Purple Prairie Clover vs Showy Aster - TreeTime.ca

Purple Prairie Clover vs Showy Aster

Eurybia conspicua

Dalea purpurea

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Showy Aster
Purple Prairie Clover

Showy Aster is a native perennial wildflower recognized for its tall stems topped with clusters of light purple blooms. Blooming from late summer into autumn, it provides an important late-season source of nectar and pollen for pollinators. It also produces seeds that are eaten by birds, extending its value to wildlife beyond the flowering season.

Drought tolerant once established, Showy Aster grows well in urban, rural, and disturbed sites. With its mix of ecological value and ornamental appeal, it is ideal for pollinator gardens, naturalization projects, and ecological restoration.

Purple Prairie Clover is a native perennial wildflower known for its striking purple blooms. The flower heads grow as dense spikes on tall stems, with each flower head containing many tiny blossoms. Blooming for 4–6 weeks in the summer, it attracts a variety of pollinators, including bees and butterflies.

The high protein content of the Purple Prairie Clover makes it excellent forage for wildlife and birds like to feed on its seeds. As a nitrogen-fixing plant, it enriches the soil, improving fertility and benefiting nearby vegetation. These ecological contributions make it a great choice for pollinator gardens, prairie & rangeland restoration, naturalization, and re-vegetation efforts.

This drought and heat-tolerant plant thrives in various soil conditions, including rocky soil, making it remarkably easy to grow in challenging environments.

Showy Aster Quick Facts

Purple Prairie Clover Quick Facts

Zone: 2b
Zone: 3a
Height: 0.6 m (2.0 ft)
Height: 0.6 m (2.0 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.3 m (1.0 ft)
Light: partial shade, full sun
Light: full sun
Moisture: any
Moisture: dry, normal
Growth rate: fast
Growth rate: very fast
Life span: short
Life span: short
Growth form: upright, colony-forming
Spreading: rhizomes - medium, seeds - medium
Suckering: none


Flowers: purple-blue, with yellow centers
Flowers: purple flowers in dense cone-like heads
Bloom time: late summer to early fall
Bloom time: mid summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB
Native to: AB, SK, MB, ON
Other Names: western showy aster
Other Names: violet prairie-clover