Overwintering guide
How to overwinter fishhook barrel cactus
Winter watering
Water rarely, and only in dry spells — winter wet is a bigger risk than winter cold. Make sure containers drain freely.
The mistake that kills fishhook barrel cactus in winter
Leaving fishhook barrel cactus in a pot standing in a saucer of water. Waterlogged compost freezes solid around the roots and kills plants that would have survived the cold perfectly well.
More fishhook barrel cactus care
- Overwintering fishhook barrel cactus — the species this cultivar belongs to
- Overwintering fishhook barrel cactus — our other guide for the same plant
- Full fishhook barrel cactus care guide
- Fishhook Barrel Cactus temperature range
- How often to water fishhook barrel cactus
- How to prune fishhook barrel cactus
- Common fishhook barrel cactus problems & fixes
- Best plant identifier apps — tested and ranked
Overwintering fishhook barrel cactus — FAQ
Does fishhook barrel cactus need to come indoors for winter?
Fishhook Barrel Cactus is hardy to roughly USDA zone 8 — winter lows around -12°C. That means it survives outside in mild areas, but wants shelter in a hard winter. Fishhook Barrel Cactus can stay outside over winter in most areas, but appreciates some protection in a cold snap. Mulch generously over the root zone, move containers against a sheltered wall (pots freeze far harder than open ground), and have horticultural fleece ready for the worst nights. The roots are what you are protecting — top growth can be sacrificed and regrown.
When should I move fishhook barrel cactus for winter?
Mulch and move pots into shelter in late autumn, before the first hard frosts.
How often should I water fishhook barrel cactus in winter?
Water rarely, and only in dry spells — winter wet is a bigger risk than winter cold. Make sure containers drain freely.
What kills fishhook barrel cactus over winter?
Leaving fishhook barrel cactus in a pot standing in a saucer of water. Waterlogged compost freezes solid around the roots and kills plants that would have survived the cold perfectly well.