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 99 products.
 

Broccoli 'Fiesta' F1 Hybrid (Calabrese) - Duchy Originals Organic Seeds

Brassica oleracea (Italica Group)

This impressive RHS AGM Calabrese produces delicious, large, domed heads weighing 340g (12oz). Once the main head is harvested, further medium sized heads form on sideshoots during late summer and autumn. Broccoli 'Fiesta' has excellent heat tolerance making it ideal for summer cropping. This nutritious broccoli is delicious steamed and freezes well too. Height: 45cm (18"). Spread: 40cm (16").


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

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    • 1 packet (30 broccoli seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Kale 'Rossignol'

Brassica oleracea (Acephala Group), Borecole

This heritage kale variety from Eastern Europe has a unique leaf colour and shape compared to other 'curly kales'. An autumn/winter maturing variety, Kale 'Rossignol' is ideal for producing tasty, fresh and nutritious leaves at a time when fresh produce can be in short supply. This superb variety will stand in good condition for a particularly long period. Height: 90cm (35"). Spread: 60cm (24").


Companion planting: Try growing kale 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 (250 kale seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Cabbage 'All Year Round Collection'

Brassica oleracea (Capitata Group)

Enjoy this collection of tasty cabbages that can be harvested all year round. Height: 90cm (36"). Spread: 60cm (24").

  • Collection comprises 1 pack each of:
  • Cabbage 'Caramba' (Summer/Autumn Sweetheart) - Tender, sweet, pointed mid-green hearts that are ideal shredded raw in salads and coleslaws or delicious as a steamed vegetable.
  • Cabbage 'Tourmaline' (Winter Savoy) - Suitable for harvesting throughout the winter and well into spring, thanks to its excellent cold weather tolerance.
  • Cabbage 'Surprise' (Summer) - Producing round, shiny mid-green heads of a sweet flavour.

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
    • 3 packets - 1 of each variety (130 cabbage seeds)

    • Despatch: Within 1 days
    • Save £2.28  
    • £9.77 £7.49

Cabbage 'Mohykan' F1 Hybrid (Autumn) - SowStrong® Collection

Brassica oleracea (Capitata Group)

Cabbage 'Mohykan' produces dense, oval heads, averaging 2kg in weight, with a short core. This autumn maturing variety has good resistance to splitting and a long storage potential. A versatile variety in the kitchen that is ideal for shredding fresh into salads and pickling as well as cooking. 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

Read more on our blog: SowStrong® – A Natural Way to Growing Success

More info
    • 1 packet (40 cabbage seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Cabbage 'Noelle' F1 Hybrid (Winter)

Brassica oleracea (Capitata Group)

An outstanding cabbage for over-wintering, this RHS AGM variety comes from British breeding, showing improved colour, uniformity and winter hardiness. Cabbage 'Noelle' produces robust blue-green leaves, which have exceptional flavour and texture, with hints of purple along the veins and leaf margins. As winter approaches, the purple colouring becomes more pronounced on the outer leaves, with plants standing in good condition from October to March. Height: 40cm (16"). Spread: 60cm (24").
More info
    • 1 packet (50 cabbage seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Cauliflower 'White Step' F1 Hybrid (Autumn)

Brassica oleracea (Botrytis Group)

A compact cauliflower that's ideal for small gardens! Cauliflower 'White Step' produces solid, pure white curds which measure around 10cm (4") in diameter – a perfect 2-portion size. With good heat tolerance, these cauliflower plants transplant well in the summer, for harvesting from September onwards. With closer spacing, Cauliflower 'White Step' produces smaller heads which are ideal for a one-person serving. Height: 30cm (12"). Spread: 45cm (18").


Companion planting: Try growing cauliflowers 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 (30 cauliflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Chinese Leaves 'Richi' F1 Hybrid

Brassica rapa (Pekinensis Group), Chinese cabbage

Chinese Leaves are quick maturing and form a cos lettuce type heart in under 9 weeks. Plants are very slow to bolt, so stand well over a long season. Use as salad leaves as you would a Romaine lettuce or as a full heart for salads, stir fries and as a cooked vegetable. Superb quality and garden performance without bolting. Mature heads can be cut and stored in a frost free shed.


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 (60 seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Pak Choi 'Purple' F1 Hybrid

Brassica rapa

An eye catching reddish-purple top leaf contrasts with the green undersides and the bright green stems. The purplish colour of Pak Choi Purple F1 is enhanced by cooler autumn weather. Pak Choi Purple F1 is ready to harvest in 30 days from sowing as 'baby leaf' or 45-70 days as semi-mature to full size heads. Earlier and later sowings for 'baby leaf' can be made under cloches or fleece.


Companion planting: Try growing Pak Choi with mint to help deter flea beetles.


Useful links:

Companion Planting

More info
    • 1 packet (150 pak choi seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Spinach 'Bordeaux' F1 Hybrid

Spinacia oleracea

 Customer Rating
New breeding in spinach to provide stunning red stems and leaf veins contrasting against a darker green leaf. Spinach Bordeaux has a sweeter flavour and the colour contrast provides a superb 'salad leaf ingredient', as 'baby spinach' or as a steamed vegetable.
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    • 1 packet (200 spinach seeds)

    • Despatch: Within 1 days
    •  
    • £2.09

Brussels Sprout 'Bosworth' F1 Hybrid

Brassica oleracea (Gemmifera Group)

British breeding at its best! This early maturing, RHS AGM variety produces firm, smooth, dark green, sweet tasting buttons from October. The flavoursome crop is well spaced on the stem for easy picking, and has excellent holding ability. Initial trials also indicate that Brussels Sprout 'Bosworth' has good downy mildew tolerance. Height: 75cm (30"). Spread: 50cm (20").


Companion planting: Try growing Brussels sprouts 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 (30 brussels sprout seeds)

    • Despatch: Within 1 days
    •  
    • £3.69

Broccoli 'Aquiles' F1 Hybrid (Calabrese)

Brassica oleracea (Italica Group)

A multi-purpose variety of Calabrese that is primarily used for early sowings and summer cropping, producing smooth, fine-domed heads in just 65 days from transplanting. Broccoli 'Aquiles' can also be sown in autumn Late sowings can also be overwintered to produce superb quality heads in late spring. Height: 60cm (24"). Spread: 75cm (30").


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 (35 broccoli seeds)

    • Despatch: Within 1 days
    •  
    • £3.49

Brussels Sprout 'Full Season Collection'

Brassica oleracea (Gemmifera Group)

Extend the cropping season with these two superb varieties or Brussel Sprout and enjoy tasty buttons from October through to March. Height: 75cm (30"). Spread: 50cm (20").


  • Brussel Sprout 'Full Season Collection' comprises one packet each of:
  • Brussels Sprout 'Bosworth' - This early maturing, RHS AGM variety produces firm, smooth, dark green, sweet tasting buttons from October.
  • Brussels Sprout 'Trafalgar' - This modern hybrid produces a heavy crop of medium sized, firm button sprouts from mid December to late March that have a superb flavour.

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


Useful links:

Companion Planting

More info
    • 2 packets - 1 of each variety (70 brussels sprout seeds in total)

    • Despatch: Within 1 days
    • Save £1.69  
    • £6.68 £4.99