Buttonbush vs Purple Prairie Clover - TreeTime.ca

Buttonbush vs Purple Prairie Clover

Cephalanthus occidentalis

Dalea purpurea

ONLY AVAILABLE BY CONTRACT GROW

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Buttonbush
Purple Prairie Clover

Buttonbush is a moisture loving shrub that provides year round interest.

It has round, fragrant flowers resembling small buttons or pincushions. The flowers transform into small reddish-brown fruit that persists into winter while the leaves take on shades of red in fall.

Providing essential food to bees, butterflies, and other insects, this shrub is versatile. Try it in your next shrub border.

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. 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.

Buttonbush Quick Facts

Purple Prairie Clover Quick Facts

Zone: 4a
Zone: 3a
Height: 2.4 m (8 ft)
Height: 0.6 m (2.0 ft)
Spread: 1.5 m (5 ft)
Spread: 0.3 m (1.0 ft)
Moisture: normal, wet
Moisture: dry, normal
Light: any
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Flowers: large, white, spherical
Flowers: purple flowers in dense cone-like heads
Growth rate: medium
Growth rate: very fast
Life span: long
Life span: short
Maintenance: medium
Suckering: low
Suckering: none




Other Names: violet prairie-clover