Calathea
xCalatheas are native to the rainforests of Central and South America. Their leaves can look like peacock feathers, pinstripes, rattlesnake skin or abstract oil paintings. A unique characteristic of these plants is that their leaves fold upward at night, and lower during the day, oftentimes turning to follow the sun.
Their name is derived from the Greek word κάλαθος (pronounced: "kalathos"), which means “basket,” reflecting the ancient indigenous peoples’ practice of using the plant’s large, durable leaves to weave waterproof baskets and mats. In some Amazonian cultures, these leaves also served as versatile materials for food wrapping and thatching roofs.
European explorers and botanists discovered Calatheas in the 18th and 19th centuries. Captivated by their leaf patterns, they transported specimens back to Europe. Calatheas’ popularity is strong today…for understandable reason. Many of these are now being classified as Goeppertia rather than Calathea based on DNA research.
Varieties and Care
The Planted Parlour’s Tips and Tricks for Success!
- Get the right oneCheck out the different care requirements for the various types in the section above. You’ll see that Calatheas have wide ranging personalities depending on the species. If you’re a hands-off person, there ARE Calatheas for you, but read those care instructions to be sure you get the right one. If you like plants that require more care there are other Calatheas you should like.
- It’s all about the waterIf you want your Calatheas to be healthy, happy and looking their best you need to consider the water you’re using. To a varying degree different Calatheas will develop browning from impure water. We use the local tap water here in Grover Beach and the easy-moderate-to-grow varieties don’t get affected much at all. More difficult species such as Orbifolia and Makoyana can get more browning. Very difficult cultivars like White Fusion require pure water. If you see browning on your Calathea leaves, particularly if it starts at the leaf tips, simply buy a bottle of distilled water and use it for that plant. It will reward you with beautiful leaves. For those more difficult varieties, adding ambient humidity can also help with leaf browning.
- Monitor leaf movementOne of the most fascinating things about Calatheas is their ability to move their leaves to follow the light. In some species, such as lancifolia, the motion can be quite abrupt at times, making an audible flick as leaves brush up against each other. But leaf movement can also be a sign of light stress. The plants tend to fold or roll their leaves up at night. If you see your Calathea doing that in daylight it is possibly a sign that it is getting too much light. Move it to slightly lower light and see if it adjusts.
Learn More…
Calatheas and many other jungle understory plants have reddish leaf undersides due to an evolutionary adaptation that helps them thrive in low-light tropical environments. Plants absorb light in the red to purple wave lengths (into ultraviolet, of course) which is why we see their leaves as green. Objects we see as green are reflecting that color light back to our eyes, the plants aren’t absorbing the green wavelength light, they’re bouncing it back at us. They want the red to purple (as well as blue) light for photosynthesis. As sunlight passes through the cells of the leaf, they grab as much of that red-purple-ultraviolet light as they can but any of it that makes it to the bottom of the leaf is reflected back to the green cells by a layer of red pigment (called anthocyanin) so the green cells can have a second chance at capturing the desired light. This reddish-purple underside is also one of the most striking features of many Calatheas. Note the beautiful red undersides on the photo on the right taken at Kew Gardens in London of Calathea lancifolia.









