Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1 Cauliflower Seeds 'Clapton' F1

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Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1
Cauliflower Seeds 'Clapton' F1

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Cauliflower Seeds 'Clapton' F1

Brassica oleracea var. botrytis

Clapton shows outstanding resistance to most clubroot strains. Has an erect habit so can be grown closer. Clapton is an early cropping variety with dense, well-protected white curds.

Marshalls Garden

20 Seeds

10202170

In stock

£4.99

Fast Delivery – Next Day Despatch Seed Only Delivery From £2.99* | Learn More

Fast Delivery – Next Day Despatch Seed Only Delivery From £2.99*

Seed Only orders £2.99 delivery when buying 3 or more.

Less than 3 seed packet only orders will require £6.99 delivery charge. Buy 3 or more Seed Packets and receive discounted delivery at £2.99.

When showing as 'In Stock' on the website product page, products are dispatched next day by our expert team  of placing your order, (Sunday to Friday).

To ensure your seeds arrive in the freshest condition and undamaged, they are carefully packed in specially designed, fully recyclable packaging.

For larger seed orders we use Yodel express delivery to ensure you receive your package within 3 days of placing your order with the addition of it being fully tracked for your peace of mind.

 

Key Features

Marshalls Garden

High Yield

Marshalls Garden

Hardy

Marshalls Garden

Low Maintenance

Marshalls Garden

Disease Resistant

Marshalls Garden

RHS AGM

Product Information

Eventual Height:

45cm

Position:

Full Sun

Suitable for:

Patio, Small Gardens, Vegetable Plot, Raised Bed

Plant Type:

Annual

Soil Type:

Deep, well-drained, fertile, pH 6.5-6.8

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sow Indoors

Sow Indoors

Sow Outdoors

Sow Outdoors

Harvest

Harvest
  • RHS Award of Garden Merit winner
  • Resistant to clubroot disease
  • Compact habit, perfect for small gardens

Cauliflower ‘Clapton’ F1 is a top-performing variety, prized for its large, dense curds and superb disease resistance. With natural protection against clubroot, it ensures reliable crops where other varieties may fail, making it a firm favourite among UK growers.

Its upright, compact habit allows plants to be spaced closer together, making the most of small plots, raised beds, or allotments. Harvest from mid-summer through autumn and enjoy crisp, flavoursome cauliflowers fresh from the garden with dependable results every season.

How To Grow

Cauliflowers are a rewarding vegetable to grow, producing versatile heads that are delicious roasted, steamed, or added to soups. They thrive in nutrient-rich, well-drained soil with consistent moisture and firm ground to stop plants rocking in the wind, which can cause bolting and poor head formation. Start seeds indoors for strong early growth, then transplant into sunny spots with space for heads to develop. Protect young plants from slugs, caterpillars, and other pests.


Indoor Sowing
Fill modular seed trays with fine seed compost and moisten before sowing. Place one seed per module to give space for roots to develop. Keep compost evenly moist using a gentle mist. Position trays in a warm, bright spot out of direct sunlight. Once seedlings develop true leaves or roots fill the modules, harden off before planting out.


Planting Out
Harden seedlings over 7–14 days by gradually exposing them to outdoor conditions. Transplant into pots or directly into beds once acclimatised.


Outdoor Sowing
Choose naturally disease-resistant varieties to avoid club root. Use brassica collars to deter root fly and netting to protect from insects and birds. Plant seedlings 1cm deep, spacing 45cm between plants and 45cm between rows.


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