When to plant Garlic in Bristol

Allium sativum

Garlic
Garlic · Allium sativum

Hardy garlic for a sunny, well-drained UK bed. Plant garlic sold for planting in autumn so it gets a cold spell and makes bulbs the following summer. Choose named varieties sold as seed garlic rather than supermarket bulbs. Hardneck types make a flower stem called a scape. Snap it off when it appears. Softneck types rarely make scapes.

60 cm · Full Sun · Moderate Water

Calibrated to Bristol · average last frost around 19 Apr

Plant out March to April, harvest July to September. Typical frost risk November to April.
ActivityJanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecember
Plant outNoNoYesYesNoNoNoNoNoNoNoNo
HarvestNoNoNoNoNoNoYesYesYesNoNoNo

Growing guide

What to do through the growing season

Change the guide to see different planting timelines and tips.

Plant garlic cloves in early spring for a later summer harvest. This method is useful if autumn planting was missed.

  1. 01

    Prepare Soil

    5 Mar to 20 Mar

    Ensure the soil is well-draining and fertile. Dig in compost or well-rotted manure to improve structure, ideally 5th March - 20th March. Remove any weeds and break up clods.

  2. 02

    Plant Cloves

    20 Mar to 5 Apr

    Plant individual cloves with the tips just showing above the soil, spaced apart in rows apart. Firm the soil gently around them. This is best done 20th March - 5th April.

  3. 03

    Weed and Water

    27 Mar to 3 Aug Dates as each sowing reaches this stage

    Keep the area weed-free and water during dry spells to ensure good growth. Garlic has shallow roots and benefits from consistent moisture. Maintain this 27th March - 3rd August after planting.

  4. 04

    Remove Scapes

    18 Jun to 3 Aug Dates as each sowing reaches this stage

    If growing hardneck varieties, snap off the curly flower scapes in late spring to direct energy into bulb growth. Do this 18th June - 3rd August when scapes appear.

  5. 05

    Harvest Bulbs

    18 Jul to 2 Sept Dates as each sowing reaches this stage

    Lift bulbs when the foliage starts to yellow and fall over, typically 18th July - 2nd September. Use a fork to loosen the soil and avoid damaging the bulbs.

  6. 06

    Cure and Store

    18 Jul to 9 Sept Dates as each sowing reaches this stage

    Dry the harvested bulbs in a well-ventilated, shaded spot for 2–3 weeks until the skins are papery. Trim the roots and foliage before storing in a cool, dry place. Start curing 18th July - 9th September after harvest.

Companion plants

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

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 Garlic to consider

Solent Wight

A softneck variety with a strong flavour, excellent for storing and well-suited to UK climates.

Purple Wight

A hardneck variety with purple-striped skin and a milder taste, ideal for autumn planting.

Cristo

A softneck variety known for its large bulbs and good resistance to rust, suitable for spring planting.

Garlic guides by town

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