Description & Overview

Midnight Rose Coralbells are an excellent choice for a colorful shade plant. Its deep purple, almost black leaves are punctuated with spots of hot pink, making a striking show even with less than ideal light. In fall, the hot pink splotches fade to a creamy white. A striking contrast when paired with blue hostas.

This plant is no longer in production. The product info remains for informational purposes.

Core Characteristics

Category: Perennial

Wisconsin Native: No - Variety of North American Native

USDA Hardiness Zone: to zone 4

Mature Height: 18-24 inches

Mature Spread: 12-18 inches

Growth Rate: Perennial

Growth Form: Mounded, compact

Light Requirements: Full Sun to Partial Shade

Site Requirements: Prefers neutral to alkaline soil, requires well-drained soil

Flower: Raceme, cream colored bell-flowers

Bloom Period: May-June

Foliage: Purple-Black with Pink

Fall Color: Purple-Black with Cream

Urban Approved: No

Fruit Notes: Insignificant, raceme

Suggested Uses

The versatility of Midnight Rose Coralbells means the possibilities are endless! Use as a border, or mass in the garden where some added color is desired. Coralbells do well in the dry shade often found beneath trees, making them well suited for underplanting.

Midnight Rose Coralbells are an excellent choice for a colorful shade plant. Its deep purple, almost black leaves are punctuated with spots of hot pin…

Wildlife Value

While not a key species for wildlife in Wisconsin, Midnight Rose Coralbells provide value as a nectar source. The petite flowers will attract hummingbirds, butterflies, and other pollinators.

Maintenance Tips

In general, Coralbells are tough plants with few problems. While tolerant of alkaline soils, Midnight Rose Coralbells can experience rot with poor drainage. Amending soil with compost when planting will mitigate this issue.

In full sun, the leaves can scorch if there is not enough soil moisture. Conversely, Midnight Rose Coralbells can get crown rot in shade with too much moisture. Divide in spring when center has become woody (typically every 3-4 years).

Midnight Rose Coralbells can frost heave in Wisconsin winters if improperly planted or not adequately protected. When planting, amend soil with compost and plant Midnight Rose Coralbells even with the surrounding soil. Applying a fall mulch of 3-4″ will prevent frost heaving. If frost heaving is noticed, push the crown back into the soil to protect the roots.

Spent flower stalks can be removed when Midnight Rose Coralbells has stopped blooming. This may encourage a second bloom. The leaves are semi evergreen and may hold their color if winter is not too severe, or if adequately protected with mulch and snow cover. Damaged and withered leaves should be cleaned up in spring.

Midnight Rose Coralbells are an excellent choice for a colorful shade plant. Its deep purple, almost black leaves are punctuated with spots of hot pin…

Pests/Problems

Midnight Rose Coralbells has no major insect and disease issues but can be subject to frost heaving in winter. Occasionally you may find powdery mildew, rust, and bacterial leaf spot. The plants can also be damaged by weevils and nematodes. These diseases, however, are not major and best avoided by maintaining good plant vigor and siting Midnight Rose Coralbells properly.

For the most part, Midnight Rose Coralbells are deer and rabbit resistant due to their fuzzy stems and leaves.

Leaf Lore

Midnight Rose Coralbells are a sport of Obsidian Coralbells. The flowers of this cultivar are not as showy as other Coralbells, with some gardeners opting to remove them to keep the eye focused on the showy foliage.

The Heuchera genus includes over 30 recognized species, all native to much of North America. They are found on a wide variety of sites, from rocky outcroppings to wooded meadows, with a variety of different growth habits. Although useful for many landscape applications, Coralbells were not widely used until the 1980s. Today, there are a plethora of cultivars available with different foliage colors, flowers, and growth forms. At Johnson’s Nursery, we try to limit our inventory to those varieties we know are successful for our Southeastern Wisconsin soils and climate.

Coralbells are also known as Alumroot, a name derived from their medicinal properties as a pain reliever and anti-inflammatory. The genus name Heuchera is a reference to the German botanist and physician Johann Heinrich von Heucher.

Companion Plants

The compact habit and mounded form of Midnight Rose Coralbells makes it a versatile plant for any space needing an extra splash of color. The deep purple foliage of the plant contrasts well against Citronelle Coralbells, Caramel Coralbells, and Halcyon Hosta.

Midnight Rose Coralbells are an excellent choice for a colorful shade plant. Its deep purple, almost black leaves are punctuated with spots of hot pin…
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Written by Johnson's Nursery