The jade vine, Strongylodon macrobotrys, is native to the Philippines. It's pollinated by bats which may account for its unique flower colour. It's ideal for growing over a pergola where its trusses can hang down and be appreciated at head height. As indicated by its place of origin, it doesn't tolerate cold and will start to be unhappy below about 15℃.
Jade plants need full sun in order to grow properly and need to be drained well. Allow the soil to dry out completely before each watering. Softening leaves indicate it’s time for more water. cast iron plants can handle low light, extreme temperatures and can survive for a good length without water. However, It’s still a good idea to keep the soil moist for healthy growth by watering every 2-3 weeks.