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Seeds - Large-leaved Lupin

Lupinus polyphyllus

Minimum semences par enveloppe

Sale price

$4.25

Regular price $4.25
( / )
Harvest year

Semences par gramme: 50

Année de récolte: 2024


Catégories: nectarifère, résiste aux cerfs, vivace,

Aire de répartition indigène: BC, AB,

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For successful seedlings,
see the growing notes at the bottom of the page!

Large-leaved lupine (Lupinus polyphyllus) is a hardy perennial admired for its beautiful, deep green palmate leaves and majestic stems topped with large, dark blue, purple, or reddish flowers. When allowed to grow naturally, this plant can form extensive colonies, creating an impressive visual impact in natural landscapes. Large-leaved lupine thrives in poor, well-drained soils but can also adapt to wetter conditions, making it versatile for various garden types in Quebec.

Ecological Roles
Large-leaved lupine, a member of the Fabaceae family, plays an important ecological role by fixing nitrogen in the soil through its roots, enriching poor soils and promoting plant growth. Its colourful flowers attract numerous pollinators, including bees and butterflies, thereby supporting local biodiversity. Cultivating lupine in naturalized gardens or prairie areas not only benefits pollinators but also enhances soil health, making it a valuable plant for Quebec's ecosystems.

Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.

Growing Notes | Seeds - Large-leaved Lupin

To make the lupine's hard seed coats permeable, lightly rub them with sandpaper, then soak them in room temperature water overnight before sowing. Sow seeds 10 mm deep in early spring . Keep the soil slightly moist until germination, which may take 15 to 20 days.

Lupine seedlings grow very slowly, are rather fragile, and do not tolerate root disturbance well. It could therefore be best to sow them directly in the garden, in clusters of 2 or 3 seeds, thinning to retain the strongest plant.

Lupines prefers moist and acidic soil but can tolerate short dry periods and nutrient-poor soil. The roots form a mycorrhizal symbiosis with soil bacteria stored in root nodules, fixing nitrogen.

Seeds per packet:

Family: Fabaceae

Scientific name: Lupinus polyphyllus

Life cycle: Perennial

Hardiness zone: 3

Soil type:
Sandy to silty

Soil moisture level: Medium

Soil - additional attributes: Well-drained, poor

Light: Sun

Blooming: June

Spacing: 45 cm

Height: 100 cm

Deer resistance: High

Stratification: No

Scarification: Sanding

Germination time: 15 to 20 days

Sowing depth: 5 mm