Brussels Sprout 'Cryptus' F1 - SeedsBrassica oleracea (Gemmifera Group)

Sow Brussels Sprout seed indoors from February. Alternatively direct sow outdoors from March into a well prepared seedbed, for transplanting to their final positions later on. Sow at a depth of 13mm (½") and distance of 30cm (12") between rows.

Indoors, sow seed in 7.5cm (3") pots or trays of free-draining, seed sowing compost and cover with a 6mm (¼") layer of vermiculite. Place in a propagator or seal container inside a plastic bag at a temperature of 15C (60F) until germination which takes around 7 days. Once germinated, grow Brussels Sprouts on in cooler conditions until all risk of frost has passed and plants are large enough to be transplanted.

Gradually acclimatise them to outdoor conditions over 7 - 10 days before planting Brussels Sprout plants outdoors in firm, rich fertile, well drained soil in full sun. Prepare the soil in advance in early spring by adding plenty of well rotted farmyard manure to the soil to improve its structure and fertility. Plant brassicas 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 £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.

Thompson & Morgan strives to ensure that all its plants are delivered to you in the perfect condition for planting. While the majority of our nursery plants cope well with slight delays in intransit, sadly, the time it takes to deliver to certain locations in the UK means that we can't guarantee this for some of our smaller plug products and tender bedding and vegetable lines, which do not respond well to the extra journey time. So regretfully while we offer the majority of our live plant offering nationwide, we are unable to ship plugs, begging plants and tender vegetable plants to the following areas: HS, IV41-IV49, IV51, IV55-56, KW15-KW17, PA34, PA41-48, PA60-PA78, PA80, PH40-PH44, TR21-TR24, ZE1-ZE3