Senecio kleinia Large houseplant The succulent can withstand a

The succulent can withstand a minimum frosty temperature of -3

Having said that

they are frequently grafted

Portulacaria afra variegata belongs to the hardiness zone of 10a to 11b

Senecio kleinia Large houseplant The succulent can withstand aThis one of a kind succulent has beautiful purplish stems and is one of the most attractive species. It will grow up to 7". Eventually it will form a woody stem. Frost tolerance: When dormant, the plant is slightly cold tolerant (down to nearly 5 C or less) Sun exposure: They do need a lot of light to develop their typical compact shape, but different clones vary in their tolerance of full sunshine. Origin: Canary Islands. Growth habits: Slow to