Heuchera Primo® 'Black Pearl' – 'Black Pearl' Coral Bells

Heuchera 'Black Pearl' redefines garden elegance with the darkest and glossiest foliage in its class. Its jet-black leaves with deep purple undersides catch the light spectacularly, creating a striking contrast with surrounding plants. Robust and vigorous, this variety from the Primo® series maintains its intense colour all season long, providing architectural structure and a presence constant in your shade or part-shade landscapes.

Characteristics

• Foliage : Large, persistent, and ruffled leaves of an intense lustrous black. The undersides display a rich royal purple hue.
• Flowers / Stems : Dainty pinkish-white bells carried on dark stems, contrasting beautifully with the dark foliage in mid-summer.
• Light : Prefers part shade but tolerates sun well if the soil remains cool.
• Habit : Dense, rounded, and well-compacted mound.
• Growth : Medium growth rate, reaching approximately 25 to 30 cm in height.
• Soil : Rich in organic matter and well-drained.
• Temperature : Excellent hardiness, adapted to zone 4 climates.
• Resistances : Resists heat and humidity well; low interest for white-tailed deer.

Use

• Types of use : Ideal for flower bed borders, mass planting, or as a focal point in a mixed container on the patio.
• Decorative advantages : Provides unparalleled depth; perfect for making chartreuse or silver-foliaged plants pop.

Maintenance

• Watering : Water regularly during the first year. Thereafter, maintain cool soil but allow the surface to dry slightly between waterings.
• Fertilization : Apply a balanced fertilizer or compost at the base of the plant early in spring.
• Pruning : Remove faded flower stems to maintain a tidy appearance. In early spring, cut back any leaves damaged by winter weather.
• Planting : Install the crown of the plant at ground level, respecting a spacing of approximately 45 cm.
• Winter Protection : A mulch at the base helps protect roots during freeze and thaw cycles.