Growing guide · Home growing: windowsill, balcony and terrace
Turmeric
Curcuma longa
A relative of ginger grown the same way indoors in a pot. Sprouts more slowly and grows taller.
Key figures
| Item | Value | Source |
|---|---|---|
| Temperature | at least about 20 °C (68 °F), never below 10 °C (50 °F) | [1] |
| Pot size | at least about 30 cm (12 in.) in diameter | [1] |
| Time to harvest | shoots in 3–8 weeks (later than ginger); harvest after 8–10 months | [1] |
| Plant size | 90–120 cm (3–4 ft) | [1] |
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.