Blue Moon Wisteria vs Silky Lupine - TreeTime.ca

Blue Moon Wisteria vs Silky Lupine

Lupinus sericeus

Wisteria macrostachya Blue Moon

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Silky Lupine
Blue Moon Wisteria

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.

Blue Moon Wisteria is a striking, flowering vine, and the hardiest of the wisterias. Up to three times in one growing season you can expect showy, fragrant, lavender-blue flowers.

Make sure you plan your site as this vine requires a structure to support its mature weight. Try planting close to a post, trellis, or fence.

Silky Lupine Quick Facts

Blue Moon Wisteria Quick Facts

Zone: 4a
Zone: 3a
Height: 0.6 m (2.0 ft)
Height: 5 m (18 ft)
Spread: 0.5 m (1.5 ft)
Spread: 1.5 m (5 ft)
Light: any
Light: full sun
Moisture: dry, normal
Moisture: normal
Growth rate: medium
Growth rate: fast
Life span: short
Life span: medium
Growth form: clump-forming
Spreading: seeds - high
Suckering: medium
Maintenance: medium
Maintenance: medium

Toxicity: toxic to sheep and other livestock

Toxicity: can be toxic to cats, dogs, and horses when consumed
Foliage: Silky-haired, palmately compound leaves
Flowers: Blue to violet pea-like flowers
Flowers: blue/purple strings of flowers
Bloom time: mid to late summer
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC