Plant care
Hardy Kiwi 'Ananasnaya' (Ananasnaya kiwiberry) care
Actinidia arguta 'Ananasnaya'
Also called Ananasnaya kiwiberry, Anna kiwiberry.
Watering rhythm
Direct sun (at least 4-6 hours)
Deeply 1–2 times weekly in summer; more in heat and during fruiting
Light
Direct sun (at least 4-6 hours)
Soil
Deep, fertile, free-draining, slightly acidic soil
Humidity
Outdoor ambient
Temp
-30 to 30°C
Pet safety
Mildly toxic to pets
Mature size
Climbs 6–9 m (20–30 ft) or more if unpruned
Care at a glance
Light
Hardy Kiwi 'Ananasnaya' needs sun on the leaves, not just bright ambient room light. Needs full sun for ripening and the best sugar content, ideally six or more hours daily on a sheltered, warm wall or sturdy pergola. It tolerates light shade but fruits poorly; late spring frosts can damage new growth, so avoid frost pockets. A south or west-facing windowsill in the northern hemisphere is the default; anywhere else, expect the plant to stretch and pale out within a season.
Watering
Outdoor hardy kiwi 'ananasnaya' crops want deeply 1–2 times weekly in summer; more in heat and during fruiting. The single best habit is a finger-test before watering — push a finger 3-4 cm into the soil. Damp = wait a day; dust-dry = water deeply at the base of the plant. A vigorous vine with high water demand in growth. Keep the root zone consistently moist, especially as fruit swells, but never waterlogged. Mulch heavily to conserve moisture. Drought stress causes leaf scorch, fruit drop, and small berries; ease off in autumn.
Soil and pot
Hardy Kiwi 'Ananasnaya' grows best in deep, fertile, free-draining, slightly acidic soil. Prefers rich, moisture-retentive loam at pH 5.5–7.0, high in organic matter. Excellent drainage is essential — the fleshy roots rot in heavy wet soil. Improve clay with grit and compost, and plant on a raised mound if drainage is poor. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.
Humidity and temperature
Hardy Kiwi 'Ananasnaya' sits happiest at around Outdoor ambient humidity and -30 to 30°C (-22 to 86°F). An outdoor climber comfortable in normal garden humidity. Good airflow through the canopy reduces fungal leaf problems, so train it on a strong support and prune in summer to keep growth open rather than congested. If you keep the room above year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.
Fertilising
Feed hardy kiwi 'ananasnaya' sparingly. Feed in spring with a balanced fertiliser and again in early summer; this hungry vine responds to generous feeding and an organic mulch. Avoid heavy late-season nitrogen, which delays ripening and produces frost-tender growth. Keep feed away from the stem base. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.
Common problems
Below are the issues we see most often on hardy kiwi 'ananasnaya' in the Growli community. Each is annotated with the most common cause so you know where to start.
- No fruit without a male pollinator — This is a female vine. Without a compatible male Actinidia arguta flowering nearby, it sets no fruit. Plant one male per several females within bee range.
- Late frost damage — Tender new spring growth and flowers are killed by late frosts, wiping out a crop. Site away from frost pockets and protect young growth in cold springs.
- Cat damage — Cats are drawn to the foliage and may chew, rub, and dig at young plants, sometimes destroying them. Protect new vines with a cage or wire guard until established.
- Vine overgrowth — Unchecked, it smothers supports and shades its own fruit. Prune in summer and winter to control size and admit light to ripening berries.
Propagation
Propagate cultivars from softwood cuttings in early summer or hardwood cuttings in winter, or by layering. Grafting onto seedling rootstock is also used. Seed does not come true and gives plants of unknown sex, so named clones must be raised vegetatively. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.
Toxicity to pets
Hardy Kiwi 'Ananasnaya' is mildly toxic to pets. Actinidia arguta is not individually listed in the ASPCA's toxic or non-toxic plant database; treat with caution and verify with a vet. The fruit is human-edible, but the foliage contains compounds related to those in catnip and can attract and overstimulate cats; pet safety is not ASPCA-established, so do not label it pet-safe. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).
Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.
Hardy Kiwi 'Ananasnaya' care — frequently asked questions
What is the common name for Actinidia arguta 'Ananasnaya'?
Actinidia arguta 'Ananasnaya' is most commonly called Hardy Kiwi 'Ananasnaya', but it is also known as Ananasnaya kiwiberry, Anna kiwiberry. The names refer to the same species, so care instructions for Hardy Kiwi 'Ananasnaya' apply identically to anything sold as Ananasnaya kiwiberry.
How much light does hardy kiwi 'ananasnaya' need?
Hardy Kiwi 'Ananasnaya' grows best in direct sun (at least 4-6 hours). Needs full sun for ripening and the best sugar content, ideally six or more hours daily on a sheltered, warm wall or sturdy pergola. It tolerates light shade but fruits poorly; late spring frosts can damage new growth, so avoid frost pockets.
How often should I water hardy kiwi 'ananasnaya'?
Water hardy kiwi 'ananasnaya' deeply 1–2 times weekly in summer; more in heat and during fruiting. A vigorous vine with high water demand in growth. Keep the root zone consistently moist, especially as fruit swells, but never waterlogged. Mulch heavily to conserve moisture. Drought stress causes leaf scorch, fruit drop, and small berries; ease off in autumn. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is hardy kiwi 'ananasnaya' toxic to cats and dogs?
Hardy Kiwi 'Ananasnaya' is mildly toxic to pets. Actinidia arguta is not individually listed in the ASPCA's toxic or non-toxic plant database; treat with caution and verify with a vet. The fruit is human-edible, but the foliage contains compounds related to those in catnip and can attract and overstimulate cats; pet safety is not ASPCA-established, so do not label it pet-safe.
What USDA hardiness zone does hardy kiwi 'ananasnaya' grow in?
Hardy Kiwi 'Ananasnaya' is rated for USDA zone 4-8 and RHS hardiness H5. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Hardy Kiwi 'Ananasnaya' deep-dive guides
Every aspect of hardy kiwi 'ananasnaya' care, each with its own calibrated guide:
- Hardy Kiwi 'Ananasnaya' watering schedule
- Hardy Kiwi 'Ananasnaya' light requirements
- Best soil mix for hardy kiwi 'ananasnaya'
- Hardy Kiwi 'Ananasnaya' fertilizing guide
- When to repot hardy kiwi 'ananasnaya'
- How to propagate hardy kiwi 'ananasnaya'
- Hardy Kiwi 'Ananasnaya' growth rate & size
- Hardy Kiwi 'Ananasnaya' cold hardiness
- Hardy Kiwi 'Ananasnaya' temperature & humidity
- Is hardy kiwi 'ananasnaya' toxic to cats & dogs?
- Is hardy kiwi 'ananasnaya' toxic to cats?
- Is hardy kiwi 'ananasnaya' toxic to dogs?
Related guides
Hardy Kiwi 'Ananasnaya' is also commonly called Ananasnaya kiwiberry or Anna kiwiberry.