STOP LIGHT
Activex Heucherella H. R. Wehrh. · Foamy bells
Janet N. Egger
Heart of Darkness
Terminatedx Heucherella H. R. Wehrh. Foamy bells · Ornamentals · bred by CHARLES OLIVER
also searched as: хеарт оф даркнесс
Variety description
10 August 2026
The plant is an intergeneric hybrid of Heuchera × Tiarella. It forms loose clumps 20–30 cm tall. The large leaves, 9–10 cm wide, have a base green color, a dark burgundy central zone, and a silver-gray border, which is complemented by a light green edge during the cooler season.
In late spring, the plant produces branched flower stalks up to 60 cm tall with pure white flowers. The variety is intended for shady and semi-shady areas with rich, moist humus soils. Frost resistance corresponds to USDA zones 4–8.
Sources5
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Variety in registries Regions of admission, rights holders, and status of plant breeders' rights
Parties
- Breeder
- CHARLES OLIVER 13 Developed the variety
- Applicant
- CHARLES OLIVER 13 Submitted the application to the register
- Rights holder
- CHARLES OLIVER 13 Holds the rights to the variety
Plant breeders' rights
The right is granted for a limited term: propagation of the variety requires a license from the rights holder.
European Union
№ 20042411
Terminated
- Application filed 3 December 2004
- Registered 17 July 2006
- Entry closed 9 April 2010
Records are sourced from official registry publications. Data sources and legal status
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Same species
Other varieties: Foamy bells
Hot Spot
Activex Heucherella H. R. Wehrh. · Foamy bells
JANET NADINE EGGER
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Activex Heucherella H. R. Wehrh. · Foamy bells
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Golden Zebra
Activex Heucherella H. R. Wehrh. · Foamy bells
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Gunsmoke
Terminatedx Heucherella H. R. Wehrh. · Foamy bells
Janet N. Egger
HERTN041
Activex Heucherella H. R. Wehrh. · Foamy bells
Gossett Gary J.|Portland, OR, US
Nearby in the species list Copper Cascade, Copper King, Cracked Ice, Dayglow Pink, Eye Spy, Fire Frost, Glacier Falls, Gold Cascade, Golden Zebra, Gunsmoke, HERTN041, HERTN042, HEUPIRE030, Honey Rose, Hot Spot, Infinity, Kimono, Onyx, Party Time, Plum Cascade