perennial

Dianthus Grace Bay

Dianthus x hybrida 'Grace Bay'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

12 inches

Light

Full Sun

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Horticultural origin

Toxicity

Mildly toxic to pets if ingested

The Story

Plant Bio

Dianthus x hybrida 'Grace Bay' is a compact, perennial flowering plant with finely serrated, grassy foliage and clusters of fragrant, ruffled pink flowers that bloom profusely in summer. This cultivar is distinguished by its particularly showy, densely packed blooms and excellent repeat flowering, making it ideal for borders and containers.

Uses & Benefits:

Provides vibrant, fragrant flowers that enhance garden borders and containers.

Low water needs make it ideal for drought-prone areas.

Attracts beneficial insects, supporting garden biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck seeds or small plants into well-drained soil in full sun
Water regularly until established, then reduce watering
Fertilize lightly in early spring with a balanced fertilizer
Deadhead spent blooms to encourage more flowering
Divide clumps every 2-3 years in early spring
Mulch around plants to retain moisture and suppress weeds

Pro Tip

Ensure excellent drainage to prevent root rot and promote healthy growth.

Keep It Thriving

Care Guide

Do

Water when topsoil feels dry 💧
Deadhead regularly to prolong blooming
Divide every 2-3 years for vigorous growth

Don't

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

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Colorful border plantFragrant edging in gardensContainer display with vibrant flowers

Companion Plants

Lavender Coreopsis Sedum Salvia Echinacea

Multiply

Propagation Methods

Good to Know

Common Questions

Dianthus Grace Bay questions

What zones can Dianthus Grace Bay grow in?

Dianthus Grace Bay 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 Dianthus Grace Bay deer resistant?

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

When does Dianthus Grace Bay bloom?

Dianthus Grace Bay 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 Dianthus Grace Bay need full sun?

Dianthus Grace Bay does best in full sun (6+ hours).

Is Dianthus Grace Bay drought tolerant?

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