Heucherella 'Twilight'Heucherella 'Twilight'

Heucherella ‘Twilight’


This plant is no longer for sale directly from TERRA NOVA® Nurseries. However, it may still be available through one of our Licensees or Retail Sources.


Sophistication from a Heucherella? Yes! Velvety, charcoal-gray leaves are symmetrically arranged on this low growing, medium broad plant. 'Twilight' will blend with colors like no other plant. This one really takes the sun!

USDA Hardiness Zone(s): 4-9
Size (HT/W/FL HT): 9″ / 24″ / 12″
Exposure: Part Shade, Full Sun, Full Shade
Bloom Time(s): May, June, July, August

SKU: HERTWI Categories: ,
Common Name Foamy bells
Family Saxifragaceae
Genus Heucherella
species --
Plant Type Perennial
US Patent # PP25723
EU Grant # EU43263
Bloom Time May, June, July, August
Flower Color White
Foliage Color Brown, Green, Silver
Dormancy Winter
Exposure Full Sun, Part Shade, Full Shade
Growth Habit Mounding
Growth Rate Fast
Hardiness Zone 4, 5, 6, 7, 8, 9
How Different? Charcoal gray leaves and low growing medium broad habit. No similar ones.
Landscape Value Mass planting, understory, mixed beds, containers for shade or part shade. A great blender.
Most Active Growing Season Spring
Persistence Evergreen
Size (HT/W/FL HT) 9" / 24" / 12"
Soil (Garden) Prefers well-drained, humus rich soils.
Water (Garden) Average. They like more moisture than the Heuchera.
Special Uses Deep South, Winter Color
Comments Excellent landscape plant as few flowers mean little maintenance.
Water (Greenhouse) Dry moderately between waterings.
EC 0.6 – 0.9
pH 5.5 – 6.5
Fertility Needs 100 – 150 ppm
Notes Be careful not to bury the crowns when planting.
Finish Time to 4″ 4 – 6 weeks
Finish Time to Gallon 8 – 10 weeks
Day Length for Flowering Day Neutral
Heucherella 'Twilight' - Product Profile
Heucherella 'Twilight' - Growing Recipe

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Please credit TERRA NOVA® Nurseries in the following manner:
Photo(s) courtesy of TERRA NOVA® Nurseries, Inc.

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  • October, 2013 – Greenhouse Growerclick here