These packets are produced in association with Kew Gardens
Grow all the year round as a baby leaf indoors
Winter hardy as a full sized plant
Fulfilled and sold by Thompson & Morgan
Out of Stock
Height Up to 40cm (15.7in)
Spread Up to 45cm (17.7in)
Full sunSun or semi shade
Thompson & Morgan is delighted to work alongside the Royal Botanic Gardens, Kew to offer special seed collections to home gardeners. The Kew Collection and The Kew Urban Garden Collection have been specially selected by The Royal Botanic Gardens, Kew.
This uniform variety can be grown year round on the windowsill for a constant supply of tasty baby leaves. If grown outdoors for a mature crop, Kale 'Starbor' produces delicious blue-green leaves with a superb flavour and texture. The densely curled leaves are extremely winter hardy and stand well for harvesting over a very long period. Height: 40cm (16"). Spread: 45cm (18").
1 packet (25 kale seeds) (31979)
For salad leaves Kale can be sown indoors all year round. Harvest 30 days from sowing during summer and up to 60 days during winter months. For mature plants, sow Kale seed from March to June. Direct sow outdoors into a well prepared seedbed, for transplanting to their final positions later on. Sow at a depth of 1cm (1/2") and distance of 23cm (9") between rows. Kale plants can be transplanted to their final positions approximately 5 weeks from sowing.
Grow kale in firm, rich fertile, well drained soil in sun or semi shade. Prepare the soil in early spring by adding plenty of well rotted farmyard manure to the soil to improve its structure and fertility. Apply lime to acid soils to reduce the acidity and lessen the risk of clubroot. When transplanting kale, plant it slightly deeper in the ground than it was in the seedbed. Plant kale at a distance of 60cm (24") apart and cover with a protective netting or fleece to prevent attack from birds and insects. Water the plants thoroughly after planting.
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 £4.99.
Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 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.