Upright Prairie Coneflower vs Slender Wheatgrass - TreeTime.ca

Upright Prairie Coneflower vs Slender Wheatgrass

Ratibida columnifera

Elymus trachycaulus

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Upright Prairie Coneflower
Slender Wheatgrass

Upright Prairie Coneflower is a native perennial wildflower known for its vibrant flowers, which range from golden yellow to dark rust-red with yellow edges. Rising on tall, slender stems, the flowers’ drooping petals surround a central cone. They bloom from midsummer into fall, attracting butterflies, bees, and other pollinators. After blooming, the florets on the cone eventually develop into seeds, which provide a food source for birds.

Its upright growth habit allows it to grow in clusters, creating a striking display. Due to its deep taproot, Upright Prairie Coneflower is drought tolerant, making it well suited to dry areas and xeriscape gardens. Low-maintenance and deer-resistant, this wildflower is a great choice for adding vibrant color and ecological value to any landscape.

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.

Slender Wheatgrass is a native perennial bunchgrass common across North America. It establishes quickly, making it effective for site recovery.
It produces upright seed heads that provide seasonal interest and seed for wildlife, and favoured for browsing by elk and sheep. Its seeds are eaten by birds and small mammals, and it provides cover for wildlife.
Slender Wheatgrass is among the first native grasses used for reclamation in western Canada and the U.S. It does exceptionally well in saline soils.

Upright Prairie Coneflower Quick Facts

Slender Wheatgrass Quick Facts

Zone: 3b
Zone: 1b
Height: 0.6 m (2.0 ft)
Height: 0.8 m (2.5 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.5 m (1.5 ft)
Light: full sun
Light: partial shade, full sun
Moisture: dry, normal
Moisture: any
Growth rate: very fast
Growth rate: fast
Life span: short
Life span: short
Growth form: upright, clump-forming
Spreading: tillering - high, seeds - medium
Suckering: none
Maintenance: medium


Flowers: golden yellow sometimes with red-brown; has long central cone
Bloom time: early summer to early fall
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: long-headed coneflower, prairie coneflower, red-spike mexican-hat, yellow prairie coneflower
Other Names: slender wildrye, western wheatgrass