Heuchera 'Obsidian' PP14836
Coral BellsOften requested by name, this classic Heuchera bears broad, rounded leaves the color of black satin. It retains its dark coloration all year, even in full sun. It is known for its strong vigor and longevity in the landscape. H. villosa parentage makes it heat and humidity tolerant. Nativar. Breeder: Terra Nova Nurseries.
Plant Details
- Zone: 4 - 9
- Height: 10-24
- Spread: 16
- Exposure: Full Shade, Full Sun, Part Shade
- Soil Moisture: Moderate Water Needs
- Drought tolerant: Yes, Once Established
- Bloom time: Grown for Foliage
- Foliage Color: Near-Black Shades
- Fragrant: No
- Good Cut Flower: No
- Native: Nativar
- Deer resistant: No
- Rabbit resistant: No
- Bee-friendly: No
- Attracts butterflies: No
- Attracts hummingbirds: No
- Groundcover: No
- Roy Diblik Favorite: No
Plant Details
- Zone: 4 - 9
- Height: 10-24
- Spread: 16
- Exposure: Full Shade, Full Sun, Part Shade
- Soil Moisture: Moderate Water Needs
- Drought tolerant: Yes, Once Established
- Bloom time: Grown for Foliage
- Foliage Color: Near-Black Shades
- Fragrant: No
- Good Cut Flower: No
- Native: Nativar
- Bee-friendly: No
- Deer resistant: No
- Rabbit resistant: No
- Attracts butterflies: No
- Attracts hummingbirds: No
- Groundcover: No
- Roy Diblik Favorite: No
Grower Information
Heuchera is a relatively fast-growing crop that can be planted from the cool early spring months into summer for spring through fall sales. Provide consistent moisture while plugs are being established, then run them on the drier side. Best coloration is typically achieved in part shade; lighter colored varieties require more shade to prevent burning. H. villosa cultivars are especially well-suited to areas with hot, humid summers.
- PowerPlug Size(s): 32s
- Optimal Planting Time: Spring
- Retail Sales Window: Fall, Spring, Summer
- Moisture in Production: Average
- Requires Shade in Production: Yes
- Vernalization Required for Bloom: Yes
- Vernalization Beneficial: No