Hardy Kiwi
Actinidia arguta
vineHardy kiwi is a vigorous deciduous vine producing smooth-skinned, grape-sized green or red fruits with sweet, mild flavor that can be eaten fresh. The vine is hardy to colder zones than regular kiwi and grows 15–30 feet with minimal support. Male and female plants are required for fruit production.
Common Problems
Select the problem your Hardy Kiwi is experiencing to get a treatment guide.
Care Guide
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Light
Full sun to partial shade; 6+ hours of direct sunlight optimizes fruit flavor and productivity.
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Water
Keep soil consistently moist but well-draining, especially during fruit development. Provide 1–2 inches of water weekly; mulch to maintain even moisture.
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Soil
Prefers well-draining, slightly acidic soil (pH 5.5–7.0) with good organic content. Avoid heavy clay and standing water; amend with compost.
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Fertiliser
Apply balanced NPK fertilizer in early spring; use potassium-rich supplement in mid-summer to support fruiting. Avoid excess nitrogen.
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Temperature
Very cold-hardy; tolerates USDA zones 4–9. Requires 200–400 chilling hours below 45°F for optimal flowering.
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Humidity
Prefers moderate humidity; improves air circulation by pruning and training to minimize fungal issues.
Toxicity
check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children
Fruit is safe and highly nutritious. No known toxicity concerns.
Common Diseases
Common Pests
Seasonal Care
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Resume regular watering and feeding as growth picks up.
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Peak growing season. Water and feed regularly.
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Reduce watering as growth slows. Stop heavy feeding.
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Minimal watering and feeding. Protect from frost if needed.