Lupin (Lupinus polyphyllus) — perennial plant.
Lupin (Lupinus polyphyllus) – perennial plant. The lupin raises imposing flower spikes and fixes nitrogen in the soil; spectacular in summer beds.
Benefits
- Comes back year after year
- Hardy, easy to maintain
Seasonal care
- Spring: Start of the growing season: apply a suitable fertiliser and provide sun or partial shade.
- Summer: Water moderately.
- Autumn: Autumn is a good time for planting; gradually reduce watering.
- Winter: Frost-hardy – overwinters outdoors. Prune in late winter if needed.
Specifications
- Botanical name: Lupinus polyphyllus
- Botanical family: Fabaceae
- Life cycle: Perennial
- Foliage: Deciduous
- Exposure: Sun / partial shade
- Placement: Outdoors
- Growth rate: Medium
- Minimum temperature: -25 °C
- Drought resistance: Medium
- Mature height: 60-120 cm
- Mature width: 30-50 cm
- Flowering period: May–July
- Flower colour: Mixed
- Fragrance: Subtle
- Soil: Well drained, adaptable
- pH: 6,0-7,5
- Watering: Moderate
- Fertilising: Spring
- Pruning: Autumn / spring
- Mulching: Recommended
- Product code: 4033946
- EAN code: 6420384033946
Warnings
- Takes a few years to establish
- Prune in autumn or spring
Frequently asked questions
Does it survive winter outdoors?
Yes, it is frost-hardy and overwinters outdoors without problems in Romania.
What exposure and watering does it prefer?
Sun / partial shade; moderate watering. The lupin raises imposing flower spikes and fixes nitrogen in the soil; spectacular in summer beds.
When does it flower?
Flowering period: May-July.
