Hi Megz,
to garden.org!
Rubber Plant (Ficus elastica) are
only propagated by stem cuttings, so the leaves you have in water will not make new plants. If the roots and stems of your plant are still viable, with a good watering, warmth and very bright light, you should eventually see new growth emerge.
Thanks to
@MsDoe for notifying me of my original confusing post; I should have proofread before hitting send. I've edited it, so it should now make better sense. Thanks again MsDoe!
