Lupin — The lupin raises imposing flower spikes and fixes nitrogen in the soil; spectacular in summer beds.
Botanical name: Lupinus polyphyllus
Position: Sun / partial shade
Flowering: May–July
Height: 60–120 cm
Winter care: fully hardy (down to −25 °C) — overwinters outdoors
Watering: let the surface of the compost dry between waterings. Never leave water in the saucer.
Available size: Ø 17 cm
| Life cycle | Perennial |
|---|---|
| Frost hardiness | Hardy |
