A variety of magnificent cacti are fully hardy and perfectly suited to outdoor living. In order for the prickly exotic species to survive the winter safe and sound, they must not simply be left to their own devices. We have summarized for you what to look out for when spending the winter outdoors.
Even hardy cacti need protection in winter - especially from moisture
Wetness protection from above and below sets the course
In order for cacti to hibernate outdoors, they reduce the amount of water inside. As a result, the salt content in the cell water increases and the freezing point drops. For this strategy to succeed, hardy cacti must be protected from moisture. By planting the plants in a well-drained, well-drained soil, an important criterion is met. Also stop watering and feeding from August.
To protect against excessive moisture from snow and rain, frost-resistant cacti outdoors receive a rain-protected location under a canopy. Alternatively, a simple frame made of posts and transparent greenhouse film (€15.90) acts as a rain canopy.