Wild Hyacinth (Camassia quamash)
[kah-MASS-ee-ah KWAH-mash]

Deciduous Perennial Clump-Forming, Upright in the Asparagaceae Family
Note: Spring ephemerals have evolved take advantage of sunlight which penetrates deciduous forests before the trees fully leaf out and then shut down for the year by the end of spring to rest until the next year. When buying them in summer you typically won't see anything above the ground until the next April!
This iconic western wildflower sends up grass-like leaves and tall spikes of sky-blue, star-shaped flowers each spring. A historic food plant for Pacific Northwest tribes, it naturalizes beautifully in moist meadows and gardens alike.

Camassia quamash, commonly known as Common Camas, is a spring-blooming perennial bulb native to meadows, prairies, and moist grasslands of western North America, from British Columbia south through the Rocky Mountains and Sierra Nevada. In spring, grass-like basal leaves give rise to sturdy flower spikes 12-28 inches tall, each crowded with star-shaped, sky-blue to deep violet-blue flowers with six tepals and bright yellow stamens. The bulbs were historically one of the most important food sources for Native American peoples of the Pacific Northwest, traditionally pit-roasted over one to two days to convert their starches into a sweet, digestible form; the Nez Perce in particular relied on camas for both nutrition and trade. Like other camas species, Camassia quamash goes dormant by midsummer, its foliage dying back until the following spring. It is not native to the Midwest, but adapts well to garden conditions with consistent spring moisture and naturalizes readily in sunny to lightly shaded sites.

Pros

  • Striking spikes of sky-blue, star-shaped spring flowers
  • Rich ethnobotanical history as a historically important Native American food plant
  • Virtually pest- and disease-free with minimal care once established
  • Naturalizes well in moist meadow, prairie, or rain garden plantings

Cons

  • Foliage dies back completely by midsummer, leaving a gap in the bed
  • Needs consistent moisture in spring; doesn't tolerate drought well
  • Easily confused with toxic death-camas bulbs, a real foraging hazard
Why Like Common Camas is one of the signature wildflowers of western North American meadows and prairies, where its spikes of sky-blue flowers create spectacular seasonal blue carpets each spring across the Pacific Northwest and intermountain West. Beyond its beauty, it carries deep cultural significance: for centuries it was one of the most important food plants for indigenous peoples of the region, including the Nez Perce, who pit-roasted its bulbs and relied on it for trade and ceremony. Seeing a wild camas meadow in bloom is a glimpse of a managed landscape with thousands of years of indigenous stewardship behind it.
 

Plant Data

Mature Size 12 - 28 inches tall. 12 - 24 inches wide.
Sun Exposure Full Sun - Partial Shade
Moisture Tolerance Medium - Wet: Needs consistently moist soil in spring while actively growing and flowering; does not tolerate drought well during this period, though it can handle drier conditions once dormant for the summer.
Zones 4a - 8b (Usually hardy to -30° F)
Tags Bulbs for Fall Planting, Deciduous, Full Sun, Good for Rain Garden, Low Maintenance, Medium, Native to North America, Naturalizing, Partial Shade, Perennial, Prairie Garden, Showy Flowers, Spring Ephemeral, Tolerant of Clay Soil, Wet, Wet Site Tolerant
Bloom Period April to June
Flower Color Blue to deep blue
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Pricing and Availability History

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Field-Grown vs. Greenhouse-Grown Plants

Plants which are well-adapted to our local climate are most often field-grown (outside). Field-grown plants are generally cheaper and have the advantage of already somewhat acclimated to our cold winters, but that means they’re not artificially far along in the spring and tend to bloom at the normal time in our area.

Spring annuals and tender perennials are typically grown in Greenhouses so they can be ready and luxurious exactly when customers want them. Some perennials are also “forced” into early bloom in greenhouses. In May, there can be a very big difference between field-grown and greenhouse-grown plants of the same type. The latter typically look good right away (so they’re a great choice where that’s important), but we typically pay a premium for it.


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No Pricing or Availability Right Now

We order from a rotating cast of the best nurseries in the Great Lakes region. It looks like we've offered this plant in the past, but the nurseries we're working with this week don't appear to have it in stock at the moment.

Our goal is to bring as many plants together under "one roof" as possible, so we'll try hard to make it available again in the future!