What are winter hardy succulents?
Hardy succulents or Cold and Frost tolerant succulents have some level of resistance to low temperatures. The hardy cacti and succulents listed here can all withstand temperatures below zero Degrees Celsius. Please note that most of these species need to kept dry in order to resist temperatures below freezing.
How to grow cold tolerant succulents outside.
To cultivate frost hardy succulents outside a few things are very important. Make sure you are using an extremely well draining soil, preferably close to 100% grit or pumice. If possible provide your plants shelter from rain.