Thunderchild Flowering Crab vs Blue Flax - TreeTime.ca

Thunderchild Flowering Crab vs Blue Flax

Linum lewisii

Malus x adstringens Thunderchild

SOLD OUT

COMING SOON

(new stock expected: fall of 2025)

Blue Flax
Thunderchild Flowering Crab

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.

Thunderchild Flowering Crab is a hybrid crab apple known for its attractive and fragrant dark pink blossoms and deep purple mature leaves.

Tree farmers will find this hybrid appealing as a pollinator for other apples, while home growers will enjoy the red pome's ability to attract flocks of Cedar Waxwings in the early spring.

This species is reportedly resistant to fireblight.

Blue Flax Quick Facts

Thunderchild Flowering Crab Quick Facts

Zone: 3a
Zone: 3a
Height: 0.6 m (2.0 ft)
Height: 5 m (15 ft)
Spread: 0.3 m (1.0 ft)
Spread: 4 m (12 ft)
Light: partial shade, full sun
Light: full sun
Moisture: dry, normal
Moisture: normal
Growth rate: fast
Growth rate: medium
Life span: short
Life span: medium
Growth form: upright, rounded, clump-forming
Spreading: seeds - high
Suckering: none
Maintenance: medium

Toxicity: toxic to some animals, raw seed toxic

Foliage: dark purple leaves
Fall colour: dark red
Flowers: pale to deep blue-violet
Flowers: dark pink blossoms
Bloom time: late spring to mid summer
Fruit: small red pomes that hang through the winter
Berries: small red pomes that hang through the winter
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Other Names: lewis flax, lewis wild blue flax, prairie flax, wild blue flax