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