Jill of the rocks (Heuchera maxima)

Jill of the rocks

Heuchera maxima is a rhizomatous perennial herb growing a broad patch of large, rounded, multilobed green leaves with long petioles and a fringe of hairs along the edges. It grows 30 to 91 cm in height. It produces an erect inflorescence up to 60 cm tall, with many clusters of hairy, glandular flowers.

Scientific classification

Species

Jill of the rocks (Heuchera maxima)

Saxifrages, stonecrops and allies

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Perennial

Lifespan

30 cm to 91 cm

Plant Height

Evergreen

Leaf type

5 - 35 ℃

Ideal Temperature

Images of Jill of the rocks

Quickly Identify Jill of the rocks

Large, dark green leaves up to 3 inches (7.6 cm) wide with marbling.

Pinkish-white flowers in spring on stems reaching 2 feet (60 cm) tall.

Reddish tinge on leaves during winter.

Thrives in light shade with occasional watering.

Cold hardy down to 10-15°F (-12 to -9°C).

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Care Guide for Jill of the rocks

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Jill of the rocks thrives in consistently moist environments, requiring weekly watering without waterlogging. Primarily an ornamental outdoor plant, it benefits from supplemental rainfall. Adequate hydration during the growing season is essential for vigorous growth and vibrant leaf coloration.

Fertilize: For optimal growth, jill of the rocks requires a balanced fertilizer. Use a slow-release formula at the growing season's start and supplement every 4-6 weeks, tapering in dormancy. Proper feeding enhances leaf color and flowers; avoid over-fertilization. Adjust feeding based on seasonal growth for best results.

Pruning: Jill of the rocks flourishes with regular pruning from early to late spring. Remove dead leaves for better growth and air circulation. Trim faded flowers to encourage new blooms or redirect energy to foliage. Pruning prevents legginess, maintaining a compact and vibrant garden display.

Propagation: Jill of the rocks, a perennial herb from California's coastal cliffs, features attractive foliage and flowers. For propagation, sow seeds in well-draining soil, maintaining consistent moisture. Handle seedlings delicately during transplanting to ensure healthy growth, enhancing any garden with their vibrant presence.

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