Repotting guide

When & how to repot Hardy Kiwi 'Ananasnaya' (Actinidia arguta 'Ananasnaya')

Also called Ananasnaya kiwiberry, Anna kiwiberry.

More about hardy kiwi 'ananasnaya'

About Hardy Kiwi 'Ananasnaya'

Actinidia arguta 'Ananasnaya' · also called Ananasnaya kiwiberry, Anna kiwiberry · edible

'Ananasnaya' is a vigorous hardy kiwi vine producing grape-sized, smooth-skinned green kiwiberries eaten whole, with a sweet pineapple-flavoured tang. Far hardier than fuzzy kiwifruit, it withstands hard winters but needs a long season to ripen. This is a female vine and requires a male Actinidia arguta nearby to set fruit.

Mature size: Climbs 6–9 m (20–30 ft) or more if unpruned; usually trained and cut back to fit a strong support.

How to tell hardy kiwi 'ananasnaya' needs repotting

Repotting on a calendar is less reliable than reading the plant. For hardy kiwi 'ananasnaya', watch for these signs:

Roots circling the bottom of the module or pot, or poking out of the drainage holes.
The seedling dries out within a day and growth has visibly stalled.
Roots are white and matted in a tight spiral when you tip the plant out.
It has outgrown its current container for the stage of the season — pot hardy kiwi 'ananasnaya' on before it becomes hard root-bound.

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot hardy kiwi 'ananasnaya'

Pot on seedlings as they grow; not a perennial repot. Hardy Kiwi 'Ananasnaya'is grown for one season, so the question is really “how often to pot on” — keep moving it up before the roots circle. Extremely vigorous twining deciduous climber that can extend many metres a year. Fruits on the current season's wood arising from one-year-old canes, so it needs a robust pergola or wire framework and regular summer and winter pruning..

What size pot to step hardy kiwi 'ananasnaya' up to

Pot hardy kiwi 'ananasnaya' on gradually — a seedling jumped straight into a huge pot sits in cold, wet, airless soil and stalls. Step up one or two sizes at a time as the roots fill each container, finishing in a large final pot or the ground. The aim is roots that never circle and never check.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot hardy kiwi 'ananasnaya'

Pot hardy kiwi 'ananasnaya' on through the active growing season, whenever roots fill the current container — there is no single date, just "before it becomes root-bound". Avoid potting on during a cold snap.

Step-by-step: repotting hardy kiwi 'ananasnaya'

Pot on before it is root-bound. Check hardy kiwi 'ananasnaya' regularly; move it up as soon as roots reach the edge of the cell or pot, not after they have circled.
Step up one or two sizes. Choose the next container up — not a giant one. Cold, wet, unused soil around a small root system stalls seedlings.
Knock it out gently. Support the stem, tip the pot, and ease the rootball out without breaking it. A little teasing of circled roots at the base is fine.
Pot into rich mix. Set it into fresh deep, fertile, free-draining, slightly acidic soil at the same depth (tomatoes are the exception — they can go deeper to root along the stem).
Water in and grow on. Water well, keep it in good light, and resume feeding once it is established and growing again.

Aftercare

Water hardy kiwi 'ananasnaya' in well and keep it in bright light; a freshly potted-on seedling can wilt for a day while roots settle, so do not overcompensate by drowning it. Do not fertilise for about 1 week — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for hardy kiwi 'ananasnaya'

Hardy Kiwi 'Ananasnaya' wants 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. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting hardy kiwi 'ananasnaya' — frequently asked questions

How often should you repot hardy kiwi 'ananasnaya'?

Pot on seedlings as they grow; not a perennial repot for hardy kiwi 'ananasnaya'. Hardy Kiwi 'Ananasnaya' is a seasonal crop, so you pot it on as a growing plant rather than repotting a perennial. Step seedlings up gradually into deep, fertile, free-draining, slightly acidic soil so the roots never circle the cell, ending in a large final container. A root-bound transplant stalls and never fully recovers.

What size pot does hardy kiwi 'ananasnaya' need?

When is the best time of year to repot hardy kiwi 'ananasnaya'?

Can you put hardy kiwi 'ananasnaya' straight into a much bigger pot?

No. Even a fast-growing hardy kiwi 'ananasnaya' should only go up one pot size at a time. A vastly oversized pot holds a reservoir of wet soil the roots cannot reach, which stays cold and soggy and rots the roots — the opposite of what you wanted.

Should you fertilise hardy kiwi 'ananasnaya' after repotting?

Not immediately. Wait about 1 week after repotting hardy kiwi 'ananasnaya'. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.