‘Ascot Rainbow’ forms an evergreen mound of leathery grey-green leaves, edged in creamy-yellow and flushed rose pink during the winter months. Heads of chartreuse-yellow flowers (bracts) with red tips appear in spring.
It grows in full sun to partial shade, and pairs well with almost any plant, and master gardener Jill Hudock suggests placing it in front of a dark green evergreen.
It was discovered in Victoria, Australia by David Glenn. A warning: The sap can be a skin and eye irritant, and all parts of the plant are purported to be poisonous.
Why grow Euphorbia × martinii ‘Ascot Rainbow?’
• It’s evergreen with a striking combination of foliage color.
• It’s drought resistant once established.
• Deer and rabbit aren’t interested in eating it.
• After a frost or ice storm, this selection bounces back quickly.
Source: Plant Haven, Franklin County Master Gardeners and Heritage Perennials
Photo courtesy of Penn State Extension, Jill Hudock
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