Species

Dianthus caryophyllusCarnation

18 other cultivars

perennial

Ruby's Tuesday Carnation

Dianthus caryophyllus 'Ruby's Tuesday'

The Story

Plant Bio

This cultivar is known for its vibrant red flowers that have a sweet clove-like scent and are often used in border plantings and containers.

Ruby's Tuesday is particularly noted for its extended bloom period and disease resistance, making it a popular choice among gardeners.

Uses & Benefits:

Dianthus caryophyllus, especially the Ruby's Tuesday cultivar, offers vibrant, fragrant flowers perfect for borders and bouquets, enhancing visual and olfactory appeal.

Its hardy nature makes it a low-maintenance choice for gardeners seeking reliable blooms with minimal effort.

Attracts pollinators like bees and butterflies, supporting local ecosystems.

SpeciesDianthus caryophyllusCarnation

Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

10 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Moderate

Lifespan

Perennial

Native To

Mediterranean region

Toxicity

Mildly toxic to pets if ingested

Planting

How to Grow

Tuck seeds into well-draining soil in early spring for best germination.
Mist cuttings regularly to maintain humidity and promote root growth.
Transplant seedlings when they are strong and have multiple leaves, usually after 6 weeks.
Water deeply once a week during dry spells to encourage deep roots.
Fertilize monthly with a balanced, water-soluble fertilizer for continuous blooms.
Deadhead spent flowers to promote new flowering cycles.

Pro Tip

Plant in full sun with well-draining soil for vibrant blooms and healthy growth.

Keep It Thriving

Care Guide

Do

Water at the base to avoid fungal diseases 🌱
Deadhead regularly to encourage more flowers
Apply a balanced fertilizer monthly

Don't

Overwater, which can cause root rot ❌
Plant in poorly drained soil
Neglect deadheading, which reduces flowering

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Fertilize
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid flower borderFragrant garden bedContainer centerpiece

Companion Plants

Lavender Coreopsis SalviaMarigold Thyme

Multiply

Propagation Methods

Good to Know

Common Questions

Ruby's Tuesday Carnation questions

What zones can Ruby's Tuesday Carnation grow in?

Ruby's Tuesday 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 Ruby's Tuesday Carnation deer resistant?

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

When does Ruby's Tuesday Carnation bloom?

Ruby's Tuesday 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 Ruby's Tuesday Carnation need full sun?

Ruby's Tuesday Carnation does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Ruby's Tuesday Carnation drought tolerant?

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