Heuchera 'Pistache' PP19585
  Common Name: Coral Bells
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Photo Courtesy of Walters Gardens, Inc.

'Pistache' is a robust grower with large, light lime green to chartreuse-yellow leaves depending on the sun exposure. The color is a perfect foil for blue hostas or purple-leaved heucheras. However, since the leaves are so light in color, this variety appreciates more shade than some of the other villosa hybrids. May develop a red edge in fall.  It is from Thierry Delabroye of France.

This plant is a Heuchera villosa hybrid. The villosa species is a large, late blooming type that exhibits an increased tolerance of high heat and humidity over other species. Most produce cream flowers in midsummer, though they are grown more for their fantastic foliage. H. villosa is native to the southeastern United States.

Coral bells are easy to grow and blend easily with most other perennials in the landscape. Because of their low, mounding habit, they are often used as edging along paths or in containers.

Breeder: Thierry Delabroye

Origin: Native Cultivar

Characteristics:



Height:
  10 Inches
Spread:
  14 Inches
Scape Height:
  18 Inches
Flower Color:
  White Shades
Foliage Color:
  Green shades
Hardiness Zone:
4,5,6,7,8,9
Find Your Zone
Sun or Shade?:
  Part shade (4-6 hrs. direct sun)
  Full shade (< 4 hrs. direct sun)
Wet or dry?:
  Average water needs
Want to see wings?:
  Attracts butterflies
  Attracts hummingbirds
Need critter resistant plants?:
  Deer resistant
How fast should it grow?:
  Medium
When should it bloom?:
  Midsummer
Looking for seasonal interest?:
  Evergreen (in some or all zones)
How's your soil?:
  Average Soil
  Fertile Soil
Sweet or Sour Soil?:
  Acidic Soil (pH < 7.0)
  Neutral Soil (pH = 7.0)
What's your garden style?:
  Container/Patio
  Formal
  Eclectic

  Click here to view the Grower Cultural Sheet

Size(s) Offered:

  Plugs: 20ct
  Plugs: 72ct

Attributes:

Border plants
Container
Cut flower or foliage
Edging
Evergreen
Mass Planting
Salt Tolerant
Easy to grow

Homeowner Growing & Maintenance Tips:

Heucheras are easy perennials to grow and fit nicely in the front of any border, rock garden, or container. They grow most vigorously and have the stongest colors when grown in partial shade (preferably afternoon shade). They can also be grown in full shade but their growth rate will be very slow. Some varieties can withstand full sun in northern climates if they have consistant moisture, but their colors tend to fade with the intensity of the sun. The soil should be amended with organic matter prior to planting. It should also have good drainage and a neutral pH.

Heucheras are evergreen in areas with mild winters. If properly sited out of the way of winter winds and with reliable snow cover, gardeners in northern regions may also find their heucheras acting as evergreens. If the plant looks tattered by early spring, shear off any damaged leaves to make room for the vibrant new foliage which will fill in quickly.

Heucheras can be grown under Black Walnut trees because they are resistant to the toxin Juglone which the trees emit from their roots.

Heucheras are also salt tolerant. They are useful in the north along pathways which are salted in winter or for people gardening in coastal regions. Occasionally in northern regions, heucheras have a tendancy to heave out of the ground because of the freeze/thaw cycle. To combat heaving, add an extra layer of compost around the plant's roots in the fall. In the spring, if the plants have heaved at all, the new roots will grow into the fresh new layer of compost.


Companions:

Common/Botanical Name
Zones  
Hosta 'Halcyon'
Common Name: Hosta
3,4,5,6,7,8,9
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Heuchera 'Plum Pudding' COPF
Common Name: Coral Bells
4,5,6,7,8,9
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Corydalis lutea
Common Name: Corydalis-Yellow
5,6,7
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Geranium 'Brookside'
Common Name: Geranium-Hardy
4,5,6,7,8
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Astilbe 'Elisabeth van Veen'
Common Name: Astilbe-Japanese
4,5,6,7,8,9
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Carex hachijoensis 'Evergold'
Common Name: Grass-Ornamental
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.