Pennsylvania Cinquefoil vs Junegrass - TreeTime.ca

Pennsylvania Cinquefoil vs Junegrass

Potentilla Pensylvanica

Koeleria macrantha

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Pennsylvania Cinquefoil
Junegrass

Pennsylvania Cinquefoil is well suited for naturalisation projects as it is a wildflower native to North America. It is widespread and can be found growing in rocky soils at higher elevations in the mountains and foothills, as well as the dry prairies. The Pennsylvania Cinquefoil is capable of growing in cold, harsh conditions. The bright yellow flowers are found at the top of long stalks in small dense clusters and are ideal for attracting pollinators.

Junegrass is a native, low-growing perennial bunchgrass commonly found in prairies and open woodlands. It is a great choice for prairie restoration and naturalization projects or an attractive accent in ornamental plantings. Spear-shaped seed heads rise above the gray-green lower leaves, maturing to a tan color. Flowering earlier than other upright prairie grasses, it greens up quickly in spring and maintains its appeal well into the fall. It is shorter in stature and rarely forms thick stands, which adds to its understated visual appeal.

Adapted to cooler climates, Junegrass thrives in well-drained, rocky, sandy, or gritty soils and can tolerate drought, cold, and high altitudes. It actively grows in spring and fall when soil temperatures are cool, but in areas that are too hot or humid, it may go dormant by late summer.

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.

Pennsylvania Cinquefoil Quick Facts

Junegrass Quick Facts

Zone: 1a
Zone: 3a
Height: 0.2 m (0.5 ft)
Height: 0.5 m (1.5 ft)
Spread: 0.0 m (0.1 ft)
Spread: 0.3 m (1.0 ft)
Moisture: dry, normal
Moisture: dry, normal
Light: partial shade, full sun
Light: full sun
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no
Flowers: yellow
Growth rate: fast
Growth rate: very fast
Life span: short
Life span: short
Suckering: medium
Suckering: none




Other Names: prairie cinquefoil
Other Names: koeleria cristata, prairie junegrass, prairie koelers grass