Overwintering guide
How to overwinter tea plant
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills tea plant in winter
Cutting tea plant hard back in autumn "to tidy up". That removes the growth that shelters the crown, and on some plants removes next season's flower buds entirely.
More tea plant care
Overwintering tea plant — FAQ
Does tea plant need to come indoors for winter?
tea plant is hardy to roughly USDA zone 7 — winter lows around -18°C. That means it can stay outside all winter in most temperate gardens. tea plant is properly hardy and overwinters outside without fuss. Tidy away anything dead or diseased, apply a mulch over the crown to steady soil temperatures, and otherwise leave it alone — many hardy plants actually need a cold period to flower and grow well the following year. Save hard pruning for the right season rather than doing it in autumn.
When should I move tea plant for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water tea plant in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills tea plant over winter?
Cutting tea plant hard back in autumn "to tidy up". That removes the growth that shelters the crown, and on some plants removes next season's flower buds entirely.