Fruits

How to Plant, Grow, and Care for ‘Dwarf Cavendish’ Banana Trees

Would you like to grow your own delicious, healthy bananas at home? ‘Dwarf Cavendish’ banana trees are fairly easy to grow, especially if you live in a warm climate, and they can produce harvestable bananas each year. If you’re not....

sure how to care for a tropical banana species, no worries. Plant biologist Emily Estep will walk you through everything you need to know.

The ‘Dwarf Cavendish’ banana tree has been prized for its fruit since the 19th century, and there’s no reason why you can’t carry on the tradition at home. You can grow these tropical plants outdoors in warmer regions or indoors as houseplants.

With a pseudostem that starts with a rhizome, these plants get taller and taller as each new leaf grows. The leaves initially have eye-catching red and purple splotches that fade as the leaves age. The central stalks can get up to 10 feet tall before they fruit.

These plants are excellent beginner tropicals, as they’re fun and easy to grow. The fact that you can harvest grocery-store-tier bananas from them is a huge bonus.
What Is It?
M. acuminata ‘Dwarf Cavendish’ is a banana tree cultivar with quite a history. Bananas are one of the world’s oldest cultivated fruits, with cultivation dating back to 8000 B.C. Originally native to Asia, the 6th Duke of Devonshire — William Cavendish — received a gift of bananas in the early 1800s. Though the exact timeline is murky, Cavendish then cultivated and sent the bananas around the Pacific, and the spread of bananas continued.

Over time, bananas have become one of the world’s most important staple crops, and if you live in the right climate, you can grow bananas in your yard. These self-pollinating banana trees produce bunches of edible bananas. They’re perennial to USDA zones 8-11, but in cooler regions, grow them in pots and bring them indoors during winter.

Characteristics
Dwarf Cavendish is an attractive banana tree with new leaves that emerge with purple or red mottling that fades to green as they mature. This perennial plant will come back year after year when in good health, whether you keep it outdoors all year long or maintain it as a houseplant.

Relatively easygoing, self-pollinating banana trees should produce fruit each year, and it’s possible for them to fruit in their first year of planting, even when started from a rhizome, in model surroundings. These trees are normally grown for their prized bananas, but they make a lovely landscape plant or houseplant, even without the fruit.

Native Area
M. acuminata is most likely native to Southeast Asia and India, though its original range may have extended all the way to northern Australia. Its true native range is somewhat difficult to narrow down because bananas have been cultivated for thousands of years. The ‘Dwarf Cavendish’ cultivar was first grown in the greenhouses of Chatsworth House in 19th century England.

Planting
In zones 8-11, plant Dwarf Cavendish in a sunny area with loamy, fertile, well-draining soil. You can either purchase a young Dwarf Cavendish tree or start from a rhizome. A pseudostem will emerge from the rhizome, followed by big, tropical leaves. Consider that these trees can grow up to 10 feet tall, potentially shading out nearby plants when choosing a location.

In cooler zones, Plant these banana trees in large containers and move them indoors when it gets cold. Though it may take a part-time houseplant banana tree longer to grow, don’t forget how tall it may eventually become. If planting in a pot or container, consider placing it on wheels to move it around easily, as moving the plant can be cumbersome.