perennial

Rudolph Spurge

Euphorbia x martinii 'Waleuphrud'

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Rudolph Spurge (Euphorbia x martinii 'Waleuphrud') at New Garden Landscaping & Nursery

Rudolph Spurge flowers

Rudolph Spurge flowers

(Photo courtesy of NetPS Plant Finder)

Height:  24 inches

Spread:  24 inches

Sunlight:  full sun  partial shade 

Hardiness Zone:  5b

Other Names:  E. x martini

Description:

Mounded perennial has beautiful glaucous sea green foliage, contrasting nicely with yellow and chartreuse flowers with red blotches, some red fall color; adapts to varied soils, deer tend to stay away; milky sap can be a skin irritant to humans

Ornamental Features

Rudolph Spurge has masses of beautiful cymes of yellow flowers with red eyes and chartreuse bracts at the ends of the stems from mid spring to early summer, which are most effective when planted in groupings. Its attractive narrow leaves are bluish-green in color. As an added bonus, the foliage turns a gorgeous red in the fall. The fruit is not ornamentally significant.

Landscape Attributes

Rudolph Spurge is an herbaceous evergreen perennial with a mounded form. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This is a relatively low maintenance plant, and should only be pruned after flowering to avoid removing any of the current season's flowers. Deer don't particularly care for this plant and will usually leave it alone in favor of tastier treats. It has no significant negative characteristics.

Rudolph Spurge is recommended for the following landscape applications;

  • Mass Planting
  • Rock/Alpine Gardens
  • Border Edging
  • General Garden Use
  • Container Planting

Planting & Growing

Rudolph Spurge will grow to be about 24 inches tall at maturity, with a spread of 24 inches. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years.

This plant does best in full sun to partial shade. It is very adaptable to both dry and moist growing conditions, but will not tolerate any standing water. It is considered to be drought-tolerant, and thus makes an ideal choice for a low-water garden or xeriscape application. It is not particular as to soil pH, but grows best in sandy soils. It is highly tolerant of urban pollution and will even thrive in inner city environments. This particular variety is an interspecific hybrid, and parts of it are known to be toxic to humans and animals, so care should be exercised in planting it around children and pets. It can be propagated by cuttings; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Rudolph Spurge is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Rock  Edging  Garden  Container 
Applications
Flowers  Foliage Color  Fall Color  Texture 
Ornamental Features