Northern Exposure™ Black Coral Bells
Heuchera x 'TNHEUNEB' PP30583
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Northern Exposure™ Black Coral Bells - #1 Container is backordered and will ship as soon as it is back in stock.
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Your order is protected by our compliance system that:
- Prevents restricted plants from shipping to your state
- Ensures plants meet your state's agricultural requirements
- Protects gardens from invasive pests and diseases
Delivery and Shipping
Delivery and Shipping
Delivery and Shipping
Fast, Safe Plant Delivery
Ships in 3-4 business days • Tracking provided • Weather protected
Under $50 | $9.99 |
$50 - $99.99 | $14.99 |
$100 - $149.99 | $16.99 |
$150+ | $24.99 |
✓ Zone-specific timing • ✓ Professional packaging • ✓ Health guarantee
Understanding Plant Options
Nature Hills offers plants in two main formats:
- Container Plants: Grown in pots with soil, sized by container volume and plant age
- Bare Root Plants: Dormant plants without soil, sized by height measurements
Container Plant Sizes
Container sizes indicate plant age and growing capacity rather than liquid volume equivalents. Our containers follow industry-standard nursery "trade gallon" specifications, which differ from standard liquid gallon measurements.
Young Plants (6 months to 18 months old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
2" x 2" x 3" | 0.18 - 0.21 dry quarts | 0.20 - 0.23 dry liters |
4" Container | 0.31 - 0.87 dry quarts | 0.35 - 0.96 dry liters |
4.5" Container | 0.65 dry quarts | 0.72 dry liters |
6" Container | 1.4 dry quarts | 1.59 dry liters |
1 Quart | 1 dry quart | 1.1 dry liters |
5.5" Container | 1.89 dry quarts | 2.08 dry liters |
Established Plants (18 months to 2.5 years old)
Container Size | Actual Volume | Metric Equivalent |
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2 Quart | 2 dry quarts | 2.2 dry liters |
#1 Container | 2.26 - 3.73 dry quarts | 2.49 - 4.11 dry liters |
5" x 5" x 12" | 3.5 - 4.3 dry quarts | 3.85 - 4.74 dry liters |
Mature Plants (2-4 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#2 Container | 1.19 - 1.76 dry gallons | 5.24 - 7.75 dry liters |
#3 Container | 2.15 - 2.76 dry gallons | 8.14 - 12.16 dry liters |
Large Plants (3-5 years old)
Container Size | Actual Volume | Metric Equivalent |
---|---|---|
#5 Container | 2.92 - 4.62 dry gallons | 12.86 - 20.35 dry liters |
#6 Container | 5.25 - 6.01 dry gallons | 23.12 - 26.42 dry liters |
#7 Container | 5.98 - 6.53 dry gallons | 26.34 - 28.76 dry liters |
Bare Root Plants
Bare root plants are sold by height from the root system to the top of the plant. Plants may exceed minimum height requirements.
Common Sizes:
- Trees: 1 foot, 2 feet, 3 feet, 4 feet, 5 feet, 6 feet
- Shrubs & Perennials: 1 foot, 18 inches, 2 feet
Important Notes
Container Volume Specifications
- Trade Gallon Standard: Our containers follow industry-standard "trade gallon" specifications established by the American National Standards Institute (ANSI Z60.1) for nursery stock
- Volume Variations: Actual soil volume may vary due to plant root systems and growing medium settlement
- Age Indicators: Container size primarily indicates plant age and maturity rather than liquid volume equivalents
Growing Conditions
- Plant size can vary based on variety and growing conditions
- Container size helps indicate plant maturity and establishment level
- Larger containers generally mean more established root systems and faster landscape establishment
Seasonal Availability
- Bare root plants are available seasonally when dormant
- Container plants are available throughout the growing season
- Specific varieties may have limited availability in certain sizes
Questions?
For questions about specific plant sizes or availability, please contact our plant experts who can help you choose the right size for your landscape needs.
Plant Highlights
Northern Exposure™ Black Coral Bells highlights at a glance!
Specifications
Specifications
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Brand
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Botanical Name
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Growing Zones
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Mature Height
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Mature Spread
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Sun ExposureFull Sun, Full Shade, Partial Shade
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Moisture
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Soil
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Growth RateMedium
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Flower Color
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Pollinator Friendly
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Pruning Time
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Bloom PeriodLate Spring, Summer, Fall

Growing Zones
Shade-Loving Foliage Star
Looking for a garden perennial that thrives in shade, offers deep, dramatic color, and comes back year after year? Meet the Northern Exposure™ Black Coral Bells PP#30583 (Heuchera x 'TNHEUNEB'), a true shade garden gem bred for toughness and year-round appeal. With near-black ruffled foliage, it adds a bold contrast to lighter greens and floriferous companions.
This herbaceous perennial is a cold-hardy hybrid specifically bred to handle chillier northern zones and withstand common rust issues! Mounding in form, these leafy beauties stay compact at just about 10-12 inches tall with a spread of 18-20 inches.
Their foliage color deepens with cooler temps, providing a changing palette through the seasons. Tall, slender stems rise above the foliage in late spring to early summer, bearing delicate, creamy white flower sprays that attract pollinators and float above like a gentle mist. While the blooms are charming, it's the foliage that steals the show here—rich, dusky purple-black, and highly textural!
Key Features
- Dramatic black-purple ruffled foliage
- Creamy white flower sprays in late spring to early summer
- Compact, mounding growth habit (12" tall and 18-20" wide)
- Rust-resistant and cold-hardy to Zone 3
- Tolerates heat and humidity better than many Heucheras
- Deer resistant and pollinator-friendly
- Hardy hybrid bred for strength and longevity
Landscaping Uses
This shade-loving perennial grows in tight, mounded clumps that are ideal for layering texture in shady garden beds. Perfect for woodland edges, shady paths, and containers on covered porches.
- Edge a woodland garden path or shady border
- Plant beneath deciduous trees and shrubs
- Use in patio containers as dark foliage filler and thrillers
- Shade Gardens mixed with other shade-loving plants like Ferns and Hostas
- Dark contrast in a Cottage Garden, mixed perennial garden, or Dark Foliage garden
- Add foliage drama to a pollinator-friendly shade bed
Care and Maintenance
An herbaceous perennial, Coral Bells are prized for their ease and persistence in the shade garden. This hybrid is particularly resilient and able to tolerate heat and humidity better than many of its cousins. Bred from North American native species, this Coral Bells is exceptionally hardy and adaptable. It performs best in cooler climates (Zones 3-10), especially in part-shade or full-shade locations.
Thanks to its rust-resistant breeding, this Heuchera is a standout in damp, humid gardens where others may falter. It's part of the celebrated Northern Exposure™ series known for vigorous roots, clumping growth, and resilience.
- Planting Time: Spring or fall. Find out how to grow them best here!
- Sun Needs: Part shade to full shade
- Soil Needs: Well-drained, humus-rich soil; tolerates clay with good drainage
- Moisture Needs: Medium moisture; avoid waterlogged sites
- Arborist Mulch: Apply a 3–4 inch layer of mulch to conserve moisture and suppress weeds
- Fertilization Needs: Feed in spring with a balanced slow-release fertilizer
- Pruning Info: Remove old foliage in early spring to allow new growth; deadhead spent flower stalks to maintain tidy form
- Renewal Pruning: Not typically needed due to clumping habit
- Special Perks/Growing Tips:
- Deer and rabbit-resistant
- Rust-resistant
- Cold-hardy and ideal for Northern gardens
- Humidity-tolerant
- Division Info: Divide every 3–4 years in spring or fall to rejuvenate the clump
Dark Drama in the Shade Garden
Don’t be afraid of the dark—Northern Exposure™ Black Coral Bells adds rich, moody color and reliable performance that lights up even the shadiest corners of your landscape. This tough-as-nails Heuchera is the gardener's dream: beautiful, adaptable, and built to last. Buy now and Nature Hills will ship at the proper planting time for your zone so you can enjoy its striking foliage all season long.
Frequently Asked Questions
Is Northern Exposure™ Black Coral Bells evergreen?
In warmer zones (7-10), it may be semi-evergreen, retaining some foliage through winter, but in colder climates, it dies back and regrows each spring.
Do Coral Bells attract pollinators?
Yes! While their flowers are small, they are beloved by bees and hummingbirds.
Are Coral Bells deer resistant?
Yes, the foliage is typically left alone by deer and rabbits.
How fast do Heuchera grow?
They grow moderately fast and often reach full size in their second growing season.
Can Heuchera grow in full sun?
Most Heuchera, including this one, prefer part to full shade, especially in hot climates. Too much sun can scorch the leaves.
Why Order From Nature Hills Nursery?
Nature Hills Nursery is committed to bringing the highest-quality plants to your door. Join thousands of happy customers and get all your planting needs at Nature Hills! We guarantee our plants for their first year! Check out lifelong support and landscaping ideas in our #ProPlantTips Garden Blog and online at www.naturehills.com/pages/faqs!