Iris ensata 'Greywoods Catrina' is a striking Japanese water iris grown for its large summer flowers and upright foliage. This clump-forming perennial produces elegant white blooms marked with reddish-purple veining and a yellow-green signal at the centre.

Plant these rhizomes in damp soil, near a pond, or in a moisture-retentive border. You will enjoy bold summer colour and strong vertical structure in your garden.

Key Features

• Botanical name: Iris ensata 'Greywoods Catrina'
• Common names: Japanese iris, Japanese water iris
• Plant type: Rhizomatous perennial
• Flower colour: White petals with reddish-purple veining and yellow-green centre
• Flowering period: Summer
• Foliage: Narrow, sword-shaped green leaves
• Position: Full sun or partial shade
• Soil: Moist, humus-rich soil
• Height: 60–90cm
• Spread: 30–50cm

Benefits for UK Wildlife

• Summer flowers provide nectar for bees and other pollinating insects.
• Suitable for wildlife-friendly pond edges and damp habitats.
• Dense foliage can offer shelter for small beneficial insects.

Why Grow Iris 'Greywoods Catrina'

• Large, decorative flowers create a strong focal point.
• Ideal for damp borders, rain gardens, and pond margins.
• Reliable perennial that returns each year.
• Upright foliage adds structure through spring and summer.

Planting Tips

• Plant rhizomes in spring with the crown just at soil level.
• Choose soil that stays consistently moist.
• Add compost or organic matter before planting.
• Water well during dry periods, especially while flowering.
• Divide clumps every few years to maintain strong growth.
• Works well beside ponds, streams, or in damp borders.

Looking for a plant that thrives in moist ground? Iris ensata 'Greywoods Catrina' is a reliable choice for water gardens and damp borders. Plant the rhizomes once and enjoy elegant summer flowers each year.