Palace Purple Coral Bells (Heuchera micrantha var. diversifolia 'Palace Purple')

Palace Purple Coral Bells

Heuchera micrantha var. diversifolia 'Palace Purple'

Rich purple foliage brings dramatic low-height color to borders. Herbaceous perennial; common name: Palace Purple Coral Bells.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Bright partial sun to full shade; intense midday summer sun may scorch delicate foliage
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Watering Water when the top 2–3 cm of soil dries completely; avoid overwatering to prevent root rot
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Temperature Extremely cold hardy to -30°C; tolerates moderate summer heat with consistent moisture
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Characteristics

  • Leaf: Rounded, lobed leaves with deep purple to bronze foliage; fuzzy, pale green undersides
  • Flower: Tiny, bell-shaped white to pale pink blooms on tall, slender wiry stalks
  • Stem: Slender, upright flowering stalks rise 60–90 cm above foliage clumps
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Care Guide

Watering

Keep soil consistently moist but not waterlogged; mulch to retain moisture

Fertilization

Diluted balanced all-purpose feed once monthly. Avoid high-nitrogen fertilizers which may fade the characteristic purple foliage color

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench to support vibrant foliage color
Pruning
  • Remove spent flowering stalks after blooms fade to maintain a neat clump shape
  • Trim back tattered, damaged foliage in early spring to make way for new growth
  • Divide overcrowded clumps every 2–3 years in early spring to improve airflow and vigor
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic to cats; no associated poisoning risks

Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental groundcover, border plant, and container specimen; foliage adds year-round color to shade gardens