There are a lot of different fruits in the world, and some are fruits that start with O.
Each one has its own unique flavor and texture, so you’re sure to find a new favorite fruit. They’re all delicious fruits that you must try!
From oranges to olallieberries, in this blog post, we’ll explore fruits that start with the letter O.
Related: 500+ Fruit Names from A to Z
Fruits that Start with O
1. Oranges
Oranges are a popular citrus fruit that starts with the letter O. Oranges are known for their juicy pulp and tangy taste. They’re a great source of Vitamin C, and they can be eaten fresh, juiced, in desserts, salads, and other recipes.
Orange trees are native to warm climates like Southern Europe, North Africa, and Asia. In the United States, oranges are grown in Florida, California, and Texas.
Eat an orange by peeling back the skin and eating the juicy pulp inside. You can also juice oranges or use them in recipes.
Did you know that there are more than 400 varieties of oranges? In America, navel oranges are very popular. They have a small growth that looks like a navel on the bottom of the fruit.
2. Olallieberries
The Olallieberry is a type of blackberry hybrid that is native to the Pacific Northwest. Olallieberries are tart and sweet, and they make a great addition to pies, jams, and other desserts.
The olallieberry looks like a blackberry, but genetically it is 1/3 raspberry and 2/3 blackberry.
The fruit is also a good source of vitamin C and fiber.
Olallieberry is also known as olalliberry, ollalaberry.
3. Osoberry
The osoberry, look like small, round, blue plums when ripe. Osoberries are a type of berry that are native to North America.
Osoberries taste like a cross between a blueberry and a raspberry. They can be used in pies, jams, and other baked goods.
Indigenous Americans use the osoberry tree bark to make tea, and use the twigs as an aphrodesiac.
Osoberry was formerly known as Indian Plum.
4. Ogeechee Lime
The Ogeechee lime is a citrus fruit that’s native to the southeastern United States. The Ogeechee lime is small and round, and it has a thin green skin. The flesh of the Ogeechee lime is white and tart.
The juice from the fruit is sour and bitter. This is why people usually use it to make preserves that are sweet. The Ogeechee lime is a type of tupelo fruit like it’s sister the water lime.
5. Oroblanco Grapefruit
The oroblanco grapefruit is a hybrid of the grapefruit and the pomelo. Oroblanco is a sweet seedless citrus hybrid fruit similar to grapefruit. It is a cross between grapefruit and grapefruit. It usually has a green skin that is thicker than the skin of a grapefruit. Oroblanco tastes like very sweet and juicy grapefruit.
It can be eaten fresh or used in juices and other beverages.
The oroblanco is native to the state of California.
6. Otaheite Apple
The Otaheite apple is native to the Society Islands of Tahiti. The Otaheite apple is small and round, and it has a greenish-yellow skin. The flesh of the Otaheite apple is white and crisp, and it has a sweet taste. The fruit is obovoid, teardrop-shaped, or bell-shaped in appearance.
7. Orient Pear
The Orient pear is a type of Asian pear that’s native to China. The Orient pear is round or oval-shaped, and it has a yellow or brownish skin. The flesh of the Orient pear is white or pale green, and it has a sweet taste.
The pear from the Orient is a cross breed of a European and Asian pear . They share the round shape of the Asian pear, but their yellow color comes primarily from the European pear.
It has a sweet flavor, but is milder than European or Asian pears. Oriental pears have smooth, juicy flesh and thick skin. Oriental pears are great for eating by hand, adding to salads, canning, and baking.
8. Onoto
The onoto comes from the annatto fruit, which is native to South America. The fruit is small and round, and it has a red or orange skin.
The onoto has a spiny, red outside. On the inside it contains seeds called “annatto” which are used to make a red food coloring, cosmetics, and medicines.
The onoto is high in Vitamin C and fiber, and it’s a good source of antioxidants.
9. Okra
Okra is technically a fruit, but they’re often used as vegetables in cooking. Okras are oblong-shaped, and they typically have a green skin. The flesh of the okra is white or pale green, and it has a slimy (mucilaginous) texture which not everyone enjoys.
Okra is a popular ingredient in soups and stews, and it’s also commonly used in fried dishes. Okra is native to Africa, and it’s a good source of vitamins and minerals.
10. Oiti Fruit
The fruit can be eaten fresh and has a remarkable flavor. They are native to Brazil and look like yellow-orange mangos.
The flesh of the oiti fruit is yellow.
Oiti fruit is very healthy and contains omega-3s, antioxidants, and fiber.
11. Orangelo
The Orangelo is a citrus fruit that thought to be native to Puerto Rico. The Orangelo is oval or heart-shaped, and it has a orange skin. The flesh of the Orangelo is orange, and it has a sweet and tart taste.
The Orangelo is a cross between an orange and a grapefruit, and it’s sometimes called a “Pomelo.” The Orangelo is a good source of vitamins and antioxidants.
12. Oval Kumquat Fruit
Oval kumquat are tart oranges that are native to Southern China. In China, they are frequently candied. The oval kumquat fruit has a distinct citrus flavor. Although the fruit has a mild sweetness, the predominant flavor is sour. Kumquat skin is surprisingly delicious.
While a kumquat may not be much larger than a grape, the bite-sized fruits are large enough to fill your mouth with sweet and sour citrus flavors.
13. Opal Apple
Opal Apple is a combination of Golden Delicious and Topaz varieties. The Opal Apple is small to medium in size. The skin of the Opal Apple is yellow, and the flesh is white or pale pink. It has a sweet-tart flavor.
The Opal Apple is native to the Czech Republic, and it’s a good source of vitamins and minerals.
The Opal apple is rich in antioxidants, dietary fiber, vitamins, and minerals. They are good for your skin, hair, and overall health. You can eat them raw or use them to make pies, salads, and other desserts.
14. Osteen Mango
The Osteen mango is native to Florida. It is large and oblong, and it typically weighs between 1 and 2 pounds. The skin of the fruit is green when it’s unripe, and it turns yellow or orange when it’s ripe.
The flesh of the mango is soft and creamy, and it has a sweet, fruity flavor.
The Osteen mango is a good source of vitamins A and C, and it’s also a good source of dietary fiber.
15. Oeillade Grape
Oeillade noire is a French wine grape that is also known under the synonyms Eye Black, Mourvedre Hors Serres, Noire Hors Serres, Oeillade and Uva di Troia Nera.
It is a variety of the grape Mourvèdre, and it is used as both a blending grape and for varietal wines. The Œillade noire grape has a deep color and it produces wines with high tannin levels.
Œillade noire is a native grape of the Rhône Valley in France, and it’s also grown in Italy, Spain, Portugal, Australia, and the United States.
16. Orlando Tangelo
The Orlando tangelo is a citrus fruit that’s a cross between a grapefruit and a tangerine. The Orlando tangelo is oval or spherical in shape, and it has a orange skin. The flesh of the Orlando tangelo is orange, and it has a sweet and tart taste.
The Orlando tangelo is very similar to the orangelo.
It is more difficult to peel than other citrus fruits and this makes it less popular. If you’re willing to do the extra work, you’ll enjoy a sweet, tangy, and juicy treat.
17. Oil Palm Fruit
The oil palm is a fruit that is native to Africa. The fruit is used to make palm oil, which is a type of vegetable oil. Palm oil is used in many different products, including cosmetics, cleaning products, and food. It is also used as a biofuel.
18. Ozark Gold Apple
The Ozark Gold apple is a yellow apple with a greenish-yellow tinge.
It is a cross between the Golden Delicious and the Jonathan apples.
The Ozark Gold apple is sweet and crisp. It is often used in pies and other desserts.
19. Ozark Pippin Apple
The Ozark Pippin is a green apple with a yellow tinge. It is a cross between the Granny Smith and the Jonathan apples.
Ozark Pippin apples are large in size. They are slightly oval, and can be uneven in shape, with ribbing.
The Ozark Pippin apple is tart and crunchy. It is often used in pies and other desserts.
20. Ozark Beauty Strawberry
The Ozark Beauty strawberry is a variety of strawberry that is native to the Ozark region of the United States. The Ozark Beauty strawberry is large and has a conical shape.
The Ozark Beauty strawberry is a good source of vitamins C and K, and it’s also a good source of dietary fiber.
They have a sweet flavor and are often used in pies and other desserts.
21. Okitsu Wase Mandarin
Okitsu Wase is a type of mandarin orange that is native to Japan. Okitsu Wase mandarins are small and round, with a deep orange color.
The Okitsu Wase mandarin has a sweet and sour taste. It is often used in salads and other dishes.
22. Ortanique Orange
Ortanique is a type of citrus fruit that is a cross between a tangerine and an orange. Ortaniques are large and oval in shape.
The Ortanique orange has a deep orange color. The flesh of the Ortanique is juicy and has a tart and tangy flavor. Ortaniques are often used in salads, juices, and other dishes.
23. Ohelo Berry
Ohelo berries are small, red berries that grow on bushes in the Hawaiian islands. Ohelo berries look like cranberries. They have a tart taste and and are used to make jams, jellies, and pies.
Ohelo berries are a good source of vitamins C and A, and they’re also a good source of dietary fiber.
24. O’Henry Peaches
O’Henry peaches are a type of peach that is native to the United States.
The fruit is large and has a sweet, juicy flavor. O’Henry peach are often used in pies and other desserts.
Sweet, delicious and more flavorful than other peaches, they make a wonderful addition to salads or desserts! The distinctive “donut hole” at the blossom end distinguishes them as an O’Henry peach.
25. Orin Apples
The apple is small and red with yellow skin. It has a sweet flavor, which makes it perfect for eating out of hand! Orin is the first apple to have a patent because it can grow in regions where other apples cannot.
Orins are a sweet, Japanese apple variety. They are a cross between indo apple and golden delicious varieties.
26. Orinoco Banana
The Orinoco banana is a variety of banana that is native to Venezuela.
The bananas are small and have a sweet flavor. They are often used in desserts such as pies and ice cream.
Orinoco bananas are also eaten fresh as a snack.
27. Oullins Gage Plum
The Oullins Gage plum is a type of plum that is native to France. These plums are small, super juicy, and have a sweet-tart flavor. Oullins Gage plums are often used in pies and other desserts.
They are beautiful, deep blue plums with a crimson blush. When ripe, the fruit is soft and bursting with intense flavor. The Oullins Gage plum is perfect for baking or eating fresh!
28. Ogallala Strawberry
The Ogallala strawberry is a kind of strawberry that is native to the U.S. These strawberries are small and have a sweet flavor. Ogallala strawberries are often used in pies and other desserts.
These are super juicy and sweet. They’re a hearty berry that can grow in cold, harsh temperatures. Ogallala strawberries taste like wild strawberries.
29. Otaheite Gooseberry
The Otaheite gooseberry is also known as the Malay gooseberry, West India gooseberry, star gooseberry, country gooseberry, arbari, or star berry. It is a type of gooseberry that is native to Tahiti.
The berries are small and have a sour flavor. They are often used in pies and other desserts. Otaheite gooseberries are also used to make jam and jelly.
30. Orito Banana
The Orito banana is a variety of little finger banana that is native to Ecuador.
The bananas are small and have a sweet flavor. They are often used in desserts such as pies and ice cream. Orito bananas are also eaten fresh as a snack.
These little bananas are incredibly sweet and aromatic. Orito bananas are used in a variety of traditional Ecuadorian dishes. You can also find them dried and sold as chips.
Ecuador is the world’s largest exporter of bananas and grows many varieties.
The orito banana has a much sweeter, richer, honey-like flavor. Oritos are a rich source of potassium and fiber.
31. Olive
Olives are the fruit of the olive tree. It’s a very popular ingredient and is used as a topping on pizzas, salads, and mediterranean dishes.
Fresh olives are usually green, but they can also be black, brown, red, purple, and even blue in Sri Lanka.
Related: 20 Naturally Blue Fruits
Olives are usually brine-cured but can also be eaten raw. They are high in healthy fats and antioxidants, and they’re a good source of Vitamin E.
32. Oregon Grape
Oregon grape is a type of tart fruit that’s native to the Pacific Northwest region of the United States. Oregon grapes are very tart and are used in jams, jellies, and wines. They’re also a good source of Vitamin C.
The berberine in Oregon grapes is toxic to newborns, especially if they are premature and have jaundice.
33. Oxicoco
The oxicoco is also known as cranberry in Brazil. It is a small, tart, red berry.
They are often used in pies and other desserts. Oxicoco berries are also used to make jam and jelly.
The oxicoco is native to Brazil and is closely related to the North American cranberry.
This fruit is often considered a superfood. It has high levels of nutrients and antioxidants.
Fruits with ‘O’ FAQs
Which fruits that start with O are native to the United States?
O’Henry peaches, Orin apples, Osoberries, Ogeechee limes, Osteen mangos, Ozark apples, Ozark strawberries, Orangelo (Puerto Rico), Oregon grapes, Orlando tangelos, Ohelo berries, Oroblanco grapefuits, and Ogallala strawberries are all native to the United States.
Which fruits that start with O have vitamin C?
Oranges, oroblanco grapefruits, Otaheite gooseberries, Ohelo berries, Okitsu Wase Mandarin all have vitamin C.
Which fruits that start with O have high-fiber?
O’Henry peaches, Orinoco bananas, and Ogallala strawberries all have high-fiber.
Which fruits that start with O have high protein?
Otaheite gooseberries and Ogallala strawberries both have high protein.
Which fruits that start with O have potassium?
Oranges, Otaheite gooseberries, and Okitsu Wase Mandarin all have potassium.
What are organic fruits?
Organic fruits are grown without the use of pesticides or other chemicals. Organic fruits are often more expensive than non-organic, but they are thought to be healthier.
Organic fruits may have a different appearance than non-organic fruits, as they are not waxed or treated with chemicals.
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