Overwintering guide
How to overwinter old world sago cycad
Winter watering
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
The mistake that kills old world sago cycad in winter
Bringing old world sago cycad into a warm living room. Too much winter warmth forces weak, pale growth that collapses when it goes back outside — cool and bright beats warm and dim.
More old world sago cycad care
- Overwintering chestnut dioon — the species this cultivar belongs to
- Full old world sago cycad care guide
- Old World Sago Cycad temperature range
- How often to water old world sago cycad
- How to prune old world sago cycad
- Common old world sago cycad problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering old world sago cycad — FAQ
Does old world sago cycad need to come indoors for winter?
Old World Sago Cycad is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Old World Sago Cycad will take cool conditions but not a hard freeze, so the aim is a frost-free winter rather than a warm one. An unheated greenhouse, porch, conservatory or bright garage all work well. Keep it cool, bright and on the dry side, and it will hold steady until growth restarts in spring.
When should I move old world sago cycad for winter?
Move under cover before the first hard frost; back outside after the last spring frost.
How often should I water old world sago cycad in winter?
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
What kills old world sago cycad over winter?
Bringing old world sago cycad into a warm living room. Too much winter warmth forces weak, pale growth that collapses when it goes back outside — cool and bright beats warm and dim.