Purple Needle Grass (Stipa pulchra): California's State Grass for Low-Water Meadows

Designated California's state grass in 2004, purple needle grass (Stipa pulchra) combines tough constitution with showy awns — ideal for low-water gardens and restoration. The quintessential California native grass, it flushes green in spring without rain, shimmers gold in summer with swaying, sparkling awns and seeds, and looks best when other natives fade. Dormant in winter, reviving each spring.

Most widespread native perennial grass in California. Long-lived (up to 150 years), deep roots (2–6 ft typical, up to 16 ft) withstand drought. Used for restoration and residential meadows.

Caution: Seeds lodge in pet fur, skin, ears. Mow before seed maturity to 4+ inches if pets access area.

Pete Veilleux, East Bay Wilds

Quick Facts

• Botanical name: Stipa pulchra
• Common name: Purple needle grass
• Native range: Throughout CA: NW to Sierra foothills, Sacramento Valley, central CA, south coast, Western Peninsular Range, Baja, Channel Islands
• Natural habitat: Oak woodland, chaparral, coastal sage scrub, grassland, prairie (below 4,100 ft)
• Hardiness: USDA zones 7–11 (25°F)
• Water needs: Drought-tolerant to moderate; tolerates seasonal flooding
• Light: Full to partial sun
• Mature size: 1–3 ft tall, 2 ft wide; reseeds vigorously

Distinguishing Traits

Perennial, lives up to 150 years. Grows as individuals and clumps up to 20–50 ft across. Spring green growth; summer/fall showy awns and seeds glitter in sun.

Pete Veilleux, East Bay Wilds

Golden awns and seeds en masse

Carol W. Witham

John J. Kehoe Photography — green field of late spring

Design Uses

Mass in restoration projects or home meadows; plant individually for glinting accents. Low-water lawn alternative — won't form uniform sod. Best interplanted in naturalistic meadows with CA native wildflowers/perennials. Use in naturalistic settings, meadows, slopes, clay, hot dry areas.

Steve Matson — with summer-blooming California fuchsia

Planting & Seeding Notes

Plant in 3-ft sections (5–10 plants) with other plants between. Seed ¼–½ inch deep in firm, weed-free soil. ~25 seeds/ft or 15 lbs/acre. Late fall seeding best for early sprouting. Reseeds vigorously.