Pruning perennial border lupin
Advice for October in the Netherlands
Perennial border lupin needs no shaping. Remove spent spikes if you want to prolong flowering and retain green foliage until it dies. The months are a guide for gardens in the Netherlands and Belgium; growth stage and weather take priority.
Perennial border lupin — October
Check this first
Keep healthy foliage intact now. After natural leaf dieback, often after the first frost, clear dead remains or leave them until spring.
Pay attention to this
- This advice covers perennial border lupins, not woody tree lupin.
- Wear gloves and keep seeds in particular away from children and pets.
- Remove the flower stem separately; preserve green palmate leaves and new basal growth.
Frequently asked questions
- Must I remove seed pods?
- Only if you want to encourage more flowers or do not want seeds. Remove the spent spike early, before much energy goes into seed.
- Can I cut the whole lupin after its first flowering?
- This is unnecessary for routine care. Remove spent spikes and retain healthy leaves.
- Does tree lupin use the same schedule?
- No. Tree lupin is an evergreen shrub; this record covers deciduous perennial border lupins.