Color: Glossy burgundy-black to near-black foliage; creamy-white flower spikes in summer.
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Fragrance: None.
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Wildlife & Pest Resistance: Resistant to deer and rabbits; flowers attract pollinators.
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Planting Zone: Hardy in USDA zones 4–9.
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Sun Preferences: Partial shade to full shade; tolerates morning sun in cooler climates.
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Drought Tolerance: Moderate once established; prefers evenly moist, well-drained soil.
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Planting Instructions (from a 3.5" pot into the ground):
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Plant in spring or early fall when conditions are mild.
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Choose a site with humus-rich, well-draining soil in partial shade.
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Dig a hole about twice as wide as the pot and the same depth as the root ball.
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Remove the plant from the pot, gently loosening roots if compacted.
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Place the plant so the crown is level with the soil surface.
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Backfill with soil, firm gently, and water thoroughly.
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Apply mulch around the plant to conserve moisture, keeping it away from the crown to prevent rot.
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Water regularly during the first growing season; once established, water only during extended dry periods.
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Obsidian Heuchera is a standout choice for gardeners seeking bold, evergreen foliage with unmatched depth of color, providing elegance and contrast to shaded landscapes year-round.
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