Smooth Sumac vs Round-Leaved Sundew - TreeTime.ca

Smooth Sumac vs Round-Leaved Sundew

Drosera rotundifolia

Rhus glabra

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Round-Leaved Sundew
Smooth Sumac

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.

Smooth Sumac is an excellent shrub for both its ornamental appeal and tolerance of difficult planting sites. You'll love the attractive pyramidal spikes of hairy, red berries that emerge on female plants and the fern-like foliage that covers both male and female varieties.

Ensure you give Smooth Sumac enough space to spread out due to its high suckering nature. While not ideal for small, urban yards, this shrub will make a stunning border along a woodland edge or roadside.

Note:These plants typically reach maturity and make their sex easily known (females producing fruit) in their 3rd or 4th year of growth. Our seedlings are too young to identify their sex.

Round-Leaved Sundew Quick Facts

Smooth Sumac Quick Facts

Zone: 3a
Zone: 3a
Height: 0.1 m (0.2 ft)
Height: 2.4 m (8 ft)
Spread: 0.1 m (0.4 ft)
Spread: 2.1 m (7 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: wet
Moisture: dry, normal
Growth rate: slow
Growth rate: fast
Life span: short
Life span: medium
Growth form: rosette-forming
Spreading: axillary bud plantlets - medium, seeds - low
Suckering: high
Maintenance: medium


Foliage: round, green with sticky red tentacles
Foliage: long, thin
Fall colour: red to marooon
Fall colour: scarlet red
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, NS, NB, NL, YT, NT, NU, PE
Native to: BC, SK, MB, ON
Other Names: roundleaf sundew