Overwintering guide
How to overwinter bacopa australis
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 bacopa australis in winter
Bringing bacopa australis 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 bacopa australis care
Overwintering bacopa australis — FAQ
Does bacopa australis need to come indoors for winter?
Bacopa australis is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Bacopa australis 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 bacopa australis for winter?
Move under cover before the first hard frost; back outside after the last spring frost.
How often should I water bacopa australis in winter?
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
What kills bacopa australis over winter?
Bringing bacopa australis 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.