Touch of Pink Duo Ever seen an Elephant Ear (Colocasia spp.) in bloom? Did you know that their bulbs corms (referring to underground organ) is actually commonly consumed? Taro comes from Colocasia esculenta (means edible)! The elephant How to keep a rubber plant alive. , They are in the top 20 of hard to kill plants., Rubber trees, known as ficus elastica, are a great indoor plant which can be grown as medium sized plants or How to care for a lemon tree indoors over winter?