Overwintering guide
How to overwinter calibrachoa 'superbells lemon slice'
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 calibrachoa 'superbells lemon slice' in winter
Bringing calibrachoa 'superbells lemon slice' 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 calibrachoa 'superbells lemon slice' care
- Full calibrachoa 'superbells lemon slice' care guide
- Calibrachoa 'Superbells Lemon Slice' temperature range
- How often to water calibrachoa 'superbells lemon slice'
- How to prune calibrachoa 'superbells lemon slice'
- Common calibrachoa 'superbells lemon slice' problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering calibrachoa 'superbells lemon slice' — FAQ
Does calibrachoa 'superbells lemon slice' need to come indoors for winter?
Calibrachoa 'Superbells Lemon Slice' is hardy to roughly USDA zone 9 — winter lows around -7°C. That means it takes cool conditions but not a real freeze. Calibrachoa 'Superbells Lemon Slice' 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 calibrachoa 'superbells lemon slice' for winter?
Move under cover before the first hard frost; back outside after the last spring frost.
How often should I water calibrachoa 'superbells lemon slice' in winter?
Water only occasionally — enough that the rootball never dries out completely, no more. No feeding until spring growth begins.
What kills calibrachoa 'superbells lemon slice' over winter?
Bringing calibrachoa 'superbells lemon slice' 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.