Species

Pennisetum alopecuroidesFountain Grass

7 other cultivars

grass

Pauls Giant Fountain Grass

Pennisetum alopecuroides 'Pauls Giant'

The Story

Plant Bio

Pennisetum alopecuroides, known as Fountain Grass, is a clump-forming perennial with arching, grass-like foliage and dense, bottlebrush-like flower heads that range from cream to purple in late summer and autumn.

The 'Pauls Giant' cultivar is distinguished by its larger stature and more robust, showy flower plumes, making it an impressive focal point in ornamental grass displays.

Uses & Benefits:

Provides height and texture with its feathery plumes, adding visual interest year-round.

Erosion control on slopes and dry areas due to drought tolerance.

Attracts birds and insects, supporting local biodiversity.

SpeciesPennisetum alopecuroidesFountain Grass

Essentials

At a Glance

Plant Type

Grass

Height

54 inches

Width

48 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Asia

Toxicity

Non-toxic

Bloom period

Late summer

In flower about 1 month of the year

Planting

How to Grow

Tuck seeds into well-draining soil in spring.
Keep soil moist until germination occurs, about 2 weeks.
Transplant seedlings when they are 4 inches tall.
Place in full sun for optimal growth.
Water regularly during dry spells, especially first year.
Divide clumps every 3-4 years in early spring.

Pro Tip

Plant in full sun with well-draining soil for best results.

Keep It Thriving

Care Guide

Do

Water regularly during dry periods 🌱
Divide clumps every few years
Prune back in early spring

Don't

Avoid overwatering in winter ❌
Don’t plant in poorly drained soil
Refrain from heavy fertilizing after establishment

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Silvery‑foliaged borderTexture in perennial bedsErosion control on slopes

Companion Plants

Sedum EchinaceaBlack-eyed Susan Lavender Ornamental grasses

Multiply

Propagation Methods

Good to Know

Common Questions

Pauls Giant Fountain Grass questions

What zones can Pauls Giant Fountain Grass grow in?

Pauls Giant Fountain 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 Pauls Giant Fountain Grass deer resistant?

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

When does Pauls Giant Fountain Grass bloom?

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

Does Pauls Giant Fountain Grass need full sun?

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

Is Pauls Giant Fountain Grass drought tolerant?

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