Updated 05-May-2020.
Mondo shtuff from around the internet, all about FICUS ELASTICA!
My botty best at summarizing from Wikipedia: the rubber fig is native to eastern parts of south Asia and southeast Asia . it has broad shiny oval leaves 10–35 centimetres (3.9–13.8 in) long . the leaves develop inside a sheath the rubber plant does not produce highly colourful or fragrant flowers to attract other pollinators . the fruit is a small yellow-green oval fig 1 centimetre (0.39 in) long, barely edible . it has been the species of fig wasp required to allow it to spread naturally is not present there . most cultivated plants are produced by vegetative propagation . this can be done by cuttings or by layering . commercial rubber is produced from the sap of the rubber tree . in cultivation, it prefers bright sunlight but not hot temperatures . all parts of the plant contain an abundant milky white latex . Ficus elastica has a high tolerance for drought, prefers humidity and thrives in wet, tropical conditions . many hybrids exist, often with variegated leaves . this latex was formerly used to