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