When to plant Nigella in York

Nigella damascena

Nigella
Nigella · Nigella damascena

A hardy annual grown from direct sowing in the UK. It does best in open, sunny ground with free-draining soil. It often self-seeds if you leave some flower heads to mature.

45 cm · Full Sun · Moderate Water

Calibrated to York · average last frost around 26 Apr

Sow outdoors March to April, harvest June to September. Typical frost risk October to April.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Sow outdoorsNoNoYesYesNoNoNoNoNoNoNoNo
HarvestNoNoNoNoNoYesYesYesYesNoNoNo

Growing guide

What to do through the growing season

Change the guide to see different planting timelines and tips.

Sow straight into the ground. Nigella dislikes being moved.

  1. 01

    Sow Seeds

    29 Mar to 26 Apr Optional · repeat every 3 weeks

    Sow thinly around 29th March - 26th April on finely raked, weed-free soil. Cover with . Keep the seedbed just moist until seedlings appear. Sow a fresh batch every 21 days.

  2. 02

    Thin Seedlings

    26 Apr to 7 Jun Dates as each sowing reaches this stage

    After each sowing, when seedlings are large enough to handle, thin to .

  3. 03

    Feed and Water

    28 Apr to 29 Oct Dates as each sowing reaches this stage

    After each sowing, from 28th April, water only in dry spells. Avoid overfeeding.

  4. 04

    Deadhead Flowers

    28 May to 29 Oct Dates as each sowing reaches this stage

    After each sowing, pick and deadhead from 28th May to 29th October. Leave a few heads if you want seed.

  5. 05

    Harvest Seed Heads

    27 Jun to 13 Sept Dates as each sowing reaches this stage

    After each sowing, collect ripe seed heads from 27th June through 13th September once they are dry and papery. Leave some heads if you want pods.

Suggested varieties

Popular varieties of Nigella to consider

Miss Jekyll

Classic blue flowers with finely cut foliage and a loose, airy habit.

Persian Jewels

Mixed colours on compact plants, useful for bedding and cutting.

Transformer

Grown more for the striped seed pods than the flowers, with a neat habit.

Nigella guides by town

See how Nigella timing shifts in other towns with different frost dates.