Camas

Camassia quamash

Asparagaceae

• Spokane Native
• USDA Zone 3-8
• Sun - Part Shade
• Size: 2'-3’ wide x 1'-3' tall
• Drought Tolerant: No, prefers spring moisture
• Evergreen: no
• Flowers Color: Deep blue-violet (April-June)
• Wildlife Value:  Flowers attract early-season bees, butterflies, and hummingbirds; provides crucial nectar in spring

Camas is a spectacular native bulbous perennial growing 1-3 feet tall when flowering. It thrives in full sun to partial shade and prefers moist conditions during its spring growth period, then goes dormant in summer after blooming—this natural cycle makes it adaptable to areas that are wet in spring but dry in summer. This culturally significant species grows naturally in moist meadows, prairies, and along streams throughout the Pacific Northwest. It tolerates a wide range of soil types from clay to loam as long as spring moisture is adequate. The plant grows from an edible bulb and naturalizes readily, forming beautiful colonies over time.

Grass-like basal leaves emerge in early spring, typically 12-18 inches long and about 1/2 inch wide. From late April through June, spectacular flowering stalks rise 1-3 feet tall, bearing dense racemes of stunning star-shaped flowers. Each flower is about 1 inch across with six deep blue-violet petals (actually tepals), creating an absolutely breathtaking display when planted in masses. The flowers open progressively from bottom to top of the spike, extending the bloom period. When camas meadows bloom en masse, they create stunning blue carpets visible from great distances—a sight that historically guided indigenous peoples and early settlers. After blooming, seed capsules develop containing glossy black seeds. By midsummer, the foliage dies back completely and the plant goes dormant.

Camas is one of the most culturally and ecologically significant plants of the Pacific Northwest. For thousands of years, indigenous peoples cultivated and harvested camas bulbs as a primary food staple—the bulbs were pit-roasted or steamed, turning sweet and onion-like, then eaten fresh, dried into cakes for winter storage, or traded. Vast camas meadows were actively managed through controlled burning and selective harvesting, creating semi-domesticated landscapes. The importance of camas to indigenous cultures cannot be overstated—it was a keystone food resource and central to trade networks and social gatherings. Wars were fought over camas prairies. Early settlers also relied on camas during difficult times. IMPORTANT: Only harvest bulbs with absolute certainty of identification, as toxic death camas (Toxicoscordion/Zigadenus) can grow in similar habitats. Today, camas flowers attract early-season bees, butterflies, and hummingbirds, providing crucial nectar.

Ideal for rain gardens, moist meadows, naturalized areas, and anywhere with spring moisture and summer dryness. The spectacular blue-violet blooms create stunning displays when planted in masses or drifts—plant generously for maximum impact. Excellent in areas that flood seasonally then dry out. Works beautifully with other spring bloomers, native grasses, and moisture-loving natives. Plant bulbs 4-6 inches deep in fall. The plant is resilient, pest-free, and low-maintenance, reliably returning year after year. Good companions include shooting stars, checkermallow, native sedges, and grasses. Allow foliage to die back naturally to feed the bulbs. The combination of breathtaking spring bloom, cultural significance, and ecological value makes Camas an essential plant for Spokane-area landscapes honoring indigenous heritage and supporting spring pollinators.