Growing guide · Home growing: windowsill, balcony and terrace
Thyme
Thymus vulgaris ym.
A sun-loving, drought-tolerant perennial herb for pots and balconies. Wet roots are a bigger risk than drought.
Key figures
| Item | Value | Source |
|---|---|---|
| Germination temperature | 15–20 °C; germinates within a couple of weeks | [1] |
| Pot size | at least 15 cm wide and 10 cm deep per plant | [1] |
| Seed rate / spacing | 20–30 cm | [1] |
| Light | at least 6 h sun; indoors about 12 h artificial light | [2] |
| pH | herbs generally 6.0–7.5 | [2] |
The full guide (care, pests, beginner and professional tips) is currently in Finnish. The figures above are the same and come from the sources below.
These are general guidelines. Always check the variety, seed packet or fertiliser instructions and current regulations.