- Partial Shade to Full Sun (At Least 3 Hours Of Direct Sunlight)
- Mature Height 8 - 10 Inches
- Mature Spread 8 - 10 Inches
- Growing Zones 4 - 8
Obsidian Coral Bells awaken in spring with eye-catching, deep maroon, ruffled foliage. In June, long spikes adorned with white flowers make their debut in your garden space. A truly unique cultivar to add to your garden.
This is a low-maintenance perennial growing 8-10 inches tall and 15-18 inches wide. Winter Hardy in USDA zones 4-8. Attracts hummingbirds and butterflies with its tall flowers that bloom during the summer. Plant several coral bells and hostas together for a dramatic color palate in the garden. Also great for container plantings. This is a deer resistant plant.
Obsidian Coral Bells Care
Plant in full sun to part shade, well-drained soil. Prefers acidic soil. Tolerate alkaline and clay soils. Water regularly. Has some drought tolerance once established.
Obsidian Coral Bells Spacing
This plant has a mounding compact habit. Plant multiples 2 feet apart, center on center. That will ensure the plants have enough room for their roots to grow and for enough air circulation between the plants.
Obsidian Coral Bells Information
USDA Hardiness Zones: 4 - 8 |
Plant Type: |
Light Exposure: Partial Shade to Full Sun (At Least 3 Hours Of Direct Sunlight) |
Mature Height: 8 - 10 Inches |
Mature Spread: 15 - 18 Inches |
Spacing: 15 - 18 Inches |
Habit: Mounded |
Flower Color(s): White |
Flower Description: |
Bloom Period: June |
Foliage Type: Evergreen |
Foliage Color(s): Black |
Foliage Description: |
Seasonal Interest: Summer Flowering |
Watering: Average |
Resists: Deer, Disease, Pests & Insects |
Tolerates: Drought |
Attracts: Butterflies, Hummingbirds |
Container Role: |
Uses: Borders, Containers, Erosion Control, Groundcovers, Mass Planting, Wildlife Gardens |
Features: Attracts Pollinators, Cut Flowers, Foliage Interest |
Brand: Plants That Work |
Common Name: Obsidian Coral Bells |
Other Name(s): |
Scientific Name: HEUCHERA `OBSIDIAN` |
- SKU:
- 1011822-pc
Container Sizes
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on; type of plant, time of year, last pruning & many other factors.
For more detailed information, please click here.
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Plant Addicts Warranty - 1 Year (Extra Purchase Required)

Guide: How to Care for Your New Plant(s)

Planter Shipping
Standard Colors: 2-3 business days
Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice
Please Note: On special orders there can not be any cancellations
Plant Shipping
Time of Order:
Summer Shipping
- If there is extreme heat we’ll delay shipping.
- We’ll have to review what areas the plants are traveling through along with your location
Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.
It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.