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 11 products.
 

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").


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 (40 broccoli seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

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 £0.99

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").

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
    •  
    • £3.99

Cauliflower 'Boris' F1 Hybrid

Brassica oleracea (Botrytis Group)

We've selected Cauiliflower Boris F1 to withstand all weather conditions under all levels of care in any type of soil! If you're new to cauliflower growing or have had poor results in the past Cauliflower Boris is for you! This really is a gardener-friendly variety.

Vigorous root systems support healthy plant growth and erect foliage formation for a tidy, manageable crop. Cauliflower Boris F1 will grow in any soil type and will withstand whatever the British weather can throw at it - rain or shine. The large curds hold well on the plant with no blemishing. Sow successionally in spring for harvest from June to September. Height 45cm (18"). Spread: 60cm (24").
More info
    • 1 packet (25 cauliflower seeds)

    • Despatch: Within 1 days
    •  
    • £2.99

Broccoli 'Monclano' F1 Hybrid (Calabrese)

Brassica oleracea (Italica Group)

Grow Broccoli Monclano F1 this season and say goodbye to crop diseases. This hardy variety has been selected for top flavour, heavy yields and resistance to the scourge of the brassica bed - clubroot and mildew. Monclano F1 produces tight domed heads on clear smooth stems and will produce plenty of side shoots after the central head is harvested. Sow several times through spring for successional harvests from August through to November. Height: 45cm (18"). Spread: 40cm (16"). More info
    • 1 packet (20 calabrese seeds)

    • Despatch: Within 1 days
    •  
    • £3.99

Cauliflower 'Veronica' (Summer/Autumn) - RHS endorsed vegetable seeds

Brassica oleracea (Botrytis Group), Romanesco Cauliflower

Cauliflower 'Veronica' is an RHS AGM Romanesco type producing attractive heads of individual florets with lovely spirals from late summer to early frosts, from successional plantings. The season can be extended by protecting the heads against frost with fleece. Height: 45cm (18"). Spread: 60cm (24").


These vegetable seeds are endorsed by the RHS.

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
    •  
    • £3.99

Kale 'Cavolo Palmizio Senza Testa' - Vita Sementi® Italian Seeds

Brassica oleracea (Acephala Group), Borecole

Increasingly popular, Cavolo Palmizio Senza Testa can be used as a 'baby salad leaf' to add colour, texture and taste to mixed salads. The mature plant of Kale Cavolo Palmizio Senza Testa can also be used as a winter hardy vegetable when fresh produce is in short supply.


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 (2500 kale seeds)

    • Despatch: Within 1 days
    •  
    • £0.99

Broccoli 'Romanesco'

Brassica oleracea (Italica Group)

Romanesco Broccoli is a particularly attractive vegetable with a taste and texture exceeding the finest Calabrese. Broccoli 'Romanesco' is widely grown in Northern Italy and created a great deal of interest when grown at the Scottish Horticultural Research Institute. The 'spears' can be snapped off individually or all together from . To really appreciate the flavour it should be steamed and served as individual heads, garnished with plenty of melted butter. Height: 45cm (18”). Spread: 40cm (16”). More info
    • 1 packet (125 seeds)

    • Despatch: Within 1 days
    •  
    • £2.29

Broccoli 'Spiridon' F1 Hybrid (Calabrese)

Brassica oleracea (Italica Group)

This superb variety is the latest maturing Calabrese with good frost tolerance to extend the cropping period well into autumn. Broccoli 'Spiridon' produces large, domed, central heads weighing up to 500g (17oz), followed by smaller sideshoots. These erect plants have an open habit to allow good air circulation and minimise the risk of disease. Height: 45cm (18"). Spread: 40cm (16"). More info
    • 1 packet (30 seeds)

    • Despatch:
    •  
    • £2.99
    • Out of stock

Cauliflower 'Pavilion' F1 Hybrid (Autumn) - RHS endorsed vegetable seeds

Brassica oleracea (Botrytis Group)

RHS AGM variety, Cauliflower 'Pavilion' is Australian bred producing premium quality, deep, pure white curds during late September and October. The curds are well protected against frosts by leaves which prolong the curd quality and extend the cropping season. Height: 45cm (18"). Spread: 60cm (24").


These vegetable seeds are endorsed by the RHS.

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

Cauliflower 'Amazing'

Brassica oleracea (Botrytis Group)

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 cauliflower seeds)

    • Despatch: Within 1 days
    •  
    • £0.99