Koru Apples: Description, Flavor, Benefits, And Uses

Koru apples are a delicious and unique variety of apples garnering consumer attention in recent years. The brand is associated with New Zealand, where it originated, but can now be found worldwide. This article will cover everything you need to know about Koru apples – from their origin story to how they’re grown, harvested, and enjoyed today.

What are Koru Apples?

Koru apples are a type of apple that is native to New Zealand. It has a unique flavor and texture, offering a honey-like sweetness with a hint of tartness. The skin is thin, crisp, and yellow-green. The flesh inside is firm but not hard, juicy, and sweet. It has a unique shape and texture, with bumps on its surface that resemble small spirals or swirls—thus giving the apple its name “koru,” which means “loop” or “spiral” in the Maori language.

The koru apple is popular for its crunchy texture and sweet flavor and makes an excellent addition to salads, desserts, smoothies, sauces, pies, and more. It is also a great snack food that can be enjoyed on its own or combined with other fruits for a healthy snack. With its unique flavor and texture, the koru apple will surely bring a new level of excitement to your meals. 

Koru Apples Description

History and Origin of Koru Apples:

Koru apples were first discovered in the late 1800s in New Zealand. The variety is created by combining natural hybridization and grafting techniques on wild apple trees growing in the central North Island region. The fruit was originally known as “Maori Apples” due to its popularity among the Maori people living in the area.

Koru apples are smaller than traditional varieties, with a bright yellow-greenish color and a distinctive flavor. The fruit has become increasingly popular in recent decades due to its sweet taste and crunchy texture. It is often eaten as an ingredient in salads, pies, tarts, and other desserts. The apple is also used for cider production and is commonly used as a drink garnish.

Description of the Koru Apples: 

Koru Apples are about 3 to 6 cm in size, making them one of the smallest apple varieties available. They have a unique flavor that is sweet and slightly tart at the same time. The skin is thin, pale yellow-green, and has a pattern of red stripes. The flesh is white or creamy yellow and dense with a crunchy texture. Koru Apples are ideal for snacking, baking, and making apple sauces.

Flavor Profile of the Koru Apples: 

The flavor profile of Koru Apples is sweet, tart, and tropical. These apples are incredibly juicy with a soft, crunchy texture. The taste is similar to a Honeycrisp Apple but with more tropical notes, such as pineapple and mango. They have hints of honey, citrus, and melon, which combine perfectly to create an amazing flavor. The crispiness of the skin and juicy interior make them a great snack or addition to any recipe.

Health Benefits of the Koru Apples: 

Koru Apples are loaded with nutrients and vitamins that can help improve overall health. They are low in calories, fat, and sodium but high in fiber, potassium, vitamins A, C, and calcium. The high levels of antioxidants in Koru Apples can reduce the risk of developing certain diseases such as cancer and heart disease. 

Eating a Koru Apple daily can help keep the doctor away and reduce the risk of developing chronic diseases. Additionally, Koru Apples are high in soluble fiber, which is linked to improved digestion and blood sugar control. Finally, they have anti-inflammatory properties that can help reduce inflammation.

Cultivation of the Koru Apples: 

Koru Apples need deep, fertile soil for optimal growth and production. A soil with a pH of 6-7 is best suited for this type of apple. Soil should be worked to a depth of at least 45 cm (18 inches). They are sensitive to compacted or poorly drained soils which can decrease their productivity. The trees will benefit greatly from a good layer of organic matter such as compost or animal manure.

Koru Apples should be planted in the spring, spacing them 3 m (10 ft) apart. It is important to dig deep and wide enough holes so the roots have plenty of room to develop. The soil around the root ball should be loosened slightly when planting for optimal growth. Water thoroughly after planting and mulch around the tree to help keep moisture in the soil and reduce weeds.

Koru Apples need full sun for optimal fruit production, so select a location with at least 8 hours of direct sunlight daily. Young trees may benefit from some shade during the hottest periods of the summer months.

Proper fertilization is essential for good yields of Koru Apples. A balanced fertilizer should be used at the beginning of the growing season and again 2-3 weeks later. An additional application in mid-summer may be beneficial. Follow all instructions on the fertilizer package carefully to avoid over fertilizing, which can lead to poor fruit quality.

Harvesting of the Koru Apples: 

Harvesting of the Koru Apples is done in cm intervals. The fruit should be harvested when it reaches a minimum diameter of 2.5 cm and a maximum of 6 cm, depending on the variety and climate conditions. Generally, larger apples have higher sugar content and are sweeter than smaller ones but can still be used for cooking or juicing. The ideal size for harvesting is 3-4 cm in diameter, but this can vary by variety.

When harvesting Koru apples, it’s important to leave the stem and leaves intact to help reduce bruising and rot during handling and storage. Gently twist the apple off the branch without breaking any part of the stem or leaving any tear marks on the skin. This will help ensure the fruit reaches its full flavor potential.

When harvesting, look for any rot or pest damage signs and discard affected apples immediately. Once harvested, place the Koru apples on trays lined with paper towels and keep them in cool, dark storage until ready to use. Store ripe Koru apples away from other fruits and vegetables, as they can cause them to ripen faster.

Harvested Koru Apples

Where Do Koru Apples Grow? 

Koru apples are grown in New Zealand, Australia, and the United States. They are mainly grown in Hawke’s Bay and Nelson regions in New Zealand. In Australia, their main production is around the Yarra Valley in Victoria and north near Whitsundays. The US produces them primarily in Washington, Oregon, and western Canada. They can also be found in other regions with suitable climates, such as Chile, South Africa, and parts of Europe. They are extremely popular due to their unique flavor and stunning color.

What are the things you need to keep in mind when buying Koru Apples?

  1. Look for firmness: The best Koru apples should be firm and have a bright, vibrant color. Avoid any apples that are soft or have blemishes on the skin.
  2. Check the size: Korus comes in various sizes, so ensure you get the ones that best suit your needs.
  3. Opt for organic: Opt for organically grown Koru apples when possible. This will ensure that your fruit has been grown without the use of any chemical pesticides or fertilizers.
  4. Smell them first: An easy way to tell if an apple is ripe and sweet is to smell it. A strong fruity aroma indicates that the apple is ripe and ready to be eaten.
  5. Use them quickly: As with all fruit, Koru apples are best when eaten fresh. If you have purchased more than you can eat at one time, store any extra in the refrigerator or a cool place and use them up as soon as possible.
  6. Avoid buying bruised produce: Bruised apples will spoil quicker and taste less sweet than undamaged ones. So, make sure you pick apples that are not bruised or marked.
  7. Buy from a trusted source: Make sure you buy your Koru apples from a reliable source to ensure that the quality of the fruit is up to standards.
  8. Try a sample: If you are buying from a store or market, ask if you can try a sample to taste the sweetness of the apple. This will help you ensure you get exactly what you’re looking for.

By following these tips, you can be sure your Koru apples will be fresh and delicious.

What are the Places where the Best Quality Koru Apples can be brought? 

The best place to buy quality Koru Apples is from a certified orchard or farm. In New Zealand, most koru apples are grown in the North Island’s Bay of Plenty region, with a smaller number produced in Southland and Otago. You can also purchase them directly from farmers’ market growers or online retailers.

Additionally, some larger supermarkets may also stock them. It is best to look for firm, plump, and deep-red apples, as these will have the most flavor. Additionally, they should be free of any blemishes or bruises on their skin. A good tip is to buy koru apples in season (Spring/Summer in New Zealand) when they will be freshest and tastiest.

What is the Best Way to Store Koru Apples?

The best way to store Koru apples is in a cool, dark place with good ventilation. Ideal temperatures for storing the fruit are between 32°F and 36°F (0°C and 2°C). If stored at room temperature, the apple will ripen quickly, so keeping them in the refrigerator or cold cellar is best.

Store them in a shallow, flat container and away from other fruits and vegetables to prevent them from ripening too quickly. It’s important to check the apples regularly for any signs of spoilage or bruising. Discard any fruit that is not firm or has turned brown or black. If kept properly, Koru apples can last up to 2 months in the refrigerator.

How to Uuse Koru Apples in recipes with others?

Koru apples have a sweet, crisp flavor that makes them an excellent addition to many recipes. When incorporating Koru apples into a dish, it is important to consider the other ingredients used in order to ensure that the flavors will complement one another. Here are some tips on how to use Koru apples with other ingredients in recipes:

  • One great way to enjoy the delicious flavor of Koru apples is to pair them with other fruits or vegetables in a salad. Consider combining diced Koru apples with carrots, celery, and cranberries for a healthy side dish that’s packed with flavor.
  • For a savory twist, try roasting cubes of Koru apple along with potatoes and onions. The sweetness of the apples pairs wonderfully with the earthy flavors of the veggies.
  • For some added sweetness in muffins or scones, try adding diced Koru apples to the batter. This will give your baked goods a subtle hint of apple flavor that will be sure to please.
  • Lastly, if you’re making a smoothie, why not add some sliced or cubed Koru apples for an extra boost of sweetness? The addition of the fruit will also add some fiber and vitamins to your drink.

No matter how you choose to use Koru apples in your recipes, the end result is sure to be delicious! With a little bit of creativity and experimentation, you can make dishes that are both flavorful and healthy.

Uses of Koru Apples


Koru apples are a delicious and nutritious fruit that makes a great addition to many recipes. They can be enjoyed fresh or used in cooking and baking. For best results, store the fruit in a cool, dark place with good ventilation and check regularly for spoilage. With proper storage, Koru apples can last up to two months in the refrigerator. Try combining them with other fruits or vegetables to add an extra twist to your favorite recipes! Enjoy experimenting and happy cooking!

Ready to tantalize your taste buds? Ciruela, also known as Spanish Plum, is here to delight! Want to know why it’s so special? Explore our article for all the juicy details about Ciruela – its deliciousness, its origins, and how it can jazz up your snacks

Mitch Baylis