Overwintering guide
How to overwinter pineapple upsidedown cake hosta
Winter watering
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
The mistake that kills pineapple upsidedown cake hosta in winter
Cutting pineapple upsidedown cake hosta 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 pineapple upsidedown cake hosta care
Overwintering pineapple upsidedown cake hosta — FAQ
Does pineapple upsidedown cake hosta need to come indoors for winter?
Pineapple Upsidedown Cake Hosta is hardy to roughly USDA zone 3 — winter lows around -40°C. That means it can stay outside all winter in most temperate gardens. Pineapple Upsidedown Cake Hosta 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 pineapple upsidedown cake hosta for winter?
Tidy and mulch in late autumn; leave the plant undisturbed until spring.
How often should I water pineapple upsidedown cake hosta in winter?
No winter watering needed in open ground. Containers only need water in long dry, frost-free spells.
What kills pineapple upsidedown cake hosta over winter?
Cutting pineapple upsidedown cake hosta 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.