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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 'Conquerer' F1 Hybrid (Supersweet)Zea mays

Just £2.99

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 Review
1 packet (30 sweetcorn seeds) 5 packets for the price of 4 £2.99 Despatch: within 24 hours
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Description Sowing More Info Delivery Reviews
Later maturing, Sweetcorn Conquerer is well adapted to our indifferent summer weather. Strong growing plants 210cm (7ft) tall, with very few tillers (sideshoots), averaging three, 20cm (8in) long cobs per plant, each with 14-18 rows of kernels full to the tip. Sweetcorn Conquerer has superb eating quality!

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


Kitchen Garden

Half-hardy

Full sun

Up to 200cm (78.7in)

Up to 45cm (17.7in)

Easy for all

Easy for all

1 packet (30 sweetcorn seeds) (TT00835)

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Sowing Months Flowering Months Harvest Months

Once the silks or tassels start to form on the cobs regular watering is helpful. To check that the cobs are ready to be picked pull back part of leaves covering them and squeeze one of the grains, if the liquid is thin and creamy, not watery, the cob is ready. Don't grow next to standard varieties or Butterscotch may lose some of its sweetness.

Sow seeds in mid spring 4 weeks before last expected frost in your area, singly 1cm (0.5in) deep in 7.5cm (3in) pots of compost. Germination usually takes 6-10 days at 21-24C (70-75F).

Plant out 45cm (18in) apart when all danger of frost has passed, in blocks of short rows rather than one long row to ensure adequate cross pollination. A warm, sunny sheltered position in fertile, moist yet free draining soil is best.

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.