Growing Sorghum in London
🇬🇧 Zone 7 Planting Guide · Oceanic / Marine west coast climate
Quick Answer: Growing Sorghum in London
Yes, you can grow Sorghum in London, GB! Plant during Mar, Apr, May, Jun 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 medium, and Sorghum takes 90-120 days to harvest. Sorghum needs full sun and low watering.
Climate Match Analysis
London's climate requires careful timing. Winter lows (2°C) drop below Sorghum's minimum (12°C), so avoid cold months. Follow the recommended planting months for success.
London Climate Data
Sorghum Planting Calendar for London
Green months show the best time to plant Sorghum in London
Sorghum Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Low
Drought tolerant, water sparingly
Days to Harvest
90-120
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Sorghum
More drought-tolerant than corn. Direct sow when soil is warm. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.
Frost tolerance: Sorghum is NOT frost tolerant — wait until after the last frost in London.
How to Grow Sorghum 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. Sorghum grows well with some gardening knowledge in this climate.
Sorghum thrives in temperatures between 22°C and 32°C, requiring full sun and low watering. In London, the best months to plant Sorghum are March, April, May, June. Sorghum is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 90-120 days after planting.
With 602mm of annual rainfall, London provides moderate natural moisture. This should be adequate for Sorghum's water needs.
Other Plants That Grow in London
More plants you can grow alongside Sorghum in London
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Frequently Asked Questions
Can I grow sorghum in London?
Yes! Sorghum 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 Sorghum here is rated "medium". The best months to plant are March, April, May, June.
When should I plant sorghum in London?
In London, the recommended planting months for Sorghum are March, April, May, June. London has 270 frost-free days per year, with winter lows of 2°C and summer highs of 23°C. Since Sorghum is not frost tolerant, make sure to plant after the last frost date.
How long does sorghum take to grow in London?
Sorghum typically takes 90-120 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 Sorghum to maturity. More drought-tolerant than corn. Direct sow when soil is warm. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.
Can I grow sorghum indoors in London?
Sorghum 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 Mar, Apr, May, Jun outdoor planting window. Use containers with good drainage and low watering.
What month do I plant sorghum in London?
Plant Sorghum in London during March, April, May, June. 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 sorghum hard to grow in London?
Sorghum is rated "medium" to grow in London. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Sorghum in London is Moderate.
What grows well with sorghum in London?
In London, you can grow many companion plants alongside Sorghum. 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 sorghum need full sun in London?
Sorghum requires full sun. In London, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.