grass

Wavy Hair Grass

Deschampsia flexuosa

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Grass

Height

24 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Europe, Asia, North America

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Deschampsia flexuosa is a perennial grass known for its fine texture and arching leaves. It typically features airy flower heads that sway gracefully in the wind. This species is particularly admired for its adaptability to poor, acidic soils and can often be found in woodland edges or heathland areas.

Uses & Benefits:

Provides elegant, airy texture with silvery foliage that enhances garden aesthetics.

Helps prevent soil erosion on slopes and in challenging sites.

Supports local biodiversity by providing habitat for beneficial insects.

Marketplace

Where to Buy

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Planting

How to Grow

Select a well-draining soil with moderate moisture levels.
Tuck seeds or divisions into prepared soil in early spring.
Mist cuttings regularly to maintain humidity during propagation.
Transplant seedlings once established, typically after 6 weeks.
Mulch around plants to conserve moisture and suppress weeds.
Water consistently during dry periods for optimal growth.

Pro Tip

Plant in a location with good air circulation to prevent fungal issues.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Prune dead or damaged foliage in late winter
Fertilize with a balanced, slow-release fertilizer in spring
Mulch annually to retain soil moisture and control weeds

Don't

Avoid overwatering, which can cause root rot ❌
Don’t prune in late summer or fall when it is actively growing
Refrain from planting in poorly drained areas

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silvery ornamental grass borderErosion control on slopesTextural contrast in perennial beds

Companion Plants

Sedum Echinacea Rudbeckia Lavender Festuca

Multiply

Propagation Methods

Good to Know

Common Questions

Wavy Hair Grass questions

What zones can Wavy Hair Grass grow in?

Wavy Hair Grass is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Wavy Hair Grass deer resistant?

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

When does Wavy Hair Grass bloom?

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

Does Wavy Hair Grass need full sun?

Wavy Hair Grass does best in part shade.

Is Wavy Hair Grass drought tolerant?

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