Thompson & Morgan

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Brassica & Leafy Green Seeds


Brussels Sprouts, broccoli, cabbage and cauliflower are just a few of the vegetables classed as brassica and there are plenty to choose from in our online range. Be sure to cover young plants with fine netting to deter birds and other pests.

We have found 42 products.
 
Broccoli : Belstar F1 Hybrid

Broccoli 'Belstar' F1 Hybrid (Calabrese)

Brassica oleracea (Italica Group)
 Customer Rating

The well domed, small beaded heads of Broccoli ‘Belstar’ have an excellent flavour, and a healthy green colour. The firm heads of this RHS AGM variety remain in good condition for a long time, producing plenty of side shoots once the central head is cut. This tasty variety can be planted in succession for an ongoing harvest from late summer to autumn. Height: 45cm (18”). Spread: 40cm (16”).


Andrew Tokely says: "I always sow this broccoli early in the year and harvest large tasty heads before they can be attacked by caterpillars. Once the main head is cut, I give the plants a good watering, so over the following weeks and months a secondary crop of tasty smaller spears are produced making this a very worthwhile crop."


Companion planting: Try growing broccoli 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 (50 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.49
Broccoli : Summer Purple

Broccoli 'Summer Purple' (Purple Sprouting)

Brassica oleracea (Italica Group)

 Sprouting Broccoli ‘Summer Purple’ is specially bred for summer cropping, with good heat tolerance and no need for winter chilling (vernalisation) to produce its tasty purple spears. This robust, British bred variety produces high yields with regular picking, and crops from July to November if sown at regular intervals. Height: 90cm (35”). Spread: 60cm (24”). More info
    • 1 packet (200 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Cauliflower : Clapton F1 Hybrid

Cauliflower 'Clapton' F1 Hybrid (Summer/Autumn)

Brassica oleracea (Botrytis Group)

 Over 18 years of conventional breeding have been invested in this clubroot resistant variety. Cauliflower ‘Clapton’ is the first cauliflower with resistance to this devastating brassica disease. Depending on its sowing time this versatile variety matures from late summer to late autumn, producing large, excellent flavoured, solid, deep white heads of uniform quality. Height: 45cm (18”). Spread: 60cm (24”).

 

Andrew Tokely says: "Both myself and many other allotment growers believe that Cauliflower Clapton has changed the way that we grow cauliflower. Its Clubroot Resistance is almost foolproof on all soils, even if this dreadful soil borne disease has been present before. Also good sized curds are produced and melt in the mouth".

 More info
    • 1 packet (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.99
Cabbage : Caramba F1 (Sweetheart Type)

Cabbage 'Caramba' F1 Hybrid (Summer/ Winter Sweetheart Type)

Brassica oleracea (Capitata Group)

 Sweetheart cabbages have become increasingly popular in supermarkets from late summer to winter. Now you can grow your own! Cabbage ‘Caramba’ has tender, sweet, pointed mid-green hearts, which are ideal shredded raw in salads and coleslaws, and equally delicious as a steamed vegetable. Height: 30cm (12”). Spread: 40cm (16”). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cauliflower 'Amazing' - Part of the Alan Titchmarsh Collection

Cauliflower 'Amazing' - Part of the Alan Titchmarsh Collection

Brassica oleracea (Botrytis Group)
 
  • NEW in 2013
If you think growing quality cauliflower heads is impossible, think again with this variety. You can choose to harvest cauliflower 'Amazing' at delicious ‘baby head’ size or as full heads. A good, weather tolerant cauliflower. Height: 45cm (18"). Spread: 60cm (24"). More info
    • 1 packet (30 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.49
Kohl Rabi : Kolibri F1 Hybrid

Kohl Rabi 'Kolibri' F1 Hybrid

Brassica oleracea (Gongylodes Group)
 Customer Rating

Attractive, purple-skinned roots with pure white, succulent flesh, best eaten when golf ball size, although the flesh still remains succulent and bitter free when roots are larger. Easy to grow, quick to mature in under 8 weeks from sowing. Plants have a neat, compact growth making them ideal for early sowings under cloches or fleece.Prefers well-drained, moist, rich soil in full sun. A rich source of the provitamin A, vitamins C and K and folate as well as the antioxidant carotenoids b-carotene and lutein.


Companion planting: Try growing Kohl rabi 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 (35 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.89
Cabbage : Summer : Hispi F1 Hybrid

Cabbage 'Hispi' F1 Hybrid (Summer)

Brassica oleracea (Capitata Group)
 Customer Rating
Versatile Summer Cabbage ‘Hispi’ can be grown at virtually any season of the year and comes to maturity faster than cabbages bred for specific seasons. Even autumn sown, it will beat the earliest of the spring cabbages and a Jan/Feb sowing will also fill the late spring gap in cropping. This RHS AGM variety is a strong and uniform pointed type, with a beautifully sweet flavour. Cabbage ‘Hispi’ has good bolt resistance and needs little growing space so it is ideal for growing in small gardens where space is at a premium. Height: 40cm (16”). Spread: 60cm (24”).

Andrew Tokely says: "I always sow this cabbage in early March, and I harvest the first sweet and tender hearts by mid June. This is far quicker than traditional spring cabbage sown in the autumn and the flavour is miles better too."


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 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.69
Cabbage : Kilaton F1 Hybrid

Cabbage 'Kilaton' F1 Hybrid (Autumn)

Brassica oleracea (Capitata Group)

It has taken over 18 years of conventional breeding to develop a variety that can combat the devastating brassica disease Clubroot, and this superb variety is the most resistant we have ever grown on our trials. This clubroot resistant cabbage produces excellent quality, 2kg, autumn ballheads with a solid, dense structure. Cabbage ‘Kilaton’ is superb for making coleslaws, salads or steaming. This F1 hybrid variety will stand outdoors over a long period, and once harvested stores well without any deterioration to its delicious flavour. Height: 30cm (12”). Spread: 45cm (12”).


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 (20 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.99
Cabbage : Autumn : Minicole F1

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 seeds)

    • Despatch: Within 2 Days
    •  
    • £3.49
Broccoli : Brokali Apollo

Broccoli 'Brokali Apollo' F1 Hybrid (Calabrese, Chinese Kale)

Brassica oleracea, Kailaan

 A nutritious cross between selections of broccoli and kailaan (Chinese kale) has produced Broccoli ‘Brakali Apollo’. This superb oriental brassica bears soft and tender stems and flower buds with a delicious and distinctive flavour. The main or central head should be cut first to encourage plenty of tasty side-shoots. Height: 60cm (24"). Spread: 75cm (30"). More info
    • 1 packet (25 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99
Cabbage : Summer/Autumn : Greyhound

Cabbage 'Greyhound' (Summer/Autumn )

Brassica oleracea (Capitata Group)
 Customer Rating

A reliable old favourite, Cabbage ‘Greyhound’ produces early maturing, pointed hearts in summer and autumn. This flavoursome cabbage has little core and very few wasted outer leaves. This RHS AGM variety is neat and compact - ideal where space is at a premium. Height: 30cm (12"). Spread: 40cm (16").


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 (500 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Cabbage : Summer/Autumn : Surprise F1 Hybrid

Cabbage 'Surprise' F1 Hybrid (Summer/Autumn)

Brassica oleracea (Capitata Group)

 Cabbage ‘Surprise’ is ideal for successional sowing for summer and autumn harvests, standing well over a long period before splitting. This summer cabbage produces round, shiny, mid-green heads with a sweet flavour that are ideal shredded raw in salads, for stir fries, coleslaw or as a cooked vegetable. Height: 30cm (12”). Spread: 40cm (16”). More info
    • 1 packet (40 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.99