Marsh Woundwort (Stachys palustris)
This free-flowering plant is covered in bumble bee attracting spikes of bright purple flowers all summer. Good for medium or large ponds.
Trim to tidy as required throughout the season.
Plant in full sun to partial shade between 0cm and 15cm deep.
- Flowering period: June to September
- Mature height: 60cm to 120cm
- Growth rate: fast