Twinflower vs Blue Flax - TreeTime.ca

Twinflower vs Blue Flax

Linnaea borealis

Linum lewisii

CUSTOM GROW

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Twinflower
Blue Flax

Twinflower is a native, trailing evergreen ground cover known for its delicate flowers that grow in nodding pairs. These pale pink blooms are described as being sweetly fragrant, attracting native bees and other pollinators.
Growing in cool, moist, acidic soils, the trailing stems form roots as they spread and start to form mats across the forest floor. Due to its woody stem, it is technically classified as a shrub and often referred to as a subshrub or dwarf shrub. This species is well-suited for naturalization, restoration, and conservation projects.
Twinflower (Linneae borealis) was named in honour of Carl Linnaeus, who adopted it as his personal emblem.

Blue Flax is a native perennial wildflower known for its blue to violet flowers. Each flower lasts just a single day, but new blooms appear continuously, providing weeks of colour. This extended flowering period provides a reliable display from late spring into summer and attracts a variety of pollinators.

They can self-seed readily, so removing spent blooms helps manage their spread. Birds feed on the seeds, and when cooked, they are edible and are described as having a mild, nutty flavour. The plant grows in loose clumps with slender stems and fine foliage. Young plants are leafy, but as they mature, most leaves are shed.

Blue Flax grows well in a wide range of soils, including poor or sandy conditions, and is drought-tolerant once established. The deep root system helps to stabilize soil and prevent erosion. They are well-suited for pollinator gardens, restoration, naturalization, and xeriscaping projects.

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.

Twinflower Quick Facts

Blue Flax Quick Facts

Zone: 2a
Zone: 3a
Height: 0.1 m (0.4 ft)
Height: 0.6 m (2.0 ft)
Spread: 0.9 m (3 ft)
Spread: 0.3 m (1.0 ft)
Light: any
Light: partial shade, full sun
Moisture: normal, wet
Moisture: dry, normal
Growth rate: slow
Growth rate: fast
Life span: short
Life span: short
Growth form: creeping or trailing, ground cover
Growth form: upright, rounded, clump-forming
Spreading: stolons - medium, seeds - low
Spreading: seeds - high
Maintenance: medium


Toxicity: toxic to some animals, raw seed toxic
Fall colour: reddish tinge
Flowers: Pink, bell-shaped, fragrant pairs
Flowers: pale to deep blue-violet
Bloom time: summer
Bloom time: late spring to mid 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, YT, NT, NU
Other Names: northern twinflower, pink bells
Other Names: lewis flax, lewis wild blue flax, prairie flax, wild blue flax