Guanabana vs. Guava: 5 Key Differences

Written by Nixza Gonzalez
Updated: November 16, 2022
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Although you can find guanabanas and guavas in tropical areas like the Caribbean, they are not the same fruit. Actually, they taste, look, and feel completely different. Still, they are often confused with each other because of their similar names.

So, what are the differences between guanabana vs. guava? Throughout this blog, we will be reviewing the differences and similarities between these tropical and Caribbean fruits. They are both popular and often enjoyed as a spread or with cheese for breakfast.

Comparing Guanabana vs. Guava

GuanabanaGuava
Scientific ClassificationGuanabanas are part of the Annonaceae family and Annona genus.Guavas are part of the Myrtaceae family and Psidium genus.
DescriptionThe fruit grows from beautiful flowers in a small tree. Its leaves are round, thick, and vivid green. Guanabana fruits are spiky with thick skins but are white and sweet on the inside.Guava trees are tall and busy. They typically grow wider compared to their height. The leaves are small, round, and bright green and yellow. The fruits are small, green on the outside, and typically pink on the inside.
UsesFrequently, people make freshwater and juice from the pulp of the fruit. It is also used to treat stomachaches by herbal medicine users.Eating the right amount of servings of this fruit can lower blood pressure. It is often eaten raw or made into a jam or jelly. Guava and cheese with crackers is a common breakfast and snack in the Caribbean.
Origin and Growing PreferencesNorthern South America and the Caribbean. Grows in USDA zones 4-11.Central and South America. Grows in USDA zones 8b-9.
Flavor and TasteIt tastes sweet, light, and slightly tart.It has a unique flavor. When ripe, the fruit is juicy, sweet, and nectary.

Key Differences Between Guanabana vs. Guava

There is no better feeling than taking a bite of a juicy guanabana or guava fruit. However, as delicious as these two fruits are, they are actually produced from different plants. However, they are often substituted for each other, which causes a lot of confusion, especially in locations where guanabana or guava fruits are not as common. Keep reading and follow along to learn the key differences between guanabanas and guavas.

Guanabana vs. Guava: Classification

closeup guava fruit

Guavas belong to the

Myrtaceae

family.

©iStock.com/Murilo Gualda

The scientific classifications of both guanabana and guavas are different. For example, guanabana fruit comes from the soursop family, also known as custard apples. They are a part of the Annona genus, which cherimoyas are also a part of. Guava fruit, on the other hand, belongs to the Myrtaceae family, commonly referred to as the myrtle family. They are also a part of the Psidium genus.

Guanabana vs. Guava: Description

gauva tree with fruit

Guava fruits differ in appearance, depending on the variety.

©iStock.com/NancyAyumi

Guava and guanabana fruits have slightly similar appearances, but upon closer inspection, it is obvious they are different fruits. For example, guanabana plants are tall trees, sometimes growing over 30 feet tall. The branches of a young guanabana tree are hairy, but as the tree matures, the small hairs disappear. The tree’s leaves are green, glossy, and ovular. Unless you know what you are looking for, the flowers can be confused for bright young leaves. Guanabana flowers are thick and yellow, with a heart-shaped base. The fruits produced from the tree are about 8 to 12 inches long, green, prickly fruit that looks a lot like the shape of a mango.

While you can grow guanabana and guava together, guava trees do not grow as tall. Instead, they peak at 20 feet. The flowers also look different. Guava tree flowers are white, delicate, and have a strong smell. Gardeners love growing these trees because of the large blossoms. Sometimes they grow in bunches of two more and have five petals with nearly hundreds of stamens in the center. Guava fruits differ in appearance depending on the variety. The most common guava, the apple guava, produces 2 to 4-inch pink, green, and round fruits. Typically guava fruits are green and change color as they mature. The inside, however, can be green, white, pink, or red.

Guanabana vs. Guava: Uses

Although you can cook both guanabana and guava fruits, they are also edible raw. When they mature, you can eat them right off of the tree. Most guavas also have edible skins, and you can even make your own tea or natural juice with the skins of each fruit. Guanabana fruits can also boost immune health over time since they are high in Vitamin C. Similarly, Guava fruits are also high in vitamin C, providing 210% of your daily vitamin C requirement.

Guanabana vs. Guava: Origin and Growing Preferences

soursop tree growing

Guanabana trees can reach 30 feet tall.

©iStock.com/Raywatt Jhantarangura

While guanabana and guava trees grow in similar, hot, humid, and tropical conditions, they do not originate from the same place. Guanabana originates from the Americas and the Caribbean. It is especially popular in the Caribbean islands, including Puerto Rico, Cuba, Haiti, and the Dominican Republic. Actually, guanabana is a Taino word indigenous to Florida and the Caribbean.

Guava trees are from South and Central America, but you can find them in the Caribbean and throughout North America. They grow best in USDA zones 8b-9. Humans are not the only ones, though, who brought this tree to other locations. Birds also carry guava seeds throughout the world.

Guanabana vs. Guava: Flavor and Taste

Last but not least, the biggest difference between these tropical and sweet fruit trees is their flavors! Guanabana tastes similar to a mix between pineapples and bananas. It has a few hints of sourness because of the acidity and has a custard-like texture. The outer skin is not edible; however, you can eat the outer skin of guava. Guava fruits are sweet and juicy. You bite into them like a peach. When the fruit is ripe, it has a smooth and soft flavor, similar to pears, but with hints of berries.

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Sources

  1. WebMD, Available here: https://www.webmd.com/food-recipes/health-benefits-soursop
  2. WebMD, Available here: https://www.webmd.com/diet/health-benefits-guava
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About the Author

Nixza Gonzalez is a writer at A-Z Animals primarily covering topics like travel, geography, plants, and marine animals. She has over six years of experience as a content writer and holds an Associate of Arts Degree. A resident of Florida, Nixza loves spending time outdoors exploring state parks and tending to her container garden.

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