Overwintering guide
How to overwinter indonesian wax ginger
Winter watering
Cut watering right back — indonesian wax ginger uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
The mistake that kills indonesian wax ginger in winter
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and indonesian wax ginger rots from the base.
More indonesian wax ginger care
Overwintering indonesian wax ginger — FAQ
Does indonesian wax ginger need to come indoors for winter?
Indonesian Wax Ginger is hardy to roughly USDA zone 11 — winter lows around 4°C. That means it will not survive frost and needs to come inside. Indonesian Wax Ginger is frost-tender, so overwintering means bringing it inside and letting it rest rather than pushing it to grow. Move it indoors well before the first frost, give it the brightest spot you have (light levels indoors drop sharply in winter), and keep it away from both cold window glass and hot radiators — the swing between the two does more damage than the cold itself.
When should I move indonesian wax ginger for winter?
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
How often should I water indonesian wax ginger in winter?
Cut watering right back — indonesian wax ginger uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
What kills indonesian wax ginger over winter?
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and indonesian wax ginger rots from the base.