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 46 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
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 '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
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/Autumn : Red Jewel F1

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 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
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