Name: Heucherella 'Onyx'
SKU: HERONY

Heucherella ‘Onyx’

True black, glossy, deeply cut leaves on a dense medium size mound make this a great landscape plant. We've been working for years to get a good black Heucherella. This is it. Loves heat and humidity but great in the northwest. Shy to bloom – always stays neat and clean. Great foliage for mixed containers.

USDA Hardiness Zone(s): 4-9
Size (HT/W/FL HT): 10″ / 16″ / 15″
Exposure: Part Shade, Full Sun, Full Shade
Bloom Time(s): June, July

Common Name	Foamy bells
Family	Saxifragaceae
Genus	Heucherella
species	hybrid
Plant Type	Perennial
Persistence	Evergreen
US Patent #	PP29926
EU Grant #	PBRAF
Hardiness Zone	4, 5, 6, 7, 8, 9
Growth Habit	Mounding
Size (HT/W/FL HT)	10" / 16" / 15"
Finish Time	Fast (4-6 Weeks)
Bloom Time	June, July
Growth Rate	Fast
Most Active Growing Season	Spring
Leaf Color	Black, Purple
Soil	Prefers well-drained, humus rich soils.
pH	5.5 - 6.5
Exposure	Full Sun, Part Shade, Full Shade
Special Uses	Deep South, Winter Color
Nutritional Needs	100 - 150 ppm
Dormancy	Winter
Water (Greenhouse)	Dry moderately between waterings.
Water (Garden)	Average. They like more moisture than the Heuchera.
Landscape Value	Mass planting, accent, container, border or mixed beds.
Finish Time to 4"	4 - 6 weeks
Comments	--
Grower Notes	Be careful not to bury the crowns when planting.