Last edited on 1 Dec 2025. View history

Galangal

No scientific name recorded

A variety of ginger

How to sow galangal: Direct seed roots outdoors

Sun requirement for galangal: Plant in Partial Sun

Galangal is related to ginger, tumeric.

0: plantings
0: harvests
0: seed packets

Growstuff is a free, community-run site for people who grow food. Keep track of what you plant and harvest, find seeds to swap, and see what is growing near you. Join to record your own galangal.

Galangal facts

Lifespan

Annual living and reproducing in a single year or less

What are growing degree days?

A plant grows with warmth, not with days. A growing degree day is one day's worth of useful warmth: how many degrees the day's average temperature is above the lowest temperature the crop grows at. Add them up from planting and you know how far along the crop is, whatever the calendar says.

Say that lowest temperature is 10°C. A day averaging 17°C gives 7 growing degree days. A day averaging 8°C gives none, as it is too cold for the crop to grow. That is why the same lettuce takes about 50 days in a summer and 90 in an autumn: it needs the same total warmth either way.

For galangal, the FAO EcoCrop database gives a lowest growing temperature of 13°C and a shortest growing cycle of 270 days at its best temperature, about 2970 growing degree days to a first harvest.

Where you've told us where your garden is, we use this and the weather there to predict when your galangal will be ready to harvest. We don't use it for how long a plant lives or when it finishes: we go by what members have logged for that.