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