Wheat Sedge vs Round-Leaved Sundew - TreeTime.ca

Wheat Sedge vs Round-Leaved Sundew

Carex atherodes

Drosera rotundifolia

CUSTOM GROW

CUSTOM GROW

Wheat Sedge
Round-Leaved Sundew

Wheat Sedge is a native perennial sedge commonly found in wetlands, ditches, and along shorelines. It thrives in saturated soils, spreading by rhizomes to form large colonies that stabilize both soils and shorelines. This makes it valuable for wetland and riparian plantings.

Its distinctive, wheat-like seed spikes add seasonal character while providing food for waterfowl, and its dense clumps supply cover and nesting habitat for birds and small animals. Together, these traits make Wheat Sedge an important species for enhancing biodiversity and supporting healthy wetland ecosystems.

Round-Leaved Sundew is a native carnivorous plant, easily recognized by its bright green leaves covered in distinctive red, glandular hairs. These hairs secrete a sticky substance that is used to attract, trap, and digest insects. Their carnivorous nature allows them to survive in nutrient-poor, acidic soils where many other plants may struggle to grow.
They produce small white flowers that grow along the top of a slender, leafless stem. They can be found growing in wetlands, most often among sphagnum moss, in consistently moist, acidic soils. It does best in cooler summer climates and is intolerant of shade. Due to its small size, the plant can be difficult to spot in its natural habitat. Round-Leaved Sundew is an indicator of healthy wetland systems and is valued in ecological restoration and conservation projects.

Wheat Sedge Quick Facts

Round-Leaved Sundew Quick Facts

Zone: 2a
Zone: 3a
Height: 0.8 m (2.5 ft)
Height: 0.1 m (0.2 ft)
Spread: 0.5 m (1.5 ft)
Spread: 0.1 m (0.4 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: wet
Moisture: wet
Growth rate: fast
Growth rate: slow
Life span: short
Life span: short
Growth form: upright, colony-forming
Growth form: rosette-forming
Spreading: rhizomes - high, seeds - low
Spreading: axillary bud plantlets - medium, seeds - low


Foliage: round, green with sticky red tentacles
Fall colour: red to marooon
Flowers: tiny white flowers on long leafless stem
Bloom time: summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, YT, NT
Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Other Names: awned sedge, hairy leaved lake sedge, slough sedge
Other Names: roundleaf sundew