8 Houseplants You Can Move Outside When it's Warm Apartment Therapy Owning houseplants can boost your mental health here's how to pick the right one Propagating Fiddle Leaf Fig. Female hand hold stem cutting of ficus lyrata with white roots. How to propagate fiddle leaf fig tree, urban gardening concept Stock Photo Alamy look at how this Dieffenbachia water propagation turned out, the mother plant was getting very tall without any branching, so decided to chop it and prop in water both look very happy