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5 petunia Postiplug plants only £2.99 with any order

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Arum Lily 'Spectrum Mixed'ZantedeschiaCalla Lily

2 Options from £7.99

Half-Hardy Rhizome
What is Half-Hardy Rhizome?
2 Reviews

Ideal for long lasting cut flower arrangement

Brightly coloured

Glamourous and elegant

5 calla bulbs £7.99 Within 48 Hours
10 calla bulbsSave £2.00 £15.98 £13.98 Within 48 Hours
Description How to Grow More Info Delivery Reviews
Why not fill one of your patio containers with these striking, exotic summer Calla Lilies? During the summer months, their bright spathes are off-set by delicate heart-shaped, silver-dotted leaves. To get maximum pleasure from Arum ‘Spectrum Mixed’, these half hardy plants should be over-wintered in a frost-free, dry, warm position. Height: 60cm (24”). Spread: 20cm (8”). Supplied as tubers.

Conservatory, Cut Flower Garden, Exotic Garden, Greenhouse, Patio


full sun

60cm (24in)

20cm (8in)

5 Calla Bulbs (V48757)
10 Calla Bulbs (V48756P)

Flowering Months
Water regularly throughout the growing season to ensure that the soil is kept reliably moist. Feed every 2 weeks until the flowers have faded. In winter, move Arum Lilies to a bright warm greenhouse, conservatory or windowsill at a minimum temperature of 10°C (50°F). Reduce watering to keep the compost barely moist until new shoots appear in spring.
Caution: irritant to skin and eyes, harmful if eaten. These half hardy Arum Lilies are in best grown in containers of rich, fertile, loam based compost such as John Innes No. 2, that can be moved to a dry, frost free position during winter. Plant them so that the tip of any visible shoots are visible just above the surface of the soil. Grow Arum lilies in a frost free position in full light.


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 and will be stated on the product page or in your order acknowledgement page and email.

Orders for packets of seed or plants incur a delivery charge of £4.95.

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 details of any surcharges 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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For your complete peace of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused, at your cost and in mint condition. All items carry a manufacturer's 12 month defects warranty.