Dianthus caryophyllus 'Sweet Black Cherry'

Species

Dianthus caryophyllusCarnation

18 other cultivars

perennial

Sweet Black Cherry Carnation

Dianthus caryophyllus 'Sweet Black Cherry'

The Story

Plant Bio

Dianthus caryophyllus, commonly known as carnation or clove pink, is a species native to the Mediterranean. It typically forms a mound of glaucous, grass-like, blue-green leaves and is prized for its often fragrant, fringed flowers.

This cultivar features striking, velvety, deep black-red flowers with a classic spicy, clove-like fragrance. It has a compact, mounding habit and is known for its long bloom period from late spring through summer, especially with deadheading.

Uses & Benefits:

Provides fragrant, dark red flowers that add striking color and scent to gardens.

Attracts pollinators like bees and butterflies, supporting local ecosystems.

Serves as a nectar source for beneficial insects and hummingbirds.

SpeciesDianthus caryophyllusCarnation

Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

12 inches

Light

Full Sun

Zones

5, 6, 7, 8, 9

Water

Low; drought tolerant once established

Humidity

Prefers low to moderate humidity

Lifespan

Short-lived perennial

Native To

Mediterranean region

Toxicity

Mildly toxic to cats, dogs, and horses if ingested.

Planting

How to Grow

Tuck seeds into moist soil in early spring for best germination.
Water regularly to keep soil evenly moist during growing season.
Fertilize monthly with a balanced liquid fertilizer for vibrant blooms.
Pinch back stems to encourage bushier growth and more flowers.
Deadhead spent flowers to promote continuous blooming.
Divide clumps every 2-3 years in early spring to maintain plant health.

Pro Tip

Use well-draining soil and avoid overwatering to prevent root rot.

Keep It Thriving

Care Guide

Do

Water deeply when the top inch of soil feels dry 🌱
Apply a balanced fertilizer monthly during active growth
Deadhead regularly to prolong flowering

Don't

Avoid overwatering, which can cause root rot ❌
Don’t fertilize in late fall to prevent weak new growth
Refrain from disturbing roots when dividing

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Plant
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Fragrant border with dark red bloomsGroundcover in sunny rock gardensContainer plant with striking foliage

Companion Plants

Lavender Coreopsis Salvia Sedum Echinacea

Multiply

Propagation Methods

Good to Know

Common Questions

Sweet Black Cherry Carnation questions

What zones can Sweet Black Cherry Carnation grow in?

Sweet Black Cherry Carnation is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Sweet Black Cherry Carnation deer resistant?

Yes — Sweet Black Cherry Carnation is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Sweet Black Cherry Carnation bloom?

Sweet Black Cherry Carnation typically blooms in late spring to summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Sweet Black Cherry Carnation need full sun?

Sweet Black Cherry Carnation does best in full sun (6+ hours).

Is Sweet Black Cherry Carnation drought tolerant?

Yes — once established (usually after the first full season), Sweet Black Cherry Carnation handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.