Cauliflower All Year Round Seeds

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Packet of Cauliflower All Year Round SeedsCauliflower All Year Round is an open pollinated variety that is popular with older growers, many who have used this variety for years.

It is suitable for March-May sowings, however make successional sowings for staggered cropping.

Average Packet Contents: 250 Seeds

Cauliflower All Year Round Grow Notes
When to Sow Seeds: March / April - In Cell trays. May - Outside
Germination Temperature: 12℃ Cover Seeds: Yes, Lightly
Time to Germination: 3 - 5 Days Frost Hardy: Yes, Once bigger
Spacing Between Plants: 60cm Row Spacing: 60cm
Plant Height: 60cm Planting Position: Sun


Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Plant Out:                        

General Cauliflower Seeds Growing Tips

Seed Sowing

Seeds of Cauliflower All Year Round can be sown anytime from March to May but if sowing outdoors, it’s advisable not to sow during the hottest and driest months of summer. Certain varieties can also be sown in October for over-wintering in the soil, but this is not one of these varieties.

For best results sow under cover using seed trays or modular trays. The latter will ensure the plant’s roots are not disturbed, making for quicker growing and healthier plants. Use a seed compost to fill the trays and sow the seed sparingly over the surface of the compost. Cover the seeds with fine sifted compost or vermiculite to a depth of about 1cm then lightly tamp the surface using a flat compost presser.

Gently water the seed boxes using a watering can with a fine rose attachment. To speed up the germination process, seed trays can be placed into a propagation unit at a temperature of 21C (70F). All seeds should then germinate within 4-7 days. Once large enough to handle, transplant individual seedlings into 75cm pots and move to a cooler position with plenty of light. After about 10-14 days from transplanting to pots, and prior to planting into their permanent positions, move the seedlings into a cold frame, cloche or a sheltered area of the garden for a further 10-14 days so that they can become acclimatised.

Planting Out

Water the seedlings about an hour before transplanting. For seedlings grown outdoors, use a hand fork to loosen the soil around the seedlings taking care not to damage the delicate roots. Individual seedlings can be transplanted using a trowel or a furrow can be created using a string line and the edge of a hoe or spade. Space out the plants 60cm apart and 60cm between rows for large heads, and 30cm apart both ways for mini heads. Ensure the soil around the seedlings is well firmed down so plants are adequately supported.

For full growing instructions see our blog post: How to Grow Cauliflowers

Customer Reviews
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1 Review:

09 December 2012  |  Jamie

An excellent variety

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