Image: AI generated
Hardy Kiwi Plant Care
Actinidia arguta Miq.
Updated · Sources · How we source care data
This plant's most distinctive visual feature is its heart-shaped leaves with a silvery underside. Originating from eastern Asia, Actinidia arguta is highly desirable to plant collectors for its delicious, sweet-tart fruits known as kiwi berries that are packed with vitamin C.
Every 4–7 days
Full sun to partial shade
50–80°F
50–80%
At a glance
How do you care for Hardy Kiwi?
Water Hardy Kiwi every 4–7 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 50–80% humidity. Fertilize it every 6 months during the growing season.
Where Is the Hardy Kiwi Native To?
What Is the Hardy Kiwi?
Hardy Kiwi (Actinidia arguta) belongs to the Actinidiaceae family within the Actinidia genus. Hardy Kiwi is native to Japan, Korea, Northern China, and the Russian Far East. Hardy Kiwi is also known as Kiwiberry, Arctic Kiwi, Tara Vine.
Hardy Kiwi displays a vigorous climbing vine growth habit, reaching up to 30 ft tall with a spread of approximately 10 ft. Hardy Kiwi produces small, fragrant white flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Hardy Kiwi?
Actinidia arguta requires watering every 4–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 4–7 days
Let soil partially dry between waterings
What Light Does the Hardy Kiwi Need?
Hardy Kiwi thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Hardy Kiwi Prefer?
Actinidia arguta grows best at temperatures of 50–80°F. Hardy Kiwi prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
50–80°F
Humidity
50–80%
What Soil Mix Works Best for a Hardy Kiwi?
Well-draining loamy soil with added organic matter for moisture retention. Good drainage is essential for Hardy Kiwi to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Hardy Kiwi?
Feed Hardy Kiwi every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Hardy Kiwi?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Hardy Kiwi?
Hardy Kiwi can be propagated through softwood cuttings, layering, seeds. Similar propagation techniques also apply to kiwifruit plant care, which shares the same genus.
Is the Hardy Kiwi Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hardy Kiwi, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Hardy Kiwi?
Hardy Kiwi is susceptible to aphids, spider mites, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Hardy Kiwi Need?
Hardy Kiwi grows outdoors in USDA Zone 4a – 8b. It survives winters down to planting zone 4a. Hardy Kiwi is native to Japan, Korea, Northern China, and the Russian Far East.
Hardiness Zone
Zone 4a – 8b
Keep exploring plants
Hardy Kiwi is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Actinidia genus — compare its care with other Actinidia species on PlantoScan.
Actinidia is part of the Actinidiaceae plant family — browse all Actinidiaceae genera and species.
Hardy Kiwi thrives in bright light and direct sun — see other bright-light plants.
More Actinidia Species
Other Actinidia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Actinidia arguta Miq., family Actinidiaceae (first published in Ann. Mus. Bot. Lugduno-Batavi 3: 15 (1867)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hardy Kiwi, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: AI-generated illustration (labelled on the image).
- Hardiness zone: USDA Zone 4a – 8b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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