Cushion spurge blooms in mid spring with sulfur-yellow flowers over a perfectly round mound of foliage.
Euphorbia polychroma is a great companion plant for tulips. Cut it back to 6" when the flowers fade to keep the plants compact and prevent self sowing. Also known as Euphorbia epithymoides. Hardy in zones 4-9.
height 16"
Sowing Euphorbia polychroma Seeds:
Sow indoors in late winter. Barely cover the seeds, then refrigerate for 6 weeks. Or sow outdoors in early fall or in a cold frame in winter. Slow to germinate.
Full sun to part shade. Self sows.
