Plant techniques
Plant ginger, turmeric and galangal
Use culinary species from a known source: edible ginger, common turmeric and edible galangal are not interchangeable with ornamental gingers.
When to do it
Within each plant’s zone window, as warmth supports new growth.
What you need
- Correctly identified healthy rhizomes or divisions
- Prepared soil or draining pot
- Label
How to do it
- Use culinary species from a known source: edible ginger, common turmeric and edible galangal are not interchangeable with ornamental gingers.
- Choose firm pieces with viable buds. If dividing, use a clean blade and allow cut surfaces to dry before planting; reject rotten pieces.
- Set ginger and turmeric shallowly with buds upward, covered by a few centimetres of soil; turmeric is commonly planted around 5 cm deep. Set rooted galangal divisions at their previous depth.
- Give warm, sheltered conditions and moisture-retentive but draining soil. Allow more room for a mature galangal clump than a small ginger planting.
- Water as growth develops, avoiding cold wet rhizomes. Harvest according to the species and intended maturity; turmeric dieback is a useful maturity cue, while evergreen galangal behaves differently.
What success looks like
- Buds produce healthy shoots without softening rhizomes.
Watch out for
- Assuming all ornamental rhizomes are edible.
- Keeping dormant pieces permanently wet.
Plant guides using this technique
Related help
Divide a healthy clumping perennial
Confirm the plant forms a divisible clump; a single woody trunk or taproot is not a clump to split.
Decide whether your plant needs water
Look below the surface before reaching for the hose.
Sources and review
Checked 24 September 2026. Source-checked editorial guidance; not field-tested or independently reviewed by a horticulturist.