Overwintering guide
How to overwinter dwarf cardboard palm
Winter watering
Cut watering right back — dwarf cardboard palm 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 dwarf cardboard palm in winter
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and dwarf cardboard palm rots from the base.
More dwarf cardboard palm care
- Overwintering vazquez's zamia — the species this cultivar belongs to
- Full dwarf cardboard palm care guide
- Dwarf Cardboard Palm temperature range
- How often to water dwarf cardboard palm
- How to prune dwarf cardboard palm
- Common dwarf cardboard palm problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering dwarf cardboard palm — FAQ
Does dwarf cardboard palm need to come indoors for winter?
Dwarf Cardboard Palm is hardy to roughly USDA zone 10 — winter lows around -1°C. That means it will not survive frost and needs to come inside. Dwarf Cardboard Palm 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 dwarf cardboard palm for winter?
Bring indoors when nights start dropping below about 10°C, ahead of the first frost.
How often should I water dwarf cardboard palm in winter?
Cut watering right back — dwarf cardboard palm uses far less while growth slows, and cold, wet compost is the usual cause of winter root rot. Stop feeding until spring.
What kills dwarf cardboard palm over winter?
Watering on the same schedule as summer. In winter that keeps the roots sodden while the plant is barely drinking, and dwarf cardboard palm rots from the base.