How to grow Nigella in the UK
Nigella damascena
Nigella (Nigella damascena) is a flower that grows well in UK gardens. Self-seeds reliably. Seedheads are as good as the flowers for arrangements. This guide covers when and how to sow Nigella, the soil and position it likes, watering and feeding, companion planting, and when to harvest.
When to sow & grow Nigella
Sowing and harvest window through the year (UK):
Jan | Feb | Mar | Apr Sow | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Soil, position & care
- Soil
- Any reasonable, moisture-retentive but free-draining soil
- Soil pH
- 6.0–7.5
- Position
- Full sun for most; some tolerate light shade
- Sowing depth
- Surface to 1 cm (check light requirement)
- Spacing
- 15–30 cm apart
- Sowing
- Sow under cover late winter–spring, or direct after the last frost
- Growing
- Water regularly; pinch tips for bushier plants
- Harvest & upkeep
- Deadhead often to prolong flowering
- Watch for
- Slugs and snails on seedlings; aphids on soft growth
Companion planting for Nigella
No specific companion notes for this plant.
Add Nigella to your free 12-month plan and get watering & sowing reminders — no sign-up needed.
Nigella FAQs
When should I sow Nigella in the UK?
In the UK, sow Nigella in April. Sowing across these months gives the plant the right soil temperature and day length to establish well.
How much sun does Nigella need?
Nigella prefers full sun (6+ hrs direct).
Is Nigella easy to grow?
Easy — good for beginners. Self-seeds reliably. Seedheads are as good as the flowers for arrangements.