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