae . Euphorbia Polychroma care includes cutting the plant back by about 1/3 after flowering is through. Excellent for edging, in the large rock garden or in mixed containers. In regions south of there, it is best sited in part shade, avoiding the hot afternoon sun. From: Valerie Lowery@ZEON on 11/01/99 09:42 AM I recently bought a cushion spurge in a quart pot for $.50 (among other things). Beds and borders, City, Cottage/Informal, Gravel, Low Maintenance, Mediterranean, Underplanting. The sap is an irritant to humans as well, so wear gloves when you are handling spurge as it can cause a skin rash. The timing for pruning cushion spurge depends upon the reason. Mediterranean spurge, which can grow 3 to 4 feet tall and wide, can be cut back to the woody framework of stems or the ground every year after they bloom. Cushion or Chrome Spurge is a popular perennial for spring display. University of California Extension Marin County Master Gardeners: Euphoric Over Euphorbias, How to Trim Lilac, Rose of Sharon and Forsythia Bushes. Using garden shears sanitized with household disinfectant to prune and shape the spurge. The plants self-seed easily. In late spring, the pale green leaves are topped with chrome-yellow bracts that shine brightly in the garden. Deadheading reduces the chance of spurge spreading by self-seeding. EUPHORBIA POLYCHROMA Cushion Spurge - Short 14" - Plant 12" apart. This will encourage a bushier, branching habit and avoid an open, unsightly crown. The leaves produce shades of red, orange, and purple in autumn. It didn't have a more descriptive tag, so I don't know the variety. Self seeds. Cushion spurge. Doing this will also curb self-seeding. When the stems have finished flowering ( around June) cut them back to the base of the plant. Right now, it's turning a gorgeous reddish orange. Clipping out dead and broken stems at the base of the plant is a good grooming practice that wards off disease and insect infestation. 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