Herb
Can you grow Thyme on a balcony?
Thymus vulgaris
Yes — great in containers
Thyme (Thymus vulgaris) grows well on a balcony in a pot of at least 2 litres (about 10 cm deep). It needs full sun — around 6+ hours of direct sun a day. Evergreen - pick sprigs year-round; seed-raised plants ready to harvest after about a year. All figures below are sourced from RHS and the Old Farmer's Almanac.
Sun
☀️ Full sun (6+ h)
Min. pot
2 L · 10 cm
Water
Low
Difficulty
Easy
Hardiness
USDA 5-9
Container fit
Excellent
Sow
Sow seed indoors in spring at about 13C; plant out mid-spring to early summer
Harvest
Evergreen - pick sprigs year-round; seed-raised plants ready to harvest after about a year
Good companions: Rosemary, cabbage, strawberries (Mediterranean herbs with similar sunny, dry needs)
Balcony tip: Use a small pot at least 15cm wide and 10cm deep with plenty of drainage holes; keep out of winter wet by moving to a sheltered spot.
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What size pot does Thyme need?
Thyme needs a container of at least 2 litres, roughly 10 cm deep. Bigger pots dry out more slowly and give better yields on a balcony.
How much sun does Thyme need on a balcony?
Thyme wants full sun — about 6+ hours of direct sun daily. Match it to your balcony's aspect before buying seed.
When do you sow Thyme?
Sow seed indoors in spring at about 13C; plant out mid-spring to early summer. Timing shifts with your climate/USDA zone — the linked sources give the detail.
Sources & date
- RHS: Thyme
- Old Farmer's Almanac: Thyme
- Data as of: 2026-07-10
- Container sizes and timings are guidance — adjust to your climate/USDA zone and balcony aspect.