When to plant Tomatoes in Bristol

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 Bristol · average last frost around 19 Apr

Sow indoors March, plant out April, harvest June to November. Typical frost risk November to April.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Sow indoorsNoNoYesNoNoNoNoNoNoNoNoNo
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

    5 Mar to 20 Mar

    Sow seeds in a greenhouse or indoors around 5th March - 20th March. Maintain a temperature of for germination. Use a propagator to ensure consistent warmth.

  2. 02

    Prick Out Seedlings

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

    Prick out seedlings into individual pots around 19th March - 10th April once true leaves appear. Use a peat-free compost and keep plants in a bright, frost-free greenhouse.

  3. 03

    Pot On Plants

    2 Apr to 24 Apr Dates as each sowing reaches this stage

    Pot on into larger containers around 2nd April - 24th April to support root growth. Ensure the greenhouse is ventilated on sunny days to prevent damping off.

  4. 04

    Transplant into Greenhouse

    19 Apr to 26 Apr

    Plant into greenhouse beds or large pots around 19th April - 26th April. Space plants apart. Water well and consider using grow bags for container growing.

  5. 05

    Support and Train Plants

    26 Apr to 10 May Dates as each sowing reaches this stage

    Install supports and train plants from 26th 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

    3 May to 2 Nov Dates as each sowing reaches this stage Optional · repeat every 2 weeks

    Feed with a high-potassium fertiliser every 14 days from 3rd May until 2nd November. Water regularly to maintain even moisture, especially during fruiting, to prevent problems like blossom end rot.

  7. 07

    Harvest Tomatoes

    28 Jun to 2 Nov Dates as each sowing reaches this stage

    Harvest ripe fruits from 28th June until 2nd 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.