Celosia argentea var. cristata 'Century Mixed'

Sow early spring at 20-25C (68-77F) in a good seed compost. Keep soil damp but not wet. Sealing in a polythene bag after sowing is helpful. Germination usually takes 14-21 days.

When seedlings are large enough to handle, transplant and grow on in cooler conditions. For pot plants, transplant the seedlings into 7.5cm (3in) pots and finally 13cm (5in) pots, grow well ventilated. Water regularly and give occasional mist spray. For bedding plants gradually acclimatise to outdoor conditions for 10-15 days before planting out after all risk of frost, 23-30cm (9-12in) apart in a sunny sheltered spot in rich well drained soil.

Celosias resent root disturbance so transplant with extra care.

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.