Iris pseudacorus ‘Alba’


White Water Iris

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SKU: 10426 Category: Tags: ,


Iris pseudacorus ‘Alba’ is a white cultivar of our native Yellow Flag Iris, although less vigorous. The large herbaceous perennial has tall narrow green leaves appearing in spring, followed in early summer by cream-white flowers made up of three outer hanging petals (falls) and three inner upright petals (standards). Suitable for a larger ponds or naturalising in lakes.

Water depth: 5 – 20cm water cover (measured from the growing point of the plant).

Height: 60-100cm.

Spread: Iris pseudacorus ‘Alba’ has an ultimate spread of 60-90cm (2-3ft) once established.

Flowering time: June to August.

Planting time: Plant rhizomes should be potted spring to early autumn. For this variety we would recommend planting one rhizome into a 2L fine mesh basket or larger.

Aspect: Position in full sun or partial-shade.

Hardiness: Fully hardy.

You can see this plant on display at Bennetts Water Gardens.

Additional information

Water depth




Flowering Time

June, July

Flower Colour



full sun, partial shade


fully hardy

Product Size

1 bare-root plant


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