Coral Bell's Purple Palace, Heuchera Seeds

Purple Palace Coral Bells Seed

Deep purple foliage supplies year-round garden contrast
Ivy-shaped leaves form dense mounded groundcover
Slender flower stems rise above mahogany-toned foliage
Excellent for shaded containers and border edging

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Key Attributes

Botanical Name

Heuchera micrantha

Days to maturity

90 Days

Sun

Partial

Packet

50 Seeds

Zones 4–9 Check your growing zone

About Purple Palace, Coral Bells Seed, Coral Bells Seed

The Coral Bell's Purple Palace Heuchera is a beautiful dark purple colored flower that makes for a wonderful ground coverage. This beautiful variety produces ivy-shaped leaves with a mahogany-red stem.

Growing details

Planting

Sow Depth

Top of Soil

Days to Germination

14–30 days

Germination Type

D - Surface Sow

In-row plant spacing

12-18"

Plant profile

Life Cycle

Perennial

Hardiness Zone

Zones 4-9

Plant Height

30 inches

Growth Habits

Clumping, Mounding

Seed & variety

Seeds Per Ounce

700,000

Color

Pink, Purple

Seed Type

Open Pollinated

Before Planting

Give Coral Bells a site with morning sun or bright partial shade, protection from harsh afternoon heat, and moist but well-drained soil. Incorporate compost and prepare a fine, weed-free bed without burying tree roots or creating soggy conditions. Confirm any seed chilling or light-germination requirement before sowing coral bells.

Planting

Sow coral bells outdoors in fall or start indoors according to its germination requirement; many perennial species benefit from a cool period before warmth. Maintain even moisture during germination and provide bright light after emergence. Harden indoor-grown seedlings before planting outdoors. Transplant while young to minimize root disturbance, and thin direct sowings after sturdy true leaves develop.

Watering

Provide consistent moisture for coral bells without saturating the soil. Water at the base before plants wilt, increasing frequency during heat, wind, or peak flowering.

Fertilizer

Fertilize coral bells modestly as new spring growth begins, following soil-test recommendations. Stop after midsummer so late tender growth does not reduce winter hardiness.

Harvesting

Coral Bells flowers are ready when stems are firm and blooms show mature color without fading. Cut during cool, dry conditions; for seed, leave selected heads until brown and dry.

Tips

Mulch coral bells after the ground cools in cold climates, keeping material away from the crown. Remove winter-damaged growth in spring and divide overcrowded plants as needed.

Pests & Diseases

Pythium and Phytophthora root rots, rust, Botrytis, and bacterial leaf spot may trouble coral bells. Crowns buried by mulch often rot. Keep the crown at soil level, lift plants from persistently wet sites, and remove water-soaked leaves. Divide healthy outer sections when old centers begin declining.

Coral Bells can attract aphids, thrips, spider mites, Japanese beetles, and slugs. Scout flowers and new growth regularly, handpick when practical, and protect beneficial insects with targeted controls.