Growing Garlic in London
🇬🇧 Zone 7 Planting Guide · Oceanic / Marine west coast climate
Quick Answer: Growing Garlic in London
Yes, you can grow Garlic in London, GB! Plant during Jan, Feb, Mar, Sep, Oct for best results. London is in USDA Zone 7 with a Oceanic / Marine west coast climate, offering 270 frost-free days per year. The difficulty level is hard, and Garlic takes 240-270 days to harvest. Garlic needs full sun and moderate watering.
Climate Match Analysis
London's temperatures (2°C to 23°C) are within the tolerable range for Garlic (-15°C to 25°C), though not always in the optimal zone (5°C to 20°C). Plant during recommended months for best results.
London Climate Data
Garlic Planting Calendar for London
Green months show the best time to plant Garlic in London
Garlic Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Moderate
Keep soil consistently moist
Days to Harvest
240-270
From planting to first harvest
Difficulty
For experienced growers
💡 Growing Tips for Garlic
Plant individual cloves pointed end up, 5cm deep. Hardneck varieties for cold climates. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.
Frost tolerance: Garlic is frost tolerant — you can plant earlier in spring.
Companion Plants for Garlic
Find out which plants grow best alongside Garlic — and which to keep apart
How to Grow Garlic in London
London, GB is in USDA Hardiness Zone 7 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of 2°C and summer highs of 23°C, the growing season spans approximately 270 frost-free days. Garlic requires more experience to grow successfully in this climate.
Garlic thrives in temperatures between 5°C and 20°C, requiring full sun and moderate watering. In London, the best months to plant Garlic are January, February, March, September, October. Since Garlic can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 240-270 days after planting.
With 602mm of annual rainfall, London provides moderate natural moisture. This should be adequate for Garlic's water needs.
Other Plants That Grow in London
More plants you can grow alongside Garlic in London
Keep Exploring
Frequently Asked Questions
Can I grow garlic in London?
Yes! Garlic can be successfully grown in London, GB. London is in USDA Hardiness Zone 7 with a Oceanic / Marine west coast climate. The difficulty level for growing Garlic here is rated "hard". The best months to plant are January, February, March, September, October.
When should I plant garlic in London?
In London, the recommended planting months for Garlic are January, February, March, September, October. London has 270 frost-free days per year, with winter lows of 2°C and summer highs of 23°C. Garlic is frost tolerant, giving you more flexibility with planting dates.
How long does garlic take to grow in London?
Garlic typically takes 240-270 days from planting to harvest. In London's Oceanic / Marine west coast climate with 270 frost-free days, you have plenty of time to grow Garlic to maturity. Plant individual cloves pointed end up, 5cm deep. Hardneck varieties for cold climates. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.
Can I grow garlic indoors in London?
Garlic can potentially be grown indoors in London with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Jan, Feb, Mar, Sep, Oct outdoor planting window. Use containers with good drainage and moderate watering.
What month do I plant garlic in London?
Plant Garlic in London during January, February, March, September, October. These are the optimal months based on London's USDA Zone 7 climate, 270 frost-free days, and temperature range of 2°C to 23°C.
Is garlic hard to grow in London?
Garlic is rated "hard" to grow in London. This is challenging in this climate. Experienced growers will have the best success with careful attention to temperature and moisture. The climate match for Garlic in London is Good.
What grows well with garlic in London?
In London, you can grow many companion plants alongside Garlic. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in London's Zone 7 climate.
Does garlic need full sun in London?
Garlic requires full sun. In London, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.