Species

Sisyrinchium bellumWestern Blue-eyed Grass

perennial

Wayne's Dwarf Sisyrinchium

The Story

Plant Bio

Sisyrinchium bellum, known as Blue-eyed Grass, is a perennial herbaceous plant with slender, grass-like foliage and star-shaped, violet-blue flowers that appear in spring and early summer.

This cultivar, Wayne's Dwarf, is distinguished by its compact size, making it ideal for small gardens and rockeries, while maintaining the vibrant blue flowers typical of the species.

Uses & Benefits:

Adds vibrant purple color to sunny borders, with grass-like foliage creating a soft texture.

Drought-tolerant once established, requiring minimal watering.

Attracts pollinators such as bees and butterflies, supporting local biodiversity.

SpeciesSisyrinchium bellumWestern Blue-eyed Grass

Essentials

At a Glance

Plant Type

Perennial

Height

5 inches

Width

6 inches

Light

Full Sun, Partial Sun

Zones

7, 8, 9, 10

Water

Drought tolerant once established

Humidity

Prefers dry to moderate humidity

Lifespan

Perennial

Native To

California and Oregon

Toxicity

Non-toxic to humans and pets

Bloom period

Late spring – Late summer

In flower about 4 months of the year

Planting

How to Grow

Tuck seeds into well-drained soil in early spring
Water regularly to keep soil moist but not waterlogged
Place in full sun for best flowering
Mulch lightly to retain moisture and suppress weeds
Divide clumps every 2-3 years in early spring
Fertilize with a balanced fertilizer in spring

Pro Tip

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

Keep It Thriving

Care Guide

Do

Water during dry spells 💧
Deadhead spent flowers to encourage more blooms
Divide every 2-3 years for vigorous growth

Don't

Avoid overwatering, which can cause root rot ❌
Do not fertilize with high nitrogen in late season
Keep away from heavy clay soils without drainage

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Violet-colored border in sunny bedsDwarf groundcover under taller plantsBright accent in rock gardens

Companion Plants

Coreopsis Echinacea GaillardiaLavender Sedum

Multiply

Propagation Methods

Good to Know

Common Questions

Wayne's Dwarf Sisyrinchium questions

What zones can Wayne's Dwarf Sisyrinchium grow in?

Wayne's Dwarf Sisyrinchium is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Wayne's Dwarf Sisyrinchium deer resistant?

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

When does Wayne's Dwarf Sisyrinchium bloom?

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

Does Wayne's Dwarf Sisyrinchium need full sun?

Wayne's Dwarf Sisyrinchium does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Wayne's Dwarf Sisyrinchium drought tolerant?

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