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.
 

Cauliflower 'Gypsy' F1 Hybrid (Summer)

Brassica oleracea (Botrytis Group)

Cauliflower 'Gyspy' is a particularly useful summer variety, producing deep, round, white curds without the pink tinge which can often occur on summer Cauliflowers. The curds are ideal for exhibition. With its vigorous habit this RHS AGM variety will also perform well on less fertile soils. Height: 45cm (18”). Spread: 60cm (24”).


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 (20 cauliflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Broccoli 'All Year Round Collection' (Purple Sprouting)

Brassica oleracea

Enjoy freshly picked shoots of sprouting broccoli that can be harvested all year round. Height: 90cm (36"). Spread: 60cm (24").

  • Collection comprises 1 packet each of the following varieties:
  • Purple Sprouting Broccoli 'Summer Purple' (Harvest Aug-Oct) - British bred for good heat tolerance making an ideal variety for summer cropping.
  • Broccoli 'Apollo' (Harvest Jun-Nov) - A cross between selections of sprouting broccoli and kailaan (Chinese kale) to give deliciously flavoured, soft and tender, nutrient-rich stems and flower buds. The main or central head must be cut to encourage plenty of side-shoots.
  • Choice Selection (Harvest Dec-May) - A choice mix of three British bred Purple Sprouting Broccoli varieties, Red Admiral F1 hybrid, Rudolph and Cardinal.

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
    • 3 packets - 1 of each variety (425 seeds in total)

    • Despatch: Within 1 days
    • SAVE £2.07  
    • £7.97 £5.90

Spinach 'Violin' F1 Hybrid

Spinacia oleracea

Spinach ‘Violin’ is a versatile new variety which can be grown as ‘baby leaves’ or as larger, mature leaves for steaming if grown at a wider spacing. The flat, mid green spinach leaves are produced in abundance and have a good flavour whether eaten raw or cooked. Showing good resistance to bolting and downy mildew tolerance, this robust variety can be sown and harvested over a longer period from spring right through to autumn. Height: 20cm (8"). Spread: 30cm (12"). More info
    • 1 packet (500 spinach seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

Broccoli 'Purple Sprouting and White Sprouting Duo' F1 Hybrids

Brassica oleracea (Italica Group)

Enjoy a long cropping season with this delicious Sprouting Broccoli Duo. Combining a white sprouting and a purple sprouting variety for delicious crops of tasty spears from early spring. Both varieties overwinter well to provide superior yields and spear quality. Height: 90cm (35"). Spread: 60cm (24").


  • Collection comprises one packet each of:
  • Broccoli ‘Mendocino’ - Excellent yields of uniform, top quality, purple spears.
  • Broccoli ‘Burbank’ - The first British-bred, F1 hybrid, white sprouting broccoli.
More info
    • 1 packet (20 broccoli seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Cauliflower 'Nessie' F1 Hybrid (Summer/Autumn)

Brassica oleracea (Botrytis Group)

This outstanding RHS AGM variety produces pure white curds which do not discolour. Cauliflower 'Nessie' can be sown in autumn or spring for a long season of cutting from June to October. Height: 45cm (18”). Spread: 60cm (24”).


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 (15 cauliflower seeds)

    • Despatch: Within 1 days
    •  
    • £3.69

Cabbage 'Durham Early' (Spring)

Brassica oleracea (Capitata Group)

Probably one of the most well known and reliable spring cabbages. Cabbage 'Durham Early' produces firm, pointed, well flavoured hearts on compact plants. This compact variety also be sown or planted closely for delicious 'spring greens' ready to harvest from February. Height: 30cm (12”). Spread: 35cm (14”).


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 (450 cabbage seeds)

    • Despatch: Within 1 days
    •  
    • £2.19

Broccoli 'Red Spear' (Purple Sprouting) - SowStrong® Collection

Brassica oleracea (Italica Group)

Purple Sprouting Broccoli 'Red Spear' produces heavy yields of top quality spears. The delicious crop makes a tasty treat in February and March, at a time when fresh vegetables from the garden are scarce. This vigorous variety holds an RHS AGM for its exceptional garden performance. Height: 90cm (35"). Spread: 60cm (24").

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

More info
    • 1 packet (70 broccoli seeds)

    • Despatch: Within 1 days
    •  
    • £2.49

Spinach 'Amazon' F1 Hybrid

Spinacia oleracea

From successive sowings this British bred variety will produce high yields of glossy, dark green, rounded leaves from spring through to autumn. Spinach 'Amazon' is fast growing with good resistance to downy mildew and bolting, making it ideal for harvesting as baby leaves or growing on as mature plants. Well suited to the British climate, this RHS AGM variety can be grown in the vegetable plot or in containers on the patio. Height and spread: 20cm (8").
More info
    • 1 packet (500 spinach seeds)

    • Despatch: Within 1 days
    •  
    • £2.69

Cabbage 'Elisa' F1 Hybrid (Summer)

Brassica oleracea (Capitata Group)

Cabbage 'Elisa' is a deliciously sweet tasting summer cabbage of exceptional quality, producing compact, round, shiny heads. This RHS AGM variety stands well over a long period without splitting, and has good resistance to bolting. Ideal sliced raw in salads and stir-fries as well as a steamed vegetable. Height: 25cm (10”). Spread: 35cm (14”).


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 (45 cabbage seeds)

    • Despatch: Within 1 days
    •  
    • £2.89

Kale 'Walking Stick'

Brassica oleracea (Acephala Group), Borecole, Walking Stick Cabbage

This famous Channel Islands heirloom kale makes a tall, straight stem reaching 2m (6ft) tall, and topped with a rosette of edible leaves. When the stems of Kale ‘Walking Stick’ mature in the autumn, they can be cut, dried and later carved and varnished to make attractive walking sticks. Jersey Cabbage plants left grow for a second year may run to seed or increase in height to over 3m (9½ft). This fascinating kale makes a fabulous novelty crop. Height: 200cm (79"). 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 (45 kale seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

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 cabbage seeds)

    • Despatch: Within 1 days
    •  
    • £1.99

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”).


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 1 days
    •  
    • £3.49