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L
FlowersHardyPerennial (short-lived)
Lupin
Lupin is a bold upright perennial grown for dramatic flower spikes and hand-shaped foliage in late spring and early summer. It brings strong vertical colour to mixed borders and cutting gardens, and modern hybrids offer a wide range of shades.
Basic information
Category
Flowers
Lifecycle
Perennial (short-lived)
Hardiness
Hardy
Planting partners
0 companions · 0 crops to avoid
Growth profile
Germination window
10–21 days
Germination temperature
15–18 °C
Plant spacing
45 cm
Row spacing
60 cm
Sowing depth
1 cm
Height
100 cm
Spread
45 cm
Calendar
JJan
FFeb
MMar
AApr
MMay
JJun
JJul
AAug
SSep
OOct
NNov
DDec
Sow Indoors
Sow Outdoors
Plant Out
Flowering / Harvest
Timings based on average frost dates in the UK. Sign up to set your frost dates.
Care tips
Grow lupins in full sun or light shade in fertile well-drained soil, and avoid moving mature plants unnecessarily because of their strong root systems. Stake flower stems if exposed, deadhead promptly for tidiness, and lift and replace plants if vigour drops after a few seasons.
Common pests
Slugs, lupin aphid, anthracnose, powdery mildew.
Companions
No companion crops have been added yet.
Don’t grow with
No crops to avoid have been added yet.