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Pale Agoseris (Agoseris glauca)

  • Pale Agoseris (Agoseris Glauca) https://www.sagebud.com/pale-agoseris-agoseris-glauca/
    Credit: USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 323. | USDA PLANTS Database | License: PD USDA
  • Pale Agoseris (Agoseris Glauca) https://www.sagebud.com/pale-agoseris-agoseris-glauca/
    Credit: USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 323. | USDA PLANTS Database | License: PD USDA
  • Pale Agoseris (Agoseris Glauca) https://www.sagebud.com/pale-agoseris-agoseris-glauca/
    Credit: John Riley | Windfield Photographic Collection, POB 340 Stn. B London Ontario Canada N6A 4W1 | License: PD
AGGL.jpg

Agoseris Glauca, or more commonly know as Pale Agoseris, is a forb/herb shrub subshrub with green foliage and yellow flowers of the genus Agoseris. It has a rapid growth rate and a height of 1 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during mid spring, is intolerant of shade and is routinely available commercially. Agoseris Glauca or Pale Agoseris's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, Arizona, California, Colorado, Iowa, Idaho, Michigan, Minnesota, Montana, North Dakota, Nebraska, New Mexico, Nevada, Oregon, South Dakota, Utah, Washington and Wyoming.

  • Category: Dicot
  • Genus: Agoseris
  • Family: Asteraceae
  • Order: Asterales
  • Class: Magnoliopsida
  • Division: Magnoliophyta
  • Duration: Perennial
  • Growth Habit: Forb/herb Shrub Subshrub
  • Native Status: L48 (N) AK (N) CAN (N)
  • State T/E Status: MI (T)
  • State T/E Common Name: MI (prairie or pale agoseris)
  • National Wetland Indicator Status: FACU FAC
  • Regional Wetland Indicator Status: 3(FACU) 4(FAC) 5(FACU) 7(FAC) 8(FACU) 9(FAC-) 0(FAC) A(FAC)
  • Active Growth Period: Spring and Summer
  • After Harvest Regrowth Rate: Moderate
  • Allelopath: No
  • Bloat: None
  • C:N Ratio: Medium
  • Coppice Potential: No
  • Fall Conspicuous: No
  • Fire Resistance: No
  • Flower Color: Yellow
  • Flower Conspicuous: Yes
  • Foliage Color: Green
  • Foliage Porosity Summer: Porous
  • Foliage Porosity Winter: Porous
  • Foliage Texture: Medium
  • Fruit/Seed Color: Brown
  • Fruit/Seed Conspicuous: Yes
  • Growth Form: Single Crown
  • Growth Rate: Rapid
  • Height Mature (feet): 1
  • Leaf Retention: No
  • Lifespan: Short
  • Low Growing Grass: No
  • Resprout Ability: No
  • Shape and Orientation: Decumbent
  • Toxicity: None
  • Adapted to Coarse Textured Soils: Yes
  • Adapted to Fine Textured Soils: Yes
  • Adapted to Medium Textured Soils: Yes
  • Anaerobic Tolerance: None
  • CaCO3 Tolerance: Medium
  • Cold Stratification Required: No
  • Drought Tolerance: Medium
  • Fertility Requirement: Low
  • Fire Tolerance: Medium
  • Frost Free Days Minimum: 120
  • Hedge Tolerance: Medium
  • Moisture Use: Medium
  • pH (Minimum): 6
  • pH (Maximum): 8
  • Precipitation (Minimum): 10
  • Precipitation (Maximum): 69
  • Root Depth Minimum (inches): 6
  • Salinity Tolerance: None
  • Shade Tolerance: Intolerant
  • Temperature Minimum (°F): -33
  • Bloom Period: Mid Spring
  • Commercial Availability: No Known Source
  • Fruit/Seed Abundance: High
  • Fruit/Seed Period Begin: Summer
  • Fruit/Seed Period End: Fall
  • Fruit/Seed Persistence: No
  • Propagated by Bare Root: No
  • Propagated by Bulbs: No
  • Propagated by Container: No
  • Propagated by Corms: No
  • Propagated by Cuttings: No
  • Propagated by Seed: Yes
  • Propagated by Sod: No
  • Propagated by Sprigs: No
  • Propagated by Tubers: No
  • Seed per Pound: 560000
  • Seed Spread Rate: Moderate
  • Seedling Vigor: High
  • Small Grain: No
  • Vegetative Spread Rate: None





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