- Type:
- Herbaceous perennial
- USDA hardiness zones:
- 4-8
ëHelena is a hybrid spurge that is noted for its narrow gray-green leaves variegated with creamy yellow margins (new leaves have pink margins) and its showy, long-lasting, lime green and yellow floral bracts. It grows in a clump to 12î tall with a slightly larger spread. Parents of 'Helena' are Euphorbia milii (male) and Euphobia lophogona (female). Compound cymes of inconspicuous true flowers bloom in late spring. Although the true flowers (borne in cyathia) lack sepals or petals and are not showy, these flowers are subtended by long-lasting, bright, lime green and yellow floral bracts whic... more »
- Full sun
- Dry to medium
- Low
Grow in dry to medium moisture, well-drained soils in full sun. Appreciates some afternoon shade in hot summer climates. Clumps tend to open up and lose their attractive shape in too much shade. Must have sharply drained soils. Wet soils, particularly in winter, can be fatal. Plants are tolerant of some poor soils, including rocky-sandy ones. Plants generally prefer a Mediterranean-type climate and often show signs of stress in hot and humid summers. Plants are not reliably winter hardy throughout USDA Zone 5 where they should be sited in protected locations. This hybrid is sterile.
Powered by
Missouri Botanical Garden








Add your comment here