grass RHS Award

Oriental Fountain Grass

Pennisetum orientale

$26.99

The Story

Plant Bio

Ornamental grass with arching foliage and fluffy flower spikes.

Known for its attractive, feathery flower heads that persist into early fall.

Uses & Benefits:

Ornamental UsesProvides tall, feathery plumes that add movement and texture to gardens, especially in sunny borders.
Practical UsesDrought-tolerant once established, requiring minimal water and maintenance.
Ecological BenefitsSupports pollinators like bees and butterflies, enhancing local biodiversity.

Essentials

At a Glance

Plant Type

Grass

Height

30 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

5, 6, 7, 8, 9

Water

Moderate once established, drought-tolerant

Humidity

Average garden humidity

Lifespan

Perennial

Native To

Caucasus to Southwest Asia

Toxicity

Non-toxic to humans and pets

Marketplace

Where to Buy

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck seeds into well-draining soil in early spring.
  2. Water regularly to keep soil moist but not waterlogged for 6 weeks.
  3. Mist cuttings with water daily to encourage rooting.
  4. Transplant seedlings when they are 4 inches tall into full sun.
  5. Apply mulch around plants to conserve moisture and suppress weeds.
  6. Fertilize monthly during the growing season with a balanced fertilizer.

Pro Tip

Plant in full sun with moist, well-drained soil for best growth.

Keep It Thriving

Care Guide

Do

  • Water consistently during dry spells 🌱
  • Prune back after flowering to promote new growth
  • Mulch annually to retain soil moisture

Don't

  • Avoid overwatering which can cause root rot ❌
  • Don’t disturb roots during active growth
  • Refrain from fertilizing in late fall

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Prune

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Tall grassy borderSwaying accent in wind gardensWildflower meadow

Companion Plants

Multiply

Propagation Methods

Good to Know

Common Questions

Oriental Fountain Grass questions

What zones can Oriental Fountain Grass grow in?

Oriental Fountain Grass 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 Oriental Fountain Grass deer resistant?

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

When does Oriental Fountain Grass bloom?

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

Does Oriental Fountain Grass need full sun?

Oriental Fountain Grass does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Oriental Fountain Grass drought tolerant?

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

Keep exploring

Grow Oriental Fountain Grass with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.