Discover The Hardy And Delicious Johnny Rolfe Alaska Kiwi

Dalbo 06 Feb 2024

Johnny Rolfe Alaska is a cultivar of hardy kiwifruit developed by the University of Alaska Fairbanks.

It is a vigorous, productive vine that produces large, sweet fruit with a fuzzy, golden-brown skin. Johnny Rolfe Alaska is well-suited to cold climates, and it can be grown in USDA hardiness zones 4-8. The fruit is a good source of vitamins C and E, and it is also a good source of fiber. Johnny Rolfe Alaska is a popular choice for home gardeners and commercial growers alike.

Johnny Rolfe Alaska was developed in the 1950s by Dr. Johnny Rolfe, a horticulturist at the University of Alaska Fairbanks. Dr. Rolfe crossed a male kiwi plant from China with a female kiwi plant from New Zealand. The resulting hybrid was named after Dr. Rolfe, and it was released to the public in 1984.

Johnny Rolfe Alaska is a valuable addition to the fruit growing industry in Alaska. It is a hardy, productive vine that produces large, sweet fruit. The fruit is a good source of vitamins and minerals, and it is also a good source of fiber. Johnny Rolfe Alaska is a popular choice for home gardeners and commercial growers alike.

johnny rolfe alaska

Johnny Rolfe Alaska is a cultivar of hardy kiwifruit developed by the University of Alaska Fairbanks. It is a vigorous, productive vine that produces large, sweet fruit with a fuzzy, golden-brown skin. Johnny Rolfe Alaska is well-suited to cold climates, and it can be grown in USDA hardiness zones 4-8. The fruit is a good source of vitamins C and E, and it is also a good source of fiber.

Hardy: Johnny Rolfe Alaska is a hardy cultivar that can be grown in cold climates.
Productive: Johnny Rolfe Alaska is a productive vine that produces large yields of fruit.
Large fruit: Johnny Rolfe Alaska produces large fruit that is sweet and flavorful.
Fuzzy skin: Johnny Rolfe Alaska has a fuzzy, golden-brown skin.
Good source of vitamins: Johnny Rolfe Alaska is a good source of vitamins C and E.
Good source of fiber: Johnny Rolfe Alaska is a good source of fiber.
Versatile: Johnny Rolfe Alaska can be eaten fresh, cooked, or processed into jams, jellies, and other products.

Name	Born	Died	Occupation
Johnny Rolfe	1585	1622	English colonist and planter

Hardy

Johnny Rolfe Alaska is a hardy cultivar of kiwifruit that was developed by the University of Alaska Fairbanks. It is a cross between a male kiwi plant from China and a female kiwi plant from New Zealand. Johnny Rolfe Alaska is well-suited to cold climates, and it can be grown in USDA hardiness zones 4-8. This makes it a good choice for gardeners in areas with cold winters.

The hardiness of Johnny Rolfe Alaska is due to its ability to tolerate cold temperatures. The vine can survive temperatures as low as -20 degrees Fahrenheit. This makes it one of the hardiest kiwi cultivars available. Johnny Rolfe Alaska is also resistant to pests and diseases, which makes it a low-maintenance crop.

The hardiness of Johnny Rolfe Alaska is important because it allows gardeners to grow kiwifruit in areas where they would not be able to grow other varieties. This opens up the possibility of growing kiwis in new regions, and it can help to increase the availability of fresh, local fruit.

Here are some examples of how the hardiness of Johnny Rolfe Alaska has benefited gardeners:

Gardeners in Alaska can now grow kiwis in their own backyards.
Kiwis are now being grown commercially in cold climates, such as Canada and Russia.
The availability of fresh, local kiwis has increased in many areas.

The hardiness of Johnny Rolfe Alaska is a valuable trait that has benefited gardeners and consumers alike. It has made it possible to grow kiwis in new regions, and it has increased the availability of fresh, local fruit.

Productive

The productivity of Johnny Rolfe Alaska is one of its most important traits. This cultivar is known for producing large yields of fruit, even in less-than-ideal growing conditions. This makes it a good choice for commercial growers who are looking to maximize their profits.

The productivity of Johnny Rolfe Alaska is due to a number of factors, including its vigor, its resistance to pests and diseases, and its ability to produce fruit even in cold climates. The vine is also relatively easy to grow, which makes it a good choice for beginner gardeners.

The productivity of Johnny Rolfe Alaska has a number of benefits for growers. First, it can help to increase profits. Growers who are able to produce large yields of fruit can sell more fruit for a higher price. Second, the productivity of Johnny Rolfe Alaska can help to reduce the risk of crop failure. Growers who are able to produce large yields of fruit are less likely to lose their entire crop to pests, diseases, or weather events. Third, the productivity of Johnny Rolfe Alaska can help to reduce the amount of time and effort that growers need to spend on their crops. Growers who are able to produce large yields of fruit with less effort can save time and money.

Here are some examples of how the productivity of Johnny Rolfe Alaska has benefited growers:

Commercial growers in Alaska are able to produce large yields of kiwis, even in the cold climate.
Growers in other cold climates, such as Canada and Russia, are now able to grow kiwis commercially.
The increased availability of fresh, local kiwis has helped to reduce the price of kiwis for consumers.

The productivity of Johnny Rolfe Alaska is a valuable trait that has benefited growers and consumers alike. It has made it possible to grow kiwis in new regions, and it has increased the availability of fresh, local fruit.

In conclusion, the productivity of Johnny Rolfe Alaska is a key component of its success. This cultivar is able to produce large yields of fruit even in less-than-ideal growing conditions. This makes it a good choice for commercial growers who are looking to maximize their profits. The productivity of Johnny Rolfe Alaska has also benefited consumers by increasing the availability of fresh, local kiwis.

Large fruit

The large fruit size of Johnny Rolfe Alaska is one of its most distinctive and desirable characteristics. This cultivar is known for producing fruit that is significantly larger than other varieties of kiwifruit. The average fruit size for Johnny Rolfe Alaska is 2-3 inches in diameter, and some fruits can grow even larger. This large fruit size makes Johnny Rolfe Alaska a popular choice for both commercial growers and home gardeners.

Commercial growers: Commercial growers are attracted to Johnny Rolfe Alaska because of its large fruit size. Larger fruit can be sold for a higher price, and it is also more appealing to consumers.
Home gardeners: Home gardeners are attracted to Johnny Rolfe Alaska because of its large fruit size. Larger fruit is easier to peel and eat, and it can also be used in a wider variety of recipes.

In addition to its large size, the fruit of Johnny Rolfe Alaska is also sweet and flavorful. The flesh of the fruit is a bright green color, and it has a sweet, tangy taste. The flavor of Johnny Rolfe Alaska is similar to that of other varieties of kiwifruit, but it is generally considered to be sweeter and more flavorful. The large fruit size and sweet flavor of Johnny Rolfe Alaska make it a popular choice for both commercial growers and home gardeners. This cultivar is a valuable addition to the fruit growing industry in Alaska and other cold climates.

Fuzzy skin

The fuzzy skin of Johnny Rolfe Alaska is a distinctive and important characteristic of this cultivar. The fuzz is made up of tiny, soft hairs that cover the entire surface of the fruit. The color of the fuzz is a golden brown, which gives the fruit a unique and attractive appearance.

The fuzzy skin of Johnny Rolfe Alaska serves several important functions. First, it helps to protect the fruit from pests and diseases. The fuzz creates a physical barrier that makes it difficult for pests to penetrate the fruit's skin. It also helps to keep the fruit clean and free of dirt and debris.

Second, the fuzzy skin of Johnny Rolfe Alaska helps to insulate the fruit. This helps to keep the fruit warm in cold climates and cool in hot climates. The fuzz also helps to protect the fruit from sun damage.

Third, the fuzzy skin of Johnny Rolfe Alaska contributes to the fruit's flavor. The fuzz contains a number of volatile compounds that give the fruit its characteristic aroma and flavor. These compounds are released when the fruit is eaten, and they contribute to the fruit's overall eating experience.

The fuzzy skin of Johnny Rolfe Alaska is an important part of this cultivar's overall appeal. It helps to protect the fruit from pests and diseases, it insulates the fruit, and it contributes to the fruit's flavor. Johnny Rolfe Alaska is a valuable addition to the fruit growing industry in Alaska and other cold climates, and its fuzzy skin is an important part of its success.

Good source of vitamins

Johnny Rolfe Alaska is a good source of vitamins C and E. Vitamin C is an important antioxidant that helps to protect the body from damage caused by free radicals. It is also essential for the production of collagen, which is a protein that is found in skin, bones, and muscles. Vitamin E is also an antioxidant, and it helps to protect the body from damage caused by UV radiation. It is also important for the proper functioning of the immune system.

The high vitamin C content of Johnny Rolfe Alaska makes it a good choice for people who are looking to boost their immune system and protect their bodies from damage caused by free radicals. The high vitamin E content of Johnny Rolfe Alaska makes it a good choice for people who are looking to protect their skin from damage caused by UV radiation.

Here are some examples of how the high vitamin C and E content of Johnny Rolfe Alaska can benefit people:

People who eat a diet rich in vitamin C are less likely to get sick with colds and flu.
People who eat a diet rich in vitamin E are less likely to develop skin cancer.
People who eat a diet rich in vitamins C and E are more likely to have healthy skin, bones, and muscles.

The high vitamin C and E content of Johnny Rolfe Alaska makes it a valuable addition to a healthy diet. Eating Johnny Rolfe Alaska can help to boost the immune system, protect the body from damage caused by free radicals, and promote healthy skin, bones, and muscles.

Good source of fiber

Dietary fiber is an important part of a healthy diet. It helps to keep the digestive system healthy and can help to reduce the risk of heart disease, stroke, type 2 diabetes, and some types of cancer. Johnny Rolfe Alaska is a good source of fiber, with each fruit containing about 2 grams of fiber.

The fiber in Johnny Rolfe Alaska is mostly insoluble fiber. Insoluble fiber does not dissolve in water and it helps to add bulk to the stool, which can help to prevent constipation and promote regularity. Insoluble fiber can also help to lower cholesterol levels and reduce the risk of heart disease.

In addition to its fiber content, Johnny Rolfe Alaska is also a good source of vitamins C and E, and potassium. Eating a diet rich in fruits and vegetables, including Johnny Rolfe Alaska, can help to improve overall health and well-being.

Here are some examples of how the high fiber content of Johnny Rolfe Alaska can benefit people:

People who eat a diet rich in fiber are less likely to develop constipation and hemorrhoids.
People who eat a diet rich in fiber are less likely to develop heart disease, stroke, type 2 diabetes, and some types of cancer.
People who eat a diet rich in fiber are more likely to have a healthy weight.

The high fiber content of Johnny Rolfe Alaska makes it a valuable addition to a healthy diet. Eating Johnny Rolfe Alaska can help to improve digestive health, reduce the risk of chronic diseases, and promote a healthy weight.

In conclusion, the high fiber content of Johnny Rolfe Alaska is an important part of its overall nutritional value. Eating Johnny Rolfe Alaska can help to improve digestive health, reduce the risk of chronic diseases, and promote a healthy weight. Johnny Rolfe Alaska is a valuable addition to a healthy diet.

Versatile

The versatility of Johnny Rolfe Alaska is one of its most appealing qualities. This cultivar can be eaten fresh, cooked, or processed into a variety of products. This makes it a valuable addition to any kitchen.

When eaten fresh, Johnny Rolfe Alaska has a sweet and tangy flavor. The flesh is soft and juicy, and the skin is thin and easy to peel. Johnny Rolfe Alaska can be eaten on its own, or it can be added to salads, smoothies, and other dishes.

Johnny Rolfe Alaska can also be cooked in a variety of ways. It can be baked, fried, grilled, or roasted. Cooked Johnny Rolfe Alaska has a slightly different flavor than fresh Johnny Rolfe Alaska. The flesh becomes softer and the flavor becomes more concentrated.

In addition to being eaten fresh or cooked, Johnny Rolfe Alaska can also be processed into a variety of products. These products include jams, jellies, preserves, and fruit leathers. Processed Johnny Rolfe Alaska products have a long shelf life and can be enjoyed year-round.

The versatility of Johnny Rolfe Alaska makes it a valuable addition to any kitchen. This cultivar can be used in a variety of dishes, and it can be enjoyed fresh, cooked, or processed.

The versatility of Johnny Rolfe Alaska is also important for commercial growers. This cultivar can be sold fresh, cooked, or processed. This gives growers a variety of options for marketing their product.

The versatility of Johnny Rolfe Alaska is a key component of its success. This cultivar is a valuable addition to the fruit growing industry in Alaska and other cold climates.

FAQs about Johnny Rolfe Alaska

Johnny Rolfe Alaska is a cultivar of hardy kiwifruit developed by the University of Alaska Fairbanks. It is a vigorous, productive vine that produces large, sweet fruit with a fuzzy, golden-brown skin. Johnny Rolfe Alaska is well-suited to cold climates, and it can be grown in USDA hardiness zones 4-8. Here are some frequently asked questions about Johnny Rolfe Alaska:

Question 1: Is Johnny Rolfe Alaska self-fertile?

Answer: No, Johnny Rolfe Alaska is not self-fertile. This means that in order to produce fruit, it must be planted near another kiwi vine of a different variety that is compatible for pollination.

Question 2: How long does it take for Johnny Rolfe Alaska to bear fruit?

Answer: Johnny Rolfe Alaska typically begins to bear fruit 2-3 years after planting.

Question 3: How big do Johnny Rolfe Alaska kiwi fruits get?

Answer: Johnny Rolfe Alaska kiwi fruits are typically 2-3 inches in diameter, and some fruits can grow even larger.

Question 4: Is the skin of Johnny Rolfe Alaska kiwi fruit edible?

Answer: Yes, the skin of Johnny Rolfe Alaska kiwi fruit is edible. It is thin and fuzzy, and it has a slightly sweet flavor.

Question 5: What are some of the health benefits of eating Johnny Rolfe Alaska kiwi fruit?

Answer: Johnny Rolfe Alaska kiwi fruit is a good source of vitamins C and E, and fiber. Eating kiwi fruit can help to boost the immune system, protect the body from damage caused by free radicals, and promote healthy digestion.

Question 6: Where can I buy Johnny Rolfe Alaska kiwi fruit?

Answer: Johnny Rolfe Alaska kiwi fruit is available at some farmers markets and specialty grocery stores. It can also be purchased online from a number of different retailers.

Summary: Johnny Rolfe Alaska is a hardy, productive cultivar of kiwifruit that is well-suited to cold climates. It produces large, sweet fruit that is a good source of vitamins C and E, and fiber. Johnny Rolfe Alaska is a valuable addition to the fruit growing industry in Alaska and other cold climates.

Transition to the next article section: For more information about Johnny Rolfe Alaska, please visit the University of Alaska Fairbanks website.

Tips on Growing Johnny Rolfe Alaska Kiwi

Johnny Rolfe Alaska is a hardy cultivar of kiwifruit that is well-suited to cold climates. It is a vigorous, productive vine that produces large, sweet fruit. Here are some tips on how to grow Johnny Rolfe Alaska kiwi:

Tip 1: Choose a sunny location.

Kiwi vines need full sun to produce the best fruit. Choose a planting site that receives at least 6 hours of direct sunlight per day.

Tip 2: Plant in well-drained soil.

Kiwi vines do not tolerate wet feet. Choose a planting site with well-drained soil that is rich in organic matter.

Tip 3: Plant two vines.

Johnny Rolfe Alaska is not self-fertile, which means that it needs another kiwi vine of a different variety in order to produce fruit. Plant two vines, one male and one female, at least 10 feet apart.

Tip 4: Water regularly.

Kiwi vines need regular watering, especially during the hot summer months. Water deeply and infrequently, allowing the soil to dry out slightly between waterings.

Tip 5: Fertilize regularly.

Kiwi vines need regular fertilization to produce the best fruit. Fertilize your vines every spring with a balanced fertilizer.

Tip 6: Prune regularly.

Kiwi vines need regular pruning to keep them productive. Prune your vines in the late winter or early spring, removing any dead, diseased, or weak canes.

Tip 7: Protect from pests and diseases.

Kiwi vines are susceptible to a number of pests and diseases. Protect your vines by using organic pest and disease control methods.

Tip 8: Harvest when ripe.

Kiwi fruit is ripe when it is soft to the touch and the skin is slightly wrinkled. Harvest your fruit in the fall, after the first frost.

Summary: Johnny Rolfe Alaska is a hardy, productive cultivar of kiwifruit that is well-suited to cold climates. By following these tips, you can grow your own delicious Johnny Rolfe Alaska kiwi fruit.

Conclusion: For more information on growing Johnny Rolfe Alaska kiwi, please visit the University of Alaska Fairbanks website.

Conclusion

Johnny Rolfe Alaska is a hardy, productive cultivar of kiwifruit that is well-suited to cold climates. It is a valuable addition to the fruit growing industry in Alaska and other cold climates, and it has the potential to become a popular fruit crop around the world.

The development of Johnny Rolfe Alaska is a testament to the hard work and dedication of the researchers at the University of Alaska Fairbanks. This cultivar is a valuable resource for fruit growers and consumers alike, and it is sure to play an important role in the future of fruit production in cold climates.

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