Are Ficus Pumila Hardy To Frost?
Ficus pumila can take a moderate frost once they established and The Plant Company recommends protecting them until they are at least 20 cm tall. Frost Cloth is a good option for protecting vulnerable plants if you are worried. Be careful to harden off recently purchased plants if you intend to plant these during winter and frosts are likely. Do this by gradually exposing them to the cooler conditions over a 2-3 week period or until such time as you think that a frost won’t damage them. The Plant Company recommends holding off planting until spring if you are at all worried that new plants might get frosted. Generally speaking, a good sized Ficus pumila planted in spring will cope with frosts the following winter.