Growli

Overwintering guide

How to overwinter crimson ginger flower

Verdict
Bring indoors
When
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
Hardiness
Crimson Ginger Flower is hardy to roughly USDA zone 11 — winter lows around 4°C. That means it will not survive frost and needs to come inside.

Winter watering

Cut watering right back — crimson ginger flower 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 crimson ginger flower in winter

Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and crimson ginger flower rots from the base.

More crimson ginger flower care

Overwintering crimson ginger flower — FAQ

Does crimson ginger flower need to come indoors for winter?

Crimson Ginger Flower is hardy to roughly USDA zone 11 — winter lows around 4°C. That means it will not survive frost and needs to come inside. Crimson Ginger Flower 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 crimson ginger flower for winter?

Bring indoors when nights start dropping below about 10°C, ahead of the first frost.

How often should I water crimson ginger flower in winter?

Cut watering right back — crimson ginger flower uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.

What kills crimson ginger flower over winter?

Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and crimson ginger flower rots from the base.