Cabbage 'Northern Lights Mixed' F1 Hybrid (Flowering) - Seeds

When large enough to handle, transplant to 7.5cm (3in) pots of potting compost. Harden off spring sown plants and plant out 30-45cm (12-18in) apart in the border. Pot up summer sown plants into 13cm (5in) pots and stand out of doors on a sheet of polythene to prevent root penetration into the soil.

Water regularly and give weak doses of a high Nitrogen fertiliser every 14 days. Plant out in late summer in beds, window boxes, containers, etc.

NB: The leaf colour change occurs as the night temperature drops in late summer. In late winter they produce a tall flower spike which makes an unusual floral decoration.

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.