Aubergine

Aubergines in Barr's Cottage

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

    18 Dec – 17 Feb

    Sow seeds in a heated propagator from 18th December to 17th February. Keep them at and sow to a depth of in fine seed compost.

  2. Prick Out Seedlings

    31 Jan – 14 Feb

    When the seedlings have their first true leaves, move them into small pots around 31st January - 14th February. Handle them by the leaves, not the stems, and keep them warm and bright so they don't draw.

  3. Pot On Plants

    21 Feb – 14 Mar

    Pot on as roots fill the first container, usually around 21st February - 14th March. Move each plant into a larger pot with fresh compost and keep watering lightly but regularly.

  4. Harden Off Plants

    25 Apr – 9 May

    Gradually acclimatise plants over 15 days from 25th April to 9th May. 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

    9 May – 16 May

    Plant out from 9th May to 16th May 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

    26 May – 26 May

    From 26th May, 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

    26 May – 29 Sept
    every 2 weeks

    Start feeding from 26th May and continue to 29th September. 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

    21 Jul – 29 Sept

    Pick fruit from 21st July to 29th September 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.