Kiwi fruit - Jenny
Growing Kiwi Fruit 'Jenny' in the UK:
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Planting Location:
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Choose a sunny spot, as kiwi plants need full sunlight for optimal fruit production. Ideally, it should be sheltered from cold winds, as young plants may be sensitive to frost.
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A south-facing wall or fence is perfect for planting, as it offers warmth and support for the vines.
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Soil Requirements:
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Plant 'Jenny' in well-draining soil. Ensure the soil is rich in organic matter, which can help with moisture retention and nutrient availability.
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Soil preparation: If your soil is heavy, mix in compost or organic matter to improve drainage.
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Support Structure:
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Kiwi vines are vigorous climbers, so they will need a strong support system, such as a trellis, fence, or arbor. Ensure the structure is sturdy enough to support the weight of the vines and their fruit.
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Watering:
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Kiwi plants need consistent moisture, especially during the growing season. Keep the soil evenly moist but not waterlogged. Water deeply to encourage deep root growth.
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In dry periods, water more frequently, but allow the top few inches of soil to dry between waterings to prevent root rot.
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Fertilizing:
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You can use organic compost or well-rotted manure to provide nutrients.
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Avoid over-fertilizing, as it can encourage excessive leafy growth at the expense of fruiting.
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Pruning:
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Prune the kiwi vine annually to encourage strong growth and improve fruit production. The best time to prune is during late winter or early spring, before new growth starts.
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Cut back any dead or damaged wood and shape the vine to fit your support structure. Remove any crossing branches that may block airflow or sunlight.
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Winter Care:
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'Jenny' kiwi is cold-hardy, but young plants may need some extra protection in their first few winters. Use mulch around the base of the plant to protect the roots from freezing temperatures.
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Consider covering young plants with horticultural fleece during extremely cold spells.
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Pollination:
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Self-pollinating: 'Jenny' is a self-pollinating variety, meaning it does not require a separate male plant for pollination. However, planting multiple plants can still increase your yield and improve fruit quality.
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Pests and Diseases:
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Kiwi vines are generally resistant to most pests and diseases, but they can still be affected by issues like aphids, spider mites, or fungal diseases (especially in humid conditions).
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Check your plant regularly and treat any pest problems with organic insecticides or neem oil if needed.
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Harvesting:
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The fruit is ready to harvest when it feels slightly soft to the touch, similar to a ripe grape or traditional kiwi. The skin of the fruit is smooth, so you can eat it without peeling.
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Once harvested, kiwi fruit from the 'Jenny' plant can be stored in the fridge for a few weeks, or you can freeze them for later use.
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