When to plant Tomatoes in Brighton

Solanum lycopersicum

Tomato
Tomato · Solanum lycopersicum

Tomatoes are popular annual plants that produce juicy, colourful fruits and thrive in warm conditions. They are native to South America and come in two main types, determinate and indeterminate. Determinate plants are bushy and self-supporting and indeterminate are tall plants that require staking and pruning.

180 cm · Full Sun · High Water

Calibrated to Brighton · average last frost around 10 Apr

Sow indoors February to March, plant out April, harvest June to November. Typical frost risk November to April.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Sow indoorsNoYesYesNoNoNoNoNoNoNoNoNo
Plant outNoNoNoYesNoNoNoNoNoNoNoNo
HarvestNoNoNoNoNoYesYesYesYesYesYesNo

Growing guide

What to do through the growing season

Change the guide to see different planting timelines and tips.

Grow tomatoes in a greenhouse for an earlier and longer harvest. This method provides protection from UK weather but requires ventilation and pollination attention.

  1. 01

    Sow Seeds Indoors

    24 Feb to 11 Mar

    Sow seeds in a greenhouse or indoors around 24th February - 11th March. Maintain a temperature of for germination. Use a propagator to ensure consistent warmth.

  2. 02

    Prick Out Seedlings

    10 Mar to 1 Apr Dates as each sowing reaches this stage

    Prick out seedlings into individual pots around 10th March - 1st April once true leaves appear. Use a peat-free compost and keep plants in a bright, frost-free greenhouse.

  3. 03

    Pot On Plants

    24 Mar to 15 Apr Dates as each sowing reaches this stage

    Pot on into larger containers around 24th March - 15th April to support root growth. Ensure the greenhouse is ventilated on sunny days to prevent damping off.

  4. 04

    Transplant into Greenhouse

    10 Apr to 17 Apr

    Plant into greenhouse beds or large pots around 10th April - 17th April. Space plants apart. Water well and consider using grow bags for container growing.

  5. 05

    Support and Train Plants

    17 Apr to 1 May Dates as each sowing reaches this stage

    Install supports and train plants from 17th April. Remove side shoots on cordon varieties and pinch out the tip after 6-7 trusses. Ventilate the greenhouse to reduce humidity and pollinate flowers by gently shaking plants.

  6. 06

    Feed and Water Plants

    24 Apr to 11 Nov Dates as each sowing reaches this stage Optional · repeat every 2 weeks

    Feed with a high-potassium fertiliser every 14 days from 24th April until 11th November. Water regularly to maintain even moisture, especially during fruiting, to prevent problems like blossom end rot.

  7. 07

    Harvest Tomatoes

    19 Jun to 11 Nov Dates as each sowing reaches this stage

    Harvest ripe fruits from 19th June until 11th November. Pick regularly to encourage continuous production. In a greenhouse, harvesting can extend later into autumn compared to outdoors.

Suggested varieties

Popular varieties of Tomato to consider

Gardener's Delight

A popular cherry tomato with sweet, abundant fruits. Ideal for UK gardens due to its reliability and good flavour.

Moneymaker

A classic cordon variety producing medium-sized red fruits. Known for its high yield and disease resistance in UK conditions.

Tumbling Tom

A trailing bush tomato perfect for hanging baskets or containers. Produces small red or yellow fruits without needing support.

Tomato guides by town

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