Growli

Overwintering guide

How to overwinter aglaonema super white

Verdict
Bring indoors
When
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
Hardiness
Aglaonema Super White is hardy to roughly USDA zone 10 — winter lows around -1°C. That means it will not survive frost and needs to come inside.

Winter watering

Cut watering right back — aglaonema super white 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 aglaonema super white in winter

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

More aglaonema super white care

Overwintering aglaonema super white — FAQ

Does aglaonema super white need to come indoors for winter?

Aglaonema Super White is hardy to roughly USDA zone 10 — winter lows around -1°C. That means it will not survive frost and needs to come inside. Aglaonema Super White 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 aglaonema super white for winter?

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

How often should I water aglaonema super white in winter?

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

What kills aglaonema super white over winter?

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