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