Aubergine

Aubergines in Trebehor

Solanum melongena

Tender crop for a greenhouse, polytunnel, or very warm sheltered patio in the UK. It needs steady warmth, rich soil, and a long growing season to crop well.

Height100cm
SunlightFull Sun
WaterHigh Water

Growing Guide

Step-by-step instructions for growing Aubergine

Planting Calendar

Seed IndoorLater
J
F
M
A
M
J
J
A
S
O
N
D
TransplantLater
J
F
M
A
M
J
J
A
S
O
N
D
FertiliseNow
J
F
M
A
M
J
J
A
S
O
N
D
PruneLater
J
F
M
A
M
J
J
A
S
O
N
D
HarvestNow
J
F
M
A
M
J
J
A
S
O
N
D
MaintenanceLater
J
F
M
A
M
J
J
A
S
O
N
D
ObservationLater
J
F
M
A
M
J
J
A
S
O
N
D
  1. Sow Seeds Indoors

    3 Nov – 3 Jan

    Sow seeds in a heated propagator from 3rd November to 3rd January. Keep them at and sow to a depth of in fine seed compost.

  2. Prick Out Seedlings

    17 Dec – 31 Dec

    When the seedlings have their first true leaves, move them into small pots around 17th December - 31st December. Handle them by the leaves, not the stems, and keep them warm and bright so they don't draw.

  3. Pot On Plants

    7 Jan – 28 Jan

    Pot on as roots fill the first container, usually around 7th January - 28th January. Move each plant into a larger pot with fresh compost and keep watering lightly but regularly.

  4. Harden Off Plants

    11 Mar – 25 Mar

    Gradually acclimatise plants over 15 days from 11th March to 25th March. Put them out in the day and bring them back under cover at night until they are used to cooler conditions.

  5. Transplant to Final Position

    25 Mar – 1 Apr

    Plant out from 25th March to 1st April once frost has passed and the soil is warm. Water in thoroughly straight after planting, then use fleece or a cloche if nights are still cool.

  6. Support and Train

    11 Apr – 11 Apr

    From 11th April, tie main stems to a cane and remove side shoots below the first flower truss if growth is crowded. Pinch out the main growing tip after 4-6 trusses have set, so the plant puts energy into ripening fruit.

  7. Feed Plants

    11 Apr – 1 Dec
    every 2 weeks

    Start feeding from 11th April and continue to 1st December. Use a high-potash tomato feed every 14 days once the first flowers appear, and keep the compost evenly moist so fruit sets properly.

  8. Harvest Fruits

    6 Jun – 1 Dec

    Pick fruit from 6th June to 1st December while the skins are glossy and before the seeds harden. Cut them with a small stalk attached, and keep picking regularly to encourage more fruit.

Companion Plants

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

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 Aubergine to consider

Black Beauty

A dependable dark-fruited variety for UK growers, especially under cover.

Jewel Marble

Compact plants with round, striped fruit, suited to pots and smaller greenhouses.

Bonica

Early to crop and a useful choice where the season is short.

Also in nearby towns

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