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 40 products.
 
Spinach : Medania

Spinach 'Medania'

Spinacia oleracea
A very popular, easy to grow and reliable variety, Spinach Medania produces an abundance of dark green leaves. Long standing if grown in good, moist soil which is kept watered during dry weather. Spinach Medania is ideal for successional sowing to give a longer cropping period. Broad, deep green leaves; ideal for freezing. Popeye was right, you can eat no better vegetable than spinach. Rich In vitamins A and C, beta-carotene, lutein and dietary fibre. More info
    • 1 packet (750 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Spinach : Perpetual (Spinach Beet)

Spinach 'Perpetual' (Spinach Beet)

Beta vulgaris var. vulgaris
  • Traditional cooking spinach
If your summer spinach is always running to seed before you manage to get a worthwhile crop off it, then Spinach Perpetual is the variety for you because it virtually never runs to seed in its first season, therefore very good on dry ground. Spinach Perpetual is succulent, prolific and very hardy, suitable for autumn and winter crops too. More info
    • 1 packet (250 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
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
Pak Choy : Green F1 Hybrid

Pak Choi 'Green' F1 Hybrid

Brassica rapa

 Pak Choi Green F1 produces vibrant apple green stems. 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 of Pak Choi Green F1 for 'baby leaf' can be made under cloches or fleece. More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.39
Cauliflower : All The Year Round (Spring/Summer/Autumn)

Cauliflower 'All The Year Round' (Spring/ Summer/Autumn)

Brassica oleracea (Botrytis Group)

 A very useful, very white, dwarf variety that can be sown and harvested at most of the cauliflower harvesting periods of the year. Cauliflower ‘All The Year Round’ will make large, tight heads and is one of the easiest to grow as well. This versatile cauliflower is ideal for successional sowings. Height: 60cm (24”). Spread: 75cm (30”) More info
    • 1 packet (325 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Cabbage : Spring: Durham Early

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”). More info
    • 1 packet (450 seeds)

    • Despatch: Within 2 Days
    •  
    • £1.99
Pak Choy : White F1 Hybrid

Pak Choi 'White' F1 Hybrid

Brassica rapa

 Pak Choi White F1 produces pure white, juicy stems. 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 of Pak Choi White F1 for 'baby leaf' can be made under cloches or fleece. More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.39
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
Spinach 'Apollo'

Spinach 'Apollo'

Spinacia oleracea

 This outstanding variety produces excellent yields of dark green, thick, rounded leaves of superb quality. Spinach ‘Apollo’ has good bolting resistance when grown as a ‘baby leaf’ crop and also makes particularly productive mature plants with resistance to all the modern races of downy mildew. Grow spinach in convenient containers just outside the back door. Height: 20cm (8”). Spread: 30cm (12”). More info
    • 1 packet (500 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.09
Pak Choy : Purple F1 Hybrid

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. More info
    • 1 packet (150 seeds)

    • Despatch: Within 2 Days
    •  
    • £2.39
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