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5 for 4 on all seed (cheapest goes free)


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24 busy lizzie plug plants ONLY £2.99 with every order

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Tomato 'Oh Happy Day' F1 HybridSolanum lycopersicum L.

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.
6 Reviews

grow in clusters of 3-7 fruits

have longer to ripen to their full potential and to provide the superb flavour

Between July to September is the perfect time to harvest.

1 packet (8 seeds) 5 packets for the price of 4 £2.99 Despatch: within 3 Days
Description Sowing More Info Delivery Reviews

Cordon

With superb blight resistance, Tomato ‘Oh Happy Day’ is a real bonus for gardeners. Following on from ‘Losetto’, and ‘Mountain Magic’, ‘Oh Happy Day’ F1 is a cross between a very blight-resistant North American line and a French Marmande type. In T&M trials, ‘Oh Happy Day’ F1 resisted blight infection for three weeks longer than ‘Mountain Magic’.

The round, slightly flatter, 150g tomatoes grow in clusters of 3-7 fruits which have a superb taste balance of acidity and sweetness. This cordon variety is perfect for containers or planters in the greenhouse or on the patio, but can also be planted in a sunny spot in the garden Height: 200cm (79"). Spread: 50cm (20").

Useful Links:
How to sow tomato seeds
Reasons to buy your seeds from Thompson & Morgan

Colin Randel, Thompson & Morgan’s vegetable expert, says: "The high late blight resistance of ‘Oh Happy Day’ means that these outdoor-grown tomatoes will have longer to ripen to their full potential and to provide the superb flavour that only comes with sun-kissed, outdoor-grown tomatoes"


Patio, Kitchen Garden, Greenhouse

Half-hardy

full sun

Up to 200cm (79in)

Up to 50cm (20in)

easy

easy

1 packet (8 seeds) (84328)

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Sowing Months Flowering Months Harvest Months

Water tomato plants frequently, to keep the compost evenly moist. Feed tomatoes regularly with a high potash plant food once the first truss of fruit has formed.


Tie the main stems to their supports and remove any sideshoots that develop between the main stem and the leaf stems. Once the plant has produced 6 or 7 trusses, pinch out the top of the main stem. This process of 'sideshooting' and 'stopping' will increase the availability of light and air movement around the developing fruit, and focus the plants energy on producing a good crop of high quality tomatoes. Tomatoes can be harvested as they ripen from July to September.

For greenhouse cultivation: sow from February to March.

For outdoor cultivation: sow from March to April.

Sow seeds on the surface of a good, free-draining, damp, seed sowing mix and cover with a fine sprinkling of compost or vermiculite. Place seed trays in a propagator at a constant temperature of around 15-20C (59-68F) until after germination, which takes 7-14 days. When seedlings gain 2 true leaves, transplant into individual 7.5cm (3") pots of compost and grow on at a minimum temperature of 15C (59F).


When growing in a heated glasshouse tomato plants may be transplanted at the end of May or when the first flowers are showing, if earlier. Allow 3 plants per growbag, or one per 25cm (10") pot, or plant tomatoes directly into the greenhouse soil.


When growing tomatoes outdoors, wait until all risk of frost has passed before transplanting tomatoes. Gradually acclimatise them to outdoor conditions over 7 - 10 days before planting out from early June when tomato plants are 20cm (8") tall. Choose a sheltered position in full sun on fertile, reliably moist, well drained soil, and transplant at a distance of 60cm (24") apart. Drive a (5') cane into the soil adjacent to each plant to support them as they grow, and tie each main stem to its support with soft garden twine.

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 more information on different charges 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.