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Iris ensata (Marginal Aquatic)Iris kaempferiJapanese Iris

Hardy Perennial

What is Hardy Perennial?
A plant that lives for more than two years.
Capable of withstanding outdoor winter temperatures down to -15C.

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Height Up to 90cm (35.4in)
Spread Up to 30cm (11.8in)

Hardy Perennial

cottage gardenswater gardenlow maintenance garden

Sun or semi shade

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Flowering Months

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Description
The rich violet-purple blooms of Iris ensata sit atop tall stems which rise up from clumps of stiff, upright foliage. Japanese Water Iris are perfect for planting in bog gardens or at the margins of a pond or stream. These hardy perennials are undemanding and easy to grow, making a fabulous summer display. Height: 90cm (36"). Spread: 30cm (12"). Planting depth: Zone 1 in reliably moist or boggy soil.

Plant height and spread is seasonal therefore we list by pot size rather than a defined plant size. The height and spread of the plant delivered will vary depending on the season, meaning arrival images are an indication only.

Show Codes

1 x 3 Litre Potted Plant (78202)

3 x 1 Litre Potted Plants (78201)

1 x 1 Litre Potted Plant (78200)

How to Grow
Japanese iris plants thrive in moist, acid or neutral soil in a sunny or semi-shaded position. These moisture loving iris require a rich, fertile soil which has had plenty of well rotted organic matter added into the soil prior to planting. Avoid submerging iris ensata in ponds and streams as this may cause them to rot. Instead, plant them in moist ground at the water's edge, or in damp borders and bog gardens with their roots in the shade and their heads in the sun.
More Info
Iris ensata require reliably moist soil. Water if necessary to prevent the soil from drying out. Overcrowded clumps of Japanese iris plants can be divided in autumn after flowering. Mulch around the base of iris ensata in spring to help retain moisture at their roots.

Caution: irritant to skin and eyes, harmful if eaten.

Caution

Caution: irritant to skin and eyes,harmful if eaten

Delivery

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £6.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £7.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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Iris ensata (Marginal Aquatic)

Iris ensata (Marginal Aquatic)

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