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Euphorbia x martinii 'Ascot Rainbow' PPAF

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Photo Courtesy of Walters Gardens, Inc.
 Common Name: Spurge

One of the most outstanding perennials in our trials!  The unique variegated foliage of 'Ascot Rainbow' PPAF is phenomenal and looked fantastic in our garden from spring through fall.  It was selected by the Australian hybridizer for its highly ornamental variegated flowers (bracts) and foliage. Narrow, grey-green leaves have a striking yellow edge. 

The foliage is topped by clusters of variegated cream, lime, and green flowers (bracts) in spring.  In the cooler months, the foliage at the ends of the stems becomes flushed with shades of red, pink, and orange.  In our location near Lake Michigan where summer temperatures are a bit cooler, a bit of the pink coloring remained all summer long.  We did not observe any reversion in our trials. 

This plant would make a fabulous specimen in a brightly colored patio container and will undoubtedly add flair to the garden.  As an added bonus, it is highly heat and drought tolerant.     

Intro Year: 2009

Breeder: Australian hybridizer

Introducer: Plant Haven

Origin: Not Native to North America

Characteristics:



Height:
  20 Inches
Spread:
  20 Inches
Flower Color:
  Multicolored
Foliage Color:
  Variegated
Hardiness Zone:
5,6,7,8,9
Find Your Zone
Sun or Shade?:
  Full sun (> 6 hrs. direct sun)
  Part shade (4-6 hrs. direct sun)
Wet or dry?:
  Low water needs
  Average water needs
Need critter resistant plants?:
  Deer resistant
  Rabbit resistant
How fast should it grow?:
  Medium
When should it bloom?:
  Late spring
  Grown for its attractive foliage
How's your soil?:
  Average Soil
Sweet or Sour Soil?:
  Acidic Soil (pH < 7.0)
  Neutral Soil (pH = 7.0)
  Alkaline Soil (pH > 7.0)
What's your garden style?:
  Container/Patio
  Cottage
  Modern
  Rock Garden
  Eclectic

Attributes:

Border plants
Container
Cut flower or foliage
Drought Tolerant
Salt Tolerant
Specimen or focal point

Homeowner Growing & Maintenance Tips:

In cooler zones, Spurge grows well in full sun. In warmer regions, it is best sited in part shade, avoiding afternoon sun. It prefers average, well-drained soil. After flowering in spring, Spurge should be cut back. This will keep the plant more compact and prevent it from splitting in the center. 

Use caution and wear gloves when handling this plant; it is POISONOUS if eaten and the sap can be a skin and eye irritant.


Companions:

Common/Botanical Name
Zones  
Iris 'Harvest of Memories'
Common Name: Iris-Tall Bearded
3,4,5,6,7,8,9,10
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Sedum cauticola
Common Name: Stonecrop
3,4,5,6,7,8,9
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Sedum 'Maestro' PPAF
Common Name: Stonecrop
3,4,5,6,7,8,9
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Aurinia saxatilis Summit™
Common Name: Basket-of-Gold
3,4,5,6,7
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Heucherella 'Alabama Sunrise' PP19611
Common Name: Foamy Bells
4,5,6,7,8,9
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Heuchera 'Hollywood' PP17129 COPF
Common Name: Coral Bells
4,5,6,7,8,9
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Echinacea 'Sunset' PP16424
Common Name: Coneflower
4,5,6,7,8,9
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While every effort has been made to describe this plant accurately, please keep in mind that the height, bloom time, and color may differ in various climates throughout the country. The description of this plant was written based on our experience growing it in Michigan (USDA hardiness zone 5) and on numerous outside resources.