British bred variety
Awarded an RHS Award of Garden Merit
Good resistance to Cucumber mosaic virus
Height Up to 45cm (17.7in)
Spread Up to 90cm (35.4in)
Courgette 'Defender' F1 Hybrid
Squash 'Harrier' F1 Hybrid (Winter)
Squash 'Barbara Butternut' F1 Hybrid (Winter)
Squash 'Summer Mix' F1 hybrid (Summer)
Courgette 'British Summertime' F1 Hybrid
Squash 'Hunter' F1 Hybrid (Winter)
Courgette 'Black Forest' F1 Hybrid
Squash 'Waltham Butternut' (Winter) - Organic Seeds
Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.
How to grow vegetables from seed
Reasons to buy your seeds from Thompson & Morgan
1 Packet (12 Seeds) (25211)
Sow marrow seed indoors from April to May for transplanting later on, or direct sow outdoors from late May to June. Prepare the soil in early spring by adding plenty of well rotted farmyard manure to improve its structure and fertility.
Indoors, sow seed at a depth of 2.5cm (1") into individual 7.5cm (3") pots of free-draining, seed sowing compost. Place in a propagator or seal container inside a plastic bag at a temperature of 20-25C (68-77F) until germination which takes 5-7 days. Do not exclude light, as this helps germination. Once germinated, grow marrows on in cooler conditions until all risk of frost has passed and marrow plants are large enough to be transplanted. Gradually acclimatise them to outdoor conditions over 7 - 10 days before planting marrows outdoors in rich fertile, well drained soil in full sun at a distance of 90cm (36") apart. Cover with a protective netting or fleece to prevent attack from birds and insects. When growing marrows, a thick mulch of organic matter spread around the plants will help to conserve moisture at the roots.
Alternatively direct sow marrows outdoors at a depth of 2.5cm (1") and a distance of 90cm (36") apart. Sow 2 seeds per hole and thin out the weakest seedling per station after germination.
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.
Marrow 'Tiger Cross' F1 Hybrid