Overwintering guide
How to overwinter fragrant peace lily
Winter watering
Cut watering right back — fragrant peace lily 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 fragrant peace lily in winter
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and fragrant peace lily rots from the base.
More fragrant peace lily care
Overwintering fragrant peace lily — FAQ
Does fragrant peace lily need to come indoors for winter?
Fragrant Peace Lily is hardy to roughly USDA zone 11 — winter lows around 4°C. That means it will not survive frost and needs to come inside. Fragrant Peace Lily 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 fragrant peace lily for winter?
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
How often should I water fragrant peace lily in winter?
Cut watering right back — fragrant peace lily uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
What kills fragrant peace lily over winter?
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and fragrant peace lily rots from the base.