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5 for 4 on all seed (cheapest goes free)


Special Offers

5 petunia plants only £2.99 with every order

Snips only £1.99 with every order

5 fuchsia plants only £3.99 with orders over £25

Sweetcorn 'Summer/Autumn Season'Zea mays

Just £3.99

Half-Hardy Annual
What is Half-Hardy Annual?
A plant that completes its entire life cycle (growth, reproduction, death) in one season.
Can be grown outdoors but requires winter protection from frosts and temperatures below 0C.
1 packet (45 sweetcorn seeds)5 packets for the price of 4 £3.99 Despatch: within 24 hours
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Description Sowing More Info Delivery
We have selected these four varieties of sweetcorn for their vigorous, strong stems, sweet flavours and of course, their tolerance of our British summer weather. Varieties in this mixture include - Lark F1 Hybrid, Ovation F1, Conqueror F1 Hybrid and Northern Extra Sweet F1 Hybrid. Height: 210cm (83"). Spread 45cm (18").

Useful Links:
How to grow sweetcorn from seed
Reasons to buy your seeds from Thompson & Morgan


Kitchen Garden

Half-hardy

Full sun

Up to 210cm (82.7in)

Up to 45cm (17.7in)

Easy for all

Easy for all

1 packet (45 sweetcorn seeds) (TT54991)

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Sowing Months Flowering Months Harvest Months

Water sweetcorn plants regularly until established, particularly during dry periods. Provide a thick mulch of organic matter around the base of the plants to help conserve moisture and reduce weed growth. Sweetcorn plants are shallow rooted so take care when hoeing to prevent root damage. Harvest sweetcorn cobs when the silky tassles at the end of the cob have turned brown. Peel back the sheath of the cob slightly and press the corn kernels with a fingernail until liquid squeezes out. If liquid is milky coloured then the cob is ripe, if clear then it is under-ripe.

Sow sweetcorn seeds from April to May in 7cm (3") pots of free draining seed compost at a depth of 2cm ( 3/4"). Place in a propagator or seal the container inside a polythene bag at temperature of 18-24C (64-75F) until after germination which takes 7-10 days. After germination, grow sweetcorn plants on in cooler conditions for 10 - 14 days. When all risk of frost is passed, transplant into fertile, well drained soil in full sun, with shelter from winds. The tassels at the top of the plant and laden with pollen and are wind pollinated and should therefore be planted in blocks rather than rows to ensure good pollination. Plant 45cm (18") between each plant.


Alternatively direct sow sweetcorn seeds outdoors in May once the soil has warmed, at a depth of 2cm (3/4") and a distance of 35cm (14") apart. Sow 2 seeds per station and thin out the weakest seedling per station after germination.

Delivery

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 £1.95.

Orders which include any other products will incur a delivery charge of £4.95.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.90 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 details of any surcharges that may apply to certain destinations.

Satisfaction Guaranteed

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.