To better understand the concept behind the film, this might help, learn where the name of the film comes from:
There are plants known as "strangler figs" that exhibit strange behavior. Strangler figs (genus *Ficus*) begin their life as seeds deposited on the branches of a host tree, typically by birds or other animals. The seeds germinate and send down roots that eventually reach the ground. As the roots grow and thicken, they encircle the host tree, creating a lattice-like structure.
Over time, the strangler fig's roots and branches grow larger and more robust, competing with the host tree for sunlight and nutrients. Eventually, the fig's growth can become so extensive that it constricts the host tree's trunk, restricting its ability to transport water and nutrients. This process can lead to the host tree's death, effectively allowing the strangler fig to take over the space and resources previously used by the host.
The strangler fig does not immediately kill the host tree but rather slowly overcomes it through a combination of physical encasement and competition for resources. This fascinating but destructive relationship highlights a unique strategy in the plant kingdom for survival and growth.