Prairie Crocus vs Showy Milkweed - TreeTime.ca

Prairie Crocus vs Showy Milkweed

Pulsatilla nuttalliana (Anemone patens)

Asclepias speciosa

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Prairie Crocus
Showy Milkweed

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.

Showy Milkweed is a native perennial wildflower known for its fragrant clusters of pink to purple, star-shaped flowers. It is an essential plant for Monarch butterflies, acting as a critical host plant for caterpillars and a nectar source for adults. Blooming from early to mid-summer, these flowers also supply nectar to many other pollinators, including bees, butterflies, moths, and hummingbirds.

Ideal for butterfly conservation, pollinator gardens, and naturalization projects, Showy Milkweed thrives in a wide range of soils, including dry and rocky ground. While it spreads via underground rhizomes to form colonies, it is much less aggressive than Common Milkweed (Asclepias syriaca).

Note: All parts of the plant contain toxic cardiac glycosides, especially the milky sap. Do not ingest any part of the plant and prevent sap from contacting skin or eyes. Toxic to humans, pets, and livestock.

Prairie Crocus Quick Facts

Showy Milkweed Quick Facts

Zone: 1b
Zone: 3a
Height: 0.2 m (0.5 ft)
Height: 0.9 m (3 ft)
Spread: 0.2 m (0.5 ft)
Spread: 0.5 m (1.5 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: low growing, clump-forming
Growth form: upright, clump forming
Spreading: seeds - medium, rhizomes - low
Spreading: rhizomes - high, seeds - high
Maintenance: medium

Toxicity: all parts toxic if eaten, sap can irritate skin

Toxicity: toxic to pets, livestock, and humans if ingested, can cause skin and eye irritation.
Foliage: fuzzy, finely divided leaves
Flowers: pale purple, cup-shaped
Flowers: purplish-pink clusters
Bloom time: early spring
Bloom time: early to mid summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, YT, NT, NU
Native to: AB, BC, MB, YT
Other Names: american pasqueflower, crocus anemone, pasqueflower, prairie pasqueflower, prairie smoke