A Guide to Dwarf Cavendish Banana Trees
The Dwarf Cavendish banana tree is different from other fruit trees in that it can survive in almost all of the U.S.’s climate Hardiness Zones, though you’ll need to plant it in an indoor pot in colder areas. As long as the tree receives sufficient sunlight and water, you can grow your very own bananas. Before purchasing a Dwarf Cavendish banana tree, read our guide to learn how to plant and care for this type of tree.
Dwarf Cavendish Banana Tree Overview
Fruit size |
6–10 inches long |
Fruit uses |
Eat raw or cooked |
Fruit color |
Green skin before ripe, yellow skin when ripe, white flesh |
Fruit texture and flavor |
Smooth texture, sweet flavor |
Region |
Anywhere in the U.S. except parts of the North, Midwest, and Alaska |
Hardiness Zone |
9–11 in the ground, 4–11 potted on a patio or inside |
Growing season |
Intermittent |
Resistance |
Heat, Panama disease |
Susceptibility |
Root rot, Tropical Race, Sigatoka disease |
What Does a Dwarf Cavendish Banana Tree Look Like?
The Dwarf Cavendish, a specific cultivar of banana tree, gets its name because of its short stalk of 8 to 10 feet. Since it’s shorter than other banana trees, it’s easier to manage and less susceptible to wind damage. Young leaves are purple or red in color, but they turn green as they grow and produce large flowers.
The banana that grows out of the flowers is the same size as a regular Cavendish banana with a length of 6 to 10 inches. The skin starts out green and turns yellow when the banana is ripe, and the inner flesh is white.
![Dwarf Banana, Green leaves are beautiful, small stems look cute. Banana leaves normal appearance.](https://dlczb9lfz9r73.cloudfront.net/wp-content/uploads/2024/02/20112939/dwarf-cavendish-banana-tree.jpeg)
Growing Conditions for a Dwarf Cavendish Banana Tree
Before buying a Dwarf Cavendish banana tree, consider the following ideal growing conditions.
How to Plant a Dwarf Cavendish Banana Tree
When you buy a Dwarf Cavendish banana tree, you are given a rhizome, which is a mass of roots that are woven together. The rhizome likely has a sprout growing out of the top called a sucker. Here’s how you plant the rhizome in the ground or in a pot.
- Before planting your tree, dig a hole that’s about 1 foot wide and 1 foot deep, or acquire a plant pot of about this size.
- Fill the hole approximately three-quarters full with loose soil, organic matter like compost or rotted manure, and a half pound of fertilizer to the hole.
- Put the plant in the soil just deep enough so that the rhizome is buried but the sucker is sticking out.
- Water the site and lay down a 6-inch layer of mulch to prevent weeds and lock in moisture.
From the rhizome, a pseudostem will sprout. A pseudostem looks like a stem, but it’s actually a bunch of folded banana leaves. The true stem will grow out of the center of the pseudostem followed by leaves, blossoms, and bananas.
It will take nine to 15 months before the tree starts flowering and an additional two to six months before the bananas are ready to be picked.
Tolerance and Susceptibility
Native to warmer parts of the world like Southeast Asia and Central and South America, Dwarf Cavendish banana plants are heat-tolerant and are. While Dwarf Cavendish bananas are susceptible to many diseases in their native habitats, the only major one that affects ones in the United States is root rot, which is where the rhizome rots and the plant decays from cold and wet soil. Ensuring proper soil drainage around your banana tree will prevent root rot.
Wildlife Threats
Aphids, nematodes, and beetles are common pests of the Dwarf Cavendish banana. Instead of trying to get rid of them once they infest your plant, you can preemptively spray the tree with an insecticide or treat it with natural pest control methods.
Our Conclusion
While the Dwarf Cavendish banana tree requires specific planting conditions, its maintenance needs are fairly low. The tree requires waterings a few times a week and fertilization every few months, making it perfect for the gardener who wants to liven up their yard with a tropical plant without the hassle of a lot of maintenance.
FAQ About Dwarf Cavendish Banana Trees
What should I do with my Dwarf Cavendish banana tree during the winter?
Place potted trees in a sunny area inside your home. You can cut back on the watering, aiming to water at least once per week so the soil doesn’t dry out.
For banana trees that are planted outside, you can dig up the rhizome and replant it in the spring or you can cover the dormant plant with blankets and tape or twine. Leave the blanket in place until the last frost.
Can you eat Dwarf Cavendish bananas?
Yes. Cavendish bananas are the type of bananas you would buy in the grocery store, so it’s safe to eat the ones that grow on your tree.
Do you need two banana trees to produce fruit?
No. Dwarf Cavendish banana trees self-pollinate, meaning that they don’t need another tree nearby to help the flowers produce fruit. However, more than one tree can increase your crop yield. Most banana trees thrive in heat and humidity, so when you plant two banana trees next to each other, they can more easily hold in the heat and humidity.
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