Heuchera ‘Obsidian’
Best low-maintenance perennial for adding dramatic contrast to shaded garden beds.
Heuchera 'Obsidian' offers striking, dark purple-bronze foliage that appears almost black, providing essential contrast in garden beds and containers. This perennial is a reliable choice for consistent, all-season foliage color. It thrives in full sun to partial shade conditions and is suitable for zones 4-9. With a foliage height of approximately 12 inches, 'Obsidian' is a versatile plant that adds depth and drama to any landscape design. Its deer-resistant nature makes it a practical and beautiful addition to many gardens.
$13.95
Owner Satisfaction
4.6
/ 5
Category Rank
864
/ 3268
#864 in Landscaping & Garden Plants
Price vs Category Average
-50%
Below average
Foliage Height
12
/ inches
Who it's for
- Gardeners seeking high-contrast, moody foliage for sophisticated landscape designs
- Homeowners needing vibrant color for dim, shaded garden corners
- Busy gardeners wanting resilient, low-effort plants for their landscape
Who should skip it
- Gardeners in hot climates with intense afternoon sun exposure
- Plant owners unwilling to monitor for common garden pests
- Residents in regions with volatile freeze-thaw winter cycles
Performance breakdown
Foliage Impact
Deep, near-black tones create unmatched visual depth in garden beds.
Versatility
Adapts seamlessly to both container arrangements and traditional landscape borders.
Pest Resistance
Reliably deters deer, saving gardeners from frequent maintenance headaches.
Environmental Adaptability
Thrives across a wide range of light conditions and hardiness zones.
Color Consistency
Maintains its signature dark pigment throughout the entire growing season.
Growth Habit
Compact twelve-inch stature fits perfectly into layered planting designs.
Key Specs
Foliage Height
12 inches
Hardiness Zones
4-9
Pot Size
24 oz
Features
- Deep, almost black foliage provides dramatic contrast
- Holds foliage color well throughout the season
- Suitable for both containers and garden beds
- Deer resistant
- Adaptable to full sun or partial shade
What customers say
Customers consistently praise the exceptional quality and striking design of Heuchera ‘Obsidian’ from Avant Gardens. Reviewers frequently note receiving robust, healthy plants with well developed root systems, ensuring a strong start in their gardens. The plant's deep, almost black foliage is a significant draw, celebrated for its unique aesthetic impact and ability to provide dramatic contrast in various garden settings. Its vibrant color holds true, making it a reliable choice for adding sophisticated beauty. This plant consistently exceeds expectations for both its initial health and lasting visual appeal.
Know before you buy
Yes, this variety is known for maintaining its deep, near-black purple-bronze color consistently from spring through fall, rather than fading as the season progresses.
Heuchera 'Obsidian' is quite adaptable and can handle full sun, though in hotter climates, it will appreciate some afternoon shade to prevent the leaves from scorching.
With a foliage height of about 12 inches, these plants generally spread to a similar width. For a solid, continuous border, space them approximately 12 to 15 inches apart.
While no plant is completely immune to hungry wildlife, Heuchera 'Obsidian' is generally avoided by deer, making it a reliable choice for gardens where browsing is a common issue.
This perennial is hardy in zones 4 through 9. In colder regions, the foliage may die back in winter, but the plant will typically return in the spring.
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