Nigella in Lelant

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, and it often self-seeds if you leave some flower heads to mature.

45 cm · Full Sun · Moderate Water

Add to garden

Calibrated to Lelant · last frost ≈ 25 Mar

Sow February to March, harvest June to July. Frost risk November to March.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
SowNoYesYesNoNoNoNoNoNoNoNoNo
HarvestNoNoNoNoNoYesYesNoNoNoNoNo

Growing guide

Step-by-step instructions for growing Nigella

  1. 01

    Sow Seeds

    25 Feb to 25 Mar every 3 weeks

    Sow thinly around 25th February - 25th March on finely raked, weed-free soil. Cover with a light depth of , then keep the seedbed just moist until seedlings appear. Sow a fresh batch every 21 days if you want a longer run of flowers.

  2. 02

    Thin Seedlings

    8 Apr to 22 Apr

    When seedlings are large enough to handle, thin them to apart. Do it gently, because crowded plants make fewer flowers and weak stems.

  3. 03

    Feed and Water

    10 Apr to 26 Nov

    From 10th April, water only in dry spells and avoid overfeeding, which gives soft growth and fewer blooms. A light mulch helps the soil hold moisture without making the plants lush.

  4. 04

    Deadhead Flowers

    10 May to 26 Nov

    Start picking and deadheading from 10th May to keep the plants flowering for longer. Cut stems regularly for the vase, and leave a few seed heads if you want self-seeding.

  5. 05

    Harvest Seed Heads

    9 Jun to 29 Jul

    Collect ripe seed heads from 9th June once they have dried and turned papery. Hang them indoors to finish drying, then shake out the seed for sowing next year.

Companion plants

Tap a plant to see why it works (or doesn't) with Nigella.

Good companions

Plants to avoid

Why companion planting matters

Companion planting can deter pests, improve pollination, and make better use of space. Some plants confuse pests or attract beneficial insects; others improve soil or offer shade to neighbours that need it.

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.