Iris pseudacorus
yellow flag iris
- 9cm pot
- £9.99
- shipped within 3 weeks
- 3 × 9cm pots
- £21.99 £29.97
- shipped within 3 weeks
- 18cm aquatic pot
- £29.99
- shipped within 1 Week
- 1 litre aquatic pot
- £21.99
- shipped within 1 Week
- 3 × 9cm pots
- £27.99
- shipped within 1 Week
- 3 × 1 litre aquatic pots
- £34.99
- shipped within 1 Week
- 5 litre aquatic pot
- £39.99
- shipped within 1 Week
Delivery options
- Standard £5.95
- Position: full sun or partial shade
- Depth of water: 5-25cm
- Rate of growth: fast-growing
- Flowering period: July to August
- Hardiness: fully hardy
Sulphur yellow flowers, often with brown markings, appear from midsummer amongst the upright grey-green leaves. This native, yellow flag iris was once commonly found on marshy land and riversides and is ideal for planting at the margins of a large lake or pool. It also flourishes in deep, reliably moist soil that has been enriched with well-rotted organic matter. - Garden care: Ready-planted into an 18cm aquatic pot, it can be placed at the margins of a pond, or planted out into reliably moist soil. Once established, divide overly large plants every three to four years.
- Humans/Pets: Harmful if eaten
