Hairy Golden Aster vs Prairie Crocus - TreeTime.ca

Hairy Golden Aster vs Prairie Crocus

Heterotheca villosa

Pulsatilla nuttalliana (Anemone patens)

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Hairy Golden Aster
Prairie Crocus

Hairy Golden Aster is a native perennial wildflower known for its clusters of bright yellow, daisy-like blooms. They bloom from mid-summer into fall, providing late-season colour and a valuable nectar source for pollinators, including a variety of bee species.

Flowers mature into fluffy seed heads and can self-seed readily. Removing spent blooms helps manage their spread, but some people will choose to leave a few seed heads to provide food for birds. Hairy Golden Aster grow in bushy clumps, tolerates poor sandy soils, and once established, are among the most drought-tolerant wildflowers. They are well-suited for pollinator gardens, restoration, naturalization, and xeriscaping projects.

As a perennial, it dies back to the crown each winter, it will regrow from the base in the spring. Avoid disturbing the crown during late winter to ensure healthy growth the following season.

Prairie Crocus is a native perennial wildflower that is often considered one of the first signs of spring. The flowers can range from purple, pale blue, to white and often appear before the snow has fully melted. It can bloom a month earlier than other spring flowers, providing an early source of pollen for a variety of pollinators.

The plant is covered in woolly white hairs, including the finely divided leaves, giving them a silvery appearance. Prairie Crocus leaves do not fully emerge until after it has bloomed. The spent blooms transform into fluffy, feathery seed heads. During the hot summer months, the Prairie Crocus goes dormant and will repeat its life cycle the following spring.

The Prairie Crocus is Manitoba’s provincial flower.

As a perennial, it dies back to the crown each winter, it will regrow from the base in the spring. Avoid disturbing the crown during late winter to ensure healthy growth the following season.

Hairy Golden Aster Quick Facts

Prairie Crocus Quick Facts

Zone: 3a
Zone: 1b
Height: 0.5 m (1.5 ft)
Height: 0.2 m (0.5 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.2 m (0.5 ft)
Light: full sun
Light: full sun
Moisture: dry, normal
Moisture: dry, normal
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Growth form: upright, clump-forming
Growth form: low growing, clump-forming
Spreading: seeds - high, rhizomes - medium
Spreading: seeds - medium, rhizomes - low
Maintenance: medium


Toxicity: all parts toxic if eaten, sap can irritate skin
Foliage: fuzzy, finely divided leaves
Flowers: bright yellow, daisy-like
Flowers: pale purple, cup-shaped
Bloom time: mid summer to early fall
Bloom time: early spring
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: hairy false golden aster, hairy false goldenaster, hairy goldenaster
Other Names: american pasqueflower, crocus anemone, pasqueflower, prairie pasqueflower, prairie smoke