Thompson & Morgan

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RHS Seed Collection


The trend to 'Grow Your Own' vegetables continues to hit record levels. Thompson & Morgan has joined forces with the Royal Horticultural Society to offer the RHS Vegetable Collection designed to appeal to gardeners both young and old. Each of these superb seed vegetables has been selected for their outstanding garden performance, yield and flavour in all growing conditions.
The RHS Garden Explorers seed range is designed to encourage children into the world of gardening and boost their interest in the 'Grow Your Own' movement. This educational and interactive seed range is aimed at families and children.



We have found 274 products.
 

Carrot 'Mokum' F1 Hybrid

Daucus carota

This juicy bunching carrot has a crisp texture and a sweet flavour that makes it ideal for juicing or eating raw in salads. The long, cylindrical roots of Carrot 'Mokum' reach up to 18cm (7") long and have a very small core. This high yielding RHS AGM variety can be sown indoors for early crops, or sown later in the season in the cold frame or containers on the patio. Height: 30cm (12"). Spread: 15cm (6").


Companion planting: Try growing carrots with spring onions, leeks and mint, whose aromatic leaves deter carrot root fly.


Useful links:

How to grow carrotsCompanion Planting

More info
    • 1 packet (350 carrot seeds)

    • Despatch: Within 3 days
    •  
    • £3.19

Pea 'Kelvedon Wonder' (First Early)

Pisum sativum

 Customer Rating

First Early

A popular RHS AGM variety for successional sowings throughout spring, and a particular favourite for June sowings. Pea 'Kelvedon Wonder' produces 2 pods per node with each narrow pod containing up to 8 succulent peas. This heavy yielding and reliable first early variety shows resistance to Pea Wilt, and good tolerance to Downy Mildew. Height: 45cm (18"). Spread: 25cm (10").

Useful links:

How to grow peas


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

More info
    • 1 packet (250 pea seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Leek 'Oarsman' F1 Hybrid

Allium porrum

This superb midseason variety produces long, pure white, uniform stems with dark, erect foliage. Leek 'Oarsman' shows good early vigour, bulking up quickly, with no sign of bulbing. It stands well over a long period with good tolerance to rust and bolting. A terrific garden variety with an RHS AGM. Height: 45cm (18”). Spread: 30cm (12”).
More info
    • 1 packet (40 leek seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Carrot 'Autumn King 2'

Daucus carota

An RHS AGM variety producing splendid, long roots up to 30cm (12”) long, with a deep rich red colour inside. Carrot 'Autumn King 2' can be harvested from late summer or left in the ground throughout winter without fear of splitting. These magnificent roots do particularly well in heavyweight classes at local shows. Height: 30cm (12”). Spread: 15cm (6”).


Companion planting: Try growing carrots with spring onions, leeks and mint, whose aromatic leaves deter carrot root fly.


Useful links:

How to grow carrotsCompanion Planting

More info
    • 1 packet (1600 carrot seeds)

    • Despatch: Within 3 days
    •  
    • £2.19

Runner Bean 'Wisley Magic'

Phaseolus coccineus

 Customer Rating
A red flowered RHS AGM variety producing long, smooth, slender pods that easily reach 35cm (14”) long. The heavy yields are best picked while young and tender to ensure a long cropping period. Although the pods of Runner Bean 'Wisley Magic' are not completely stringless, they have a low fibre content and a superior flavour - that 'old fashioned' runner bean taste. Height: 3m (10'). Spread: 30cm (12”).

Companion planting: Try growing runner beans with sweet peas to attract pollinating insects to the flowers, and Nasturtiums to draw aphids away from your crop.


Useful links:

Companion PlantingHow to grow Runner Beans


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

More info
    • 1 packet (40 runner bean seeds)

    • Despatch: Within 3 days
    •  
    • £3.69

Cabbage 'Red Jewel' F1 Hybrid (Summer/Autumn)

Brassica oleracea (Capitata Group)

Cabbage 'Red Jewel' is one of the best round red cabbages available and will certainly add a bright splash of colour to your plate. This delicious red cabbage produces large, tightly packed hearts with crisp, ruby red leaves that can be harvested from late July to October. This RHS AGM variety will stand in the ground over a long period and stores well once harvested. Height: 40cm (16”). Spread: 60cm (24”).


Companion planting: Try growing cabbages with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting

More info
    • 1 packet (40 cabbage seeds)

    • Despatch: Within 3 days
    •  
    • £3.99

Squash 'Crown Prince' F1 Hybrid (Winter)

Cucurbita maxima

  • Long storage potential
An old variety of winter squash but still popular for its attractive, flattened fruits with a steely-blue skin, each weighing up to 4kg (8.5lb). Squash 'Crown Prince' is renowned for its colourful rich orange flesh with a sweet and nutty flavour. This RHS AGM stores particularly well, lasting up to 3 months if kept in frost free conditions. Height: 35cm (14"). Spread: 200cm (79").

Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

More info
    • 1 packet (5 squash seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Onion 'Ishikura' (Bunching Onion)

Allium fistulosum, Oriental Bunching Onion, Spring Onion, Scallion

This perennial oriental bunching onion doesn't produce bulbs but forms clumps of elongated, straight white stems similar spring onions. Alternatively the stems can be earthed up to produce leek-like stems. Onion 'Ishikura' can be harvested when pencil-thin or left to grow as thick as a mature carrot. This RHS AGM variety has a remarkably long harvest period from June to October without the need for successive sowings. Height: 30cm (12"). Spread: 23cm (9").


Companion planting: Try growing onions with mint to confuse and deter onion fly.


Useful links:

Companion PlantingHow to grow Onions


Culinary note: Some parts of these flowers are edible. For more details about edible flowers click here.

More info
    • 1 packet (375 onion seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Sweetcorn 'Swift' F1 Hybrid

Zea mays, Sweetcorn 'Extra Tender and Sweet'

Tendersweet. Superior in both taste and texture, Sweetcorn Swift F1 is quicker to germinate and has better vigour than other varieties. Produces 2-3, 18cm (7½in) cobs per plant, each with 16-18 rows of bright yellow tender sweet kernels. Flavour guide: rich and sugar-sweet. Sweetcorn Extra Tender & Sweet F1 has long lasting flavour and is easy to grow. Isolation from other sweetcorn varieties not required.
More info
    • 1 packet (30 sweetcorn seeds)

    • Despatch: Within 3 days
    •  
    • £2.69

Verbena bonariensis

Glandularia, Verbena patagonica

Tall heads of bright, eye-catching rosy lavender, adding a tranquil tropical feel to borders. Height: 120-150cm (4-5ft).
More info
    • 1 packet (200 seeds)

    • Despatch: Within 3 days
    •  
    • £2.99

Cabbage 'Minicole' F1 Hybrid (Autumn)

Brassica oleracea (Capitata Group)

Have you noticed how difficult it is to buy a small cabbage, or how garden-grown cabbages get wasted because they are ready and you are not? Cabbage 'Minicole' overcomes both these problems, standing ready for cutting for four months if necessary, and can also be grown very close together – ideal where space is at a premium. This RHS AGM variety, is used commercially for coleslaw, and is delicious eaten freshly cut from the garden. Height: 30cm (12”). Spread: 45cm (18”).


Companion planting: Try growing cabbages with Nasturtiums to draw cabbage white butterflies away from your crop, and mint to help deter flea beetles.


Useful links:

Companion Planting

More info
    • 1 packet (40 cabbage seeds)

    • Despatch: Within 3 days
    •  
    • £3.69

Carrot 'Adelaide' F1 Hybrid

Daucus carota

 Customer Rating

One of the earliest maturing varieties, Carrot 'Adelaide' will be your first carrot crop of the year. This RHS AGM variety is ideal for growing in cold frames and under cloches. The quick growing roots are delightfully crunchy with a delicious sweet flavour. Seeds are in the RHS vegetable Collection. Height: 30cm (12”). Spread: 15cm (6”).


Companion planting: Try growing carrots with spring onions, leeks and mint, whose aromatic leaves deter carrot root fly.


Useful links:

How to grow carrotsCompanion Planting

More info
    • 1 packet (750 carrot seeds)

    • Despatch: Within 3 days
    •  
    • £2.89