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