Overwintering guide
How to overwinter dinteranthus vanzylii
Winter watering
Cut watering right back — dinteranthus vanzylii 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 dinteranthus vanzylii in winter
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and dinteranthus vanzylii rots from the base.
More dinteranthus vanzylii care
Overwintering dinteranthus vanzylii — FAQ
Does dinteranthus vanzylii need to come indoors for winter?
Dinteranthus vanzylii is hardy to roughly USDA zone 10 — winter lows around -1°C. That means it will not survive frost and needs to come inside. Dinteranthus vanzylii 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 dinteranthus vanzylii for winter?
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
How often should I water dinteranthus vanzylii in winter?
Cut watering right back — dinteranthus vanzylii uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
What kills dinteranthus vanzylii over winter?
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and dinteranthus vanzylii rots from the base.