Cauliflower Chassiron F1 Seeds

Cauliflower Chassiron F1 Seeds

Botanical Name: Brassica oleracea Botrytis
3 For 2 On All Seeds
  • Vigorous, medium-tall plants with excellent leaf cover
  • Heavy, well-rounded cauliflower heads
  • Reliable, trial-proven variety for home-grown kitchens
FREE Delivery on all orders over £45!
Buy with confidence - quality guarantee
High germination rates
Expert growing support available

Cauliflower Chassiron F1 Seeds produce vigorous, medium-tall plants with excellent leaf cover and heavy, well-rounded heads. This variety has been outstanding in trials, offering reliable performance and quality for home-grown kitchen gardens.

Sow indoors from February to May, placing seeds thinly 1.5cm (half an inch) deep in trays of seed compost. Thin seedlings as they become large enough to handle and transfer 5cm (2in) apart into further trays. Harden off and plant out when plants have 5–6 leaves, spacing 60cm (24in) apart and watering in thoroughly. Keep the soil firm and consistently moist to encourage strong, healthy growth.

Harvest from June to October, enjoying fresh, home-grown cauliflower for seasonal meals packed with flavour and texture.

Key information

Botanical Name: Brassica oleracea Botrytis
Genus: Brassica

Characteristics & growing conditions

Position: Dappled Shade, Full Sun, and Partial Shade
SOW INDOORS February-May. Sow thinly in trays of seed compost, 1.5cm/half-in deep. Thin out when large enough to handle. Space 5cm/2in apart in further trays. Harden off/plant out when they have 5 or 6 leaves. Spacing plants 60cm/24in apart and water in well.

Recommended growing locations.

Allotment / Veg Patch
Container
Patio
Raised Bed
Sow Indoors
Sow Outside
Flowers / Harvest

Hassle-Free Delivery

Looking for a hassle-free way to get your gardening essentials? Look no further than DT Brown! We know how important your garden is to you, and want you to be able to stock up on everything you need. All our delivery charges will automatically appear in your shopping basket.

1

Seed Only Orders

£2.95 delivery charge

2

Non-Seed Items

£5.45 delivery charge

3

Combined Orders

£7.95 delivery charge (e.g. seeds and plants)

Similar products

Product4.5
£45.00
Product4.5
£45.00
Product4.5
£45.00
Product4.5
£45.00

Related Products

Related Articles

View All
The Vegetable GardenHow to Grow Onion & Shallot Sets

How to Grow Onion & Shallot Sets

Onions and shallots are incredibly versatile vegetables for home cooking that are simple to grow and store well too. Discover how to grow onion and shallot sets with D.T. Brown today.

Anne Robinson
Jun 3, 2026
Spotlight On: Chrysanthemums

Spotlight On: Chrysanthemums

Discover the fascinating history of chrysanthemums, from its origins in China to your autumn garden, plus the varieties and edible types.

Heather Mcmahon
Jun 2, 2026
Customer Top TipsTop Herbs Every Gardener Should Grow

Top Herbs Every Gardener Should Grow

Whether you want to have a dedicated herb garden or a few pots on your windowsill or by your back door, there are herbs to suit your needs.

Pim Dickson
Mar 26, 2026

Sign up to our newsletter

Sign up to our newsletter for tips, ideas, and exclusive updates to help you grow your own