perennial

Greystone Dianthus

Dianthus x hybrida 'Greystone'

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Essentials

At a Glance

Plant Type

Perennial

Height

6 inches

Width

10 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8

Water

Low to moderate

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

Europe

Toxicity

Mildly toxic if ingested, can cause stomach upset

The Story

Plant Bio

Dianthus x hybrida 'Greystone' is a compact perennial with slender, grass-like foliage and clusters of fragrant, fringed pink flowers that bloom profusely during the summer months. This cultivar is prized for its prolific flowering and excellent drought tolerance, making it ideal for rock gardens and low-maintenance borders.

Uses & Benefits:

Provides fragrant, colorful blooms and a compact form ideal for borders and rock gardens.

Drought-tolerant with low water needs, suitable for xeriscaping.

Attracts beneficial insects, supports pollinator health.

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 early spring.
Water regularly until established, then reduce watering.
Fertilize with a balanced fertilizer in spring and mid-summer.
Remove spent blooms to encourage new flowering.
Divide clumps every 2-3 years in early spring or fall.
Mulch lightly to retain moisture and suppress weeds.

Pro Tip

Plant in well-drained soil with full sun for best blooms.

Keep It Thriving

Care Guide

Do

Water at soil level to avoid fungal issues 🌱
Deadhead regularly to promote continuous flowering
Apply a balanced fertilizer in spring

Don't

Overwater, which can cause root rot ❌
Allow soil to stay soggy
Plant in shady spots

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

Pink-flowered edging for bordersFragrant rock garden borderDrought-tolerant front yard accent

Companion Plants

Sedum Lavender Thyme Coreopsis Echinacea

Multiply

Propagation Methods

Good to Know

Common Questions

Greystone Dianthus questions

What zones can Greystone Dianthus grow in?

Greystone Dianthus is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Greystone Dianthus deer resistant?

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

When does Greystone Dianthus bloom?

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

Does Greystone Dianthus need full sun?

Greystone Dianthus does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Greystone Dianthus drought tolerant?

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