How To Plant And Care For Calathea Plants As A New Gardener Calathea plants are some of the most popular houseplants. Even though they are not originally meant to be grown indoors, a lot of people decide to do it because it’s not just simple, but fun to do it as well. In today’s Calathea types and care guide, I am going to talk about what are the most popular Calathea types, and how to care for the Calathea plant in general. You will learn how to water, propagate, prune, fertilize, and re-pot your Calathea plant in no time! If you are interested in that, let’s not waste time and begin!