Thunderchild Flowering Crab vs Silky Lupine - TreeTime.ca

Thunderchild Flowering Crab vs Silky Lupine

Malus x adstringens Thunderchild

Lupinus sericeus

COMING SOON

(new stock expected: fall of 2025)

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Thunderchild Flowering Crab
Silky Lupine

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.

Silky Lupine is a native perennial wildflower known for its upright spikes of blue to violet flowers. Blooming from late spring into summer, the nectar-rich, showy blossoms attract a variety of pollinators, especially bees and butterflies. The plant’s fine, silky foliage provides soft texture and visual interest, enhancing landscapes throughout the growing season.

Silky Lupine is a nitrogen-fixing plant that enriches soils and supports surrounding vegetation. Its deep roots stabilize soil, and it spreads naturally by ejecting seeds from drying pods. If spread isn’t desired, new seedlings are easy to remove. While it is foraged by some wild animals, it contains alkaloids that are toxic to livestock. Silky Lupine is well-suited to pollinator gardens, naturalization plantings, erosion control, and ecological restoration projects.

Thunderchild Flowering Crab Quick Facts

Silky Lupine Quick Facts

Zone: 3a
Zone: 4a
Height: 5 m (15 ft)
Height: 0.6 m (2.0 ft)
Spread: 4 m (12 ft)
Spread: 0.5 m (1.5 ft)
Light: full sun
Light: any
Moisture: normal
Moisture: dry, normal
Growth rate: medium
Growth rate: medium
Life span: medium
Life span: short
Growth form: clump-forming
Spreading: seeds - high
Suckering: none
Maintenance: medium


Toxicity: toxic to sheep and other livestock
Foliage: dark purple leaves
Foliage: Silky-haired, palmately compound leaves
Fall colour: dark red
Flowers: dark pink blossoms
Flowers: Blue to violet pea-like flowers
Bloom time: mid to late 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


Native to: AB, BC