Green Bulrush vs Round-Leaved Sundew - TreeTime.ca

Green Bulrush vs Round-Leaved Sundew

Drosera rotundifolia

Scirpus pallidus

CUSTOM GROW

CUSTOM GROW

Round-Leaved Sundew
Green Bulrush

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.

Green Bulrush is a common waterside plant, suitable for erosion control and land reclamation. Despite this, Green Bulrush is very drought resistant once established. Bulrushes can cool nearby areas on hot days.

Unlike many of the other waterside plants available, Green Bulrush does not attract wildlife. This makes it a good choice for surrounding residential water sources.

Green Bulrush is topped with spiky balls of florets, green in the spring and fading to brown in the fall.

Round-Leaved Sundew Quick Facts

Green Bulrush Quick Facts

Zone: 3a
Zone: 1a
Height: 0.1 m (0.2 ft)
Height: 1.5 m (5 ft)
Spread: 0.1 m (0.4 ft)
Spread: 0.9 m (3 ft)
Light: partial shade, full sun
Light: full sun
Moisture: wet
Moisture: wet
Growth rate: slow
Growth rate: fast
Life span: short
Life span: short
Growth form: rosette-forming
Spreading: axillary bud plantlets - medium, seeds - low
Suckering: medium


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


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, NU, PE
Native to: AB, BC, SK, MB, ON
Other Names: roundleaf sundew
Other Names: cloaked bulrush, pale bulrush, pale-green bulrush