Calathea - Plant Encyclopedia Results

Calathea burle-marxii (Ice Blue Calathea) is an attractive small shrub, native to Brazil, that can reach up to 2-5 feet in height. It boasts an array of ornamental foliage in silver and blue hues, as well as white, off-white, blue, lavender and purple flowers.

This plant requires regular watering and should never be allowed to dry out between waterings. It performs best in shade or semi-shade, and will appreciate some kind of humidity system if kept in dry indoor conditions. Fertilize regularly with a water-soluble fertilizer to keep your Calathea looking its best.

In USDA zones below 10, grow as a houseplant or seasonal container specimen. If you do need to overwinter your Calathea, make sure the pot it is in has good drainage and that you place it in a warm, lightly shaded area. Make sure not to overwater it during this time, as this could lead to root rot. Move the plant back outside during spring and summer.

Calathea lietzei is a compact tropical plant known for its striking patterned foliage. It typically grows up to 2 feet tall and prefers warm, humid conditions with partial shade. The soil should be consistently moist but well-drained, and regular watering is essential for healthy growth.

This plant can be grown outdoors year-round only in USDA Zone 11, where temperatures stay above 50F.

In cooler zones, Calathea lietzei should be grown in a container. Place the pot in bright, indirect light, sheltered from wind, and bring it indoors before temperatures drop. With the right care, Calathea lietzei makes a beautiful addition to indoor spaces or shaded tropical gardens.

Calathea lietzei 'White Fusion' (Goeppertia lietzei 'White Fusion') is a stunning variegated cultivar prized for its marbled leaves that combine pure white with several shades of green, ranging from deep emerald to light mint. The unique foliage pattern makes it a striking decorative plant for indoor settings.

This Brazilian Calathea is one of the very few with showy flowers. The large leaves are quite attractive and they remind of a peacock ginger (Kaempferia). The leaves are light green with a white midrib. The white/pinkish flowers are 3" produced on long stems. The blooms are very showy above the foliage. This is a rarely offered plant. Makes an excellent container plant for shady locations.

In USDA zones below 11, grow as a houseplant or seasonal container specimen.

Calathea lutea can grow to a height of 2.5 m and produces cigar-shaped bracts. The paddle-shaped leaves have reflective silver undersides. The most common cultivar found locally produces brownish bracts.

In USDA zones below 10, grow as a houseplant or seasonal container specimen.

Calathea picturata (Calathea) is a beautiful species of tropical plant native to Central America, from El Salvador to Panama, and makes an attractive addition to any garden. When grown outdoors, Calathea prefers semi-shady condition and moist soil and should be watered regularly. If potted indoors, the leaves should be sprayed with water several times a week to keep the humidity and temperature at a consistent high.

Calathea can be grown either as a low-growing groundcover, typically only reaching two feet in height, or in a more upright formation as a small shrub, 2-5 feet tall. The gorgeous and ornamental foliage of Calathea is the star of the show, with the variety Calathea metallica having leaves with undersides of silvery green and red, and Calathea majestica with its top patterned in white or pink stripes. A special variety, Calathea jancifolia, or the Rattlesnake plant, will also produce tall stalks of flowers in yellow bracts. In USDA zones below 11, grow as a houseplant or seasonal container specimen.

This small shrub grows to 2-5 feet tall and bears ornamental foliage and yellow to orange flowers. Calathea rufibarba (Velvet Calathea) is native to Brazil and thrives best in USDA Zones 11. While most Calatheas are recommended for outdoor growing only in USDA Zone 11, Calathea rufibarba has been successfully grown at TopTropicals in Fort Myers, Florida (Zone 10b), under protected conditions. It can tolerate some shade and semi-shade, requiring regular to moderate water in order to remain healthy.

For growing this plant in a pot in cold regions it is important to ensure the pot used is a good insulator. Clay pots are not recommended as these can increase the risk of the plant freezing in extreme temperatures. It is best to use plastic or fiberglass pots, but please note that these do not offer the same breathability as ceramic or clay pots which can help the soil to dry evenly. Additionally, potting soil should be mixed with perlite or coarse sand to further enhance breathability, and to ensure the soil does not become waterlogged.

When bringing the plant in during colder temperatures, it is recommended to check and treat the plant for pests. This can be done by wiping down all foliage using a diluted mixture of dish soap and water, or using a specialized pesticide. Lastly be sure to monitor the temperature and humidity of the indoor air to make sure the plant is not exposed to environments which are too dry or too cold.

See Article - How to grow Calathea indoors.

Mostly grown in gardens for the handsomely patterned foliage. Calathea prefers moist, shady, jungle-like conditions in a garden and is also often grown as potted specimens. When it is used as a house plant, the leaves should be sprayed with water several times a week. Propagation is by root division. Water with soft water. Keep uniform high humidity and temperature.

Some of the Calathea species have been reclassified as species of the Ischnosiphon, Maranta and Goeppertia genera.

Calathea warscewiczii is a semi-shaded, small, perennial plant that grows 2 to 5 ft tall and is native to Costa Rica and Nicaragua. It produces off-white to white flowers, each flower turns yellowish, then blushes to pink making this plant very ornamental. It is grown in USDA zones 10-11 and will thrive in a warm, humid environment and average indoor temperatures.

This plant prefers moderate water, so when watering make sure to give it a good soak and allow the soil to dry in between waterings. It loves humid environments, so misting it twice a week can do wonders for increasing the humidity.

In colder climates, Calathea warscewiczii can be grown in a pot. To ensure that it survives the cold seasons, make sure to keep it in an area with indirect sunlight. Cold temperatures and direct sunlight can be detrimental to the foliage. Regularly monitor the plant and make sure to remove any dead or damaged leaves to help keep it healthy during winter.

Grown in USDA Zone 10-11, the Calathea ornata is a small shrub growing between 2-5 ft in height, native to Columbia and Ecuador. Its striking ornamental foliage, a dark green with pink stripes, is the main reason it is a highly sought-after houseplant today.

When caring for your Calathea, regular watering is essential, as an overly dry or waterlogged environment will easily damage to your plant. Do not leave the roots soaked, as it can encourage rot. Since Calatheas do best in semi-shade, make sure it is kept in a shaded area, especially if it is year-round.

When it comes to colder regions, it's essential to grow your Calathea in a pot that allows it to be moved indoors in the winter. Keep the roots in well-drained soil, as with other regions, and provide it with somewhat warmer temperatures in the winter. The air should also be kept relatively humid for the Calathea's best health.

To keep your Calathea ornata in a healthy condition, adding an organic fertilizer to the soil on a regular basis is a great way to make sure it is thriving in its environment. Additionally, misting the plant on a regular basis (preferably in the morning) helps to keep the delicate foliage looking fresh and also provides extra humidity for the plant.

With the right amount of care and attention, Calathea ornata is an ideal choice for a houseplant that will liven up any interior and provide a functional pop of color and texture to the home.

Indoors, Calathea is tolerant of lower light conditions making it a fine houseplant. Your soil for Calathea should be highly organic and well drained. Use plenty of coarse material in the soil mix to help water flow through. Never allow roots to be soaked with standing water but they do enjoy continuous availability of water in their soil. Keep your Calathea roseopicta on a pebble tray to increase the humidity level near your plant, but do not allow your plant to sit in water. Calathea's prefer a warm location, away from cold drafts. Keep the soil moist but not soggy. If the water in your area is extremely hard, or of poor quality, water your plants with bottled water. Hard water will cause leaf spotting. If you're fortunate enough to have soft water, let the water sit out over night before watering your plants. If you have an aquarium, your can recycle the tank water, for watering your plants. In USDA zones below 11, grow as a houseplant or seasonal container specimen.