Lupine
Flowers
Intermediate
Perennial/annual depending species

Lupine

Lupinus spp.

Photo: Michelle W. (鍾偉瑋) · CC BY

About Plant: Lupine

Dramatic pea-family perennial with tall flower spires and nitrogen-fixing roots.

Growing Profile

SunlightFull Sun to Part Shade
WaterModerate
SoilAcidic to neutral, well-drained (5.5–7.0)
Spacing18–24 inches
Height2–4 feet
Time to HarvestBlooms year 1-2
Planting Depth0.5 inch scarified seed
Germination Time14–30 days

Expert Growing Tips

Lupines dislike root disturbance; sow in deep pots or direct sow. Many species prefer cool summers.