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