GrowSabzHow to grow kiwifruit in pots
Also called Kiwi, Chinese Gooseberry, kiwi, chinese gooseberry · Actinidia deliciosa
کیوی پھل
- ☀️ Sunlight
- 6–8hours daily
- 💧 Water
- 7.5 Levery 2 days, 50 L pot
- 🌡️ Ideal temp
- 15–25°C
- 🪴 Min pot
- 50 L45 cm deep
- 🧺 Harvest
- 150–240days from sowing
- ⚖️ Yield
- 1.5 kgper 20 L pot
Kiwifruit does not pollinate itself. It carries male and female flowers separately, and the female ones only swell into fruit if pollen physically reaches them. Outdoors with bees around that happens by itself; on a balcony or rooftop it very often doesn't — which is why so many people end up with a magnificent vine and no crop at all.
Short answer
Grow kiwifruit in a 50 litre container at least 45 cm deep, watering about 1000 ml per 10 litres of soil every 2 days, and keep temperatures between 15 and 25 °C. First harvest comes 150–240 days after sowing.
Where to plant it
What size pot does kiwifruit need?
50 litres and 45 cm deep is the realistic minimum for a single plant. Pick a container below to see what changes.
| Container | Minimum size | Depth | Notes |
|---|---|---|---|
| Pot | 50 L | 45 cm | Requires very large pot and strong support structure for the vine. |
| Grow bag | 50 L | 45 cm | Fabric bags provide good aeration but tend to dry out faster, requiring more frequent watering. |
| Open ground | — | 60 cm | Requires a strong trellis or pergola for support and ample space for growth. |
| Raised bed | 80 L | 50 cm | Ensure good drainage and provide robust support for the vigorous vine. |
Watering
How often should you water kiwifruit?
Every 2 days through the growing season, at about 1000 ml per 10 litres of soil — daily in hot weather, every 4 days when it turns cool. Water in the early morning. Drip irrigation or slow, deep watering works best.
Too little water
- wilting leaves
- stunted growth
- small fruit
Too much water
- yellowing leaves
- root rot
- stunted growth
Avoid: waterlogging; dry spells; overhead watering in humid conditions.
Climate
Can you grow kiwifruit where you live?
No hardiness zone needed — compare your actual temperatures against the plant's own limits.
| Ideal range | 15 – 25 °C |
|---|---|
| Survives | -10 – 35 °C |
| Germinates above | 15 °C — best at 20 °C, about 18 days |
| Flowers drop | above 30 °C |
| Sunlight | 6–10 hrs/day, best 8 |
| Frost | Medium High sensitivity |
The flower-drop thresholds matter more than the survival ones. A plant can be perfectly alive at 35 °C and still give you nothing.
How cold is too cold for kiwifruit? Check your temperaturesEnter your night low and day high — see if it survives, and if it will cropTimeline
Kiwifruit growing stages, day by day
Click any stage to see what's happening. Durations shift with temperature — a warm season runs roughly a quarter faster than a cool one.
Feeding
Fertiliser schedule for kiwifruit
Feed on the interval below, changing what you give as the plant shifts from making leaves to making fruit.
| Stage | What to use | Per 10 L | Every |
|---|
How to prepare each feed
Common mistakes
Why kiwifruit fails, and how to avoid it
- Expecting fruit without pollination
Heavy flowering and no fruit almost always means pollen never moved between the male and female flowers. Hand-pollinate in the morning: take a male flower, peel the petals back, and brush it against the centre of a female one.
- A container that is too small
Below 50 litres the root run is too shallow. The plant grows, flowers late, and drops whatever it sets because it cannot support the crop.
- Watering too lightly
A daily splash wets the top few centimetres and nothing else. Kiwifruit wants about 1000 ml per 10 litres of soil — one deep soak beats three shallow ones.
- Ignoring the flower-drop threshold
Above 30 °C flowers fall before setting. The plant can look perfectly healthy and still give you nothing — shade it through the hottest hours.
- Planting it beside Walnut
Releases juglone, a chemical highly toxic to many plants, including kiwifruit, causing stunted growth or death.
Companions
What to plant with kiwifruit
Good neighbours
Deep roots bring up nutrients from lower soil layers, acting as a dynamic accumulator. Can be used as a chop-and-drop mulch to enrich the soil.
Nitrogen-fixing legume, improves soil fertility and structure, and acts as a living mulch to suppress weeds and retain moisture.
Roots release compounds that deter root-knot nematodes, and flowers can repel other harmful insects.
Acts as a trap crop for aphids, drawing them away from kiwifruit vines. Can also deter other pests and attract beneficial insects.
Keep apart from
Releases juglone, a chemical highly toxic to many plants, including kiwifruit, causing stunted growth or death.
Produces substances from its roots that can inhibit the growth of many nearby plants, including kiwifruit.
Other vigorous climbing plants (e.g., grapes, wisteria) will compete heavily for light, water, and nutrients, potentially stunting kiwifruit growth.
Problems
Kiwifruit pests and diseases
Each lists the weather that brings it on, so you know when to start checking rather than reacting once it's established.
Bacterial Blight Psa humidity >80% · temp 5-20
Causes reddish-brown leaf spots, cankers on canes, and wilting/death of vines. Highly destructive, especially in cool, wet conditions. Psa (Pseudomonas syringae pv. actinidiae) is a major threat.
Armillaria Root Rot humidity any · temp 15-25
Fungus attacks roots, causing decay, yellowing leaves, stunted growth, and eventual vine death. Often associated with previously forested land or poor drainage.
Botrytis Fruit Rot humidity >85% · temp 15-25
Also known as gray mold. Causes soft, watery decay on fruit, often covered with a fuzzy gray fungal growth. Prevalent in high humidity and poor air circulation.
Phytophthora Root Rot humidity any · temp 18-30
Water mold that thrives in waterlogged or poorly drained soils. Causes roots to rot, leading to wilting, yellowing, and eventual death of the vine.
Leafrollers humidity any · temp 15-30
Caterpillars that roll leaves together with silk and feed inside, causing damage to foliage and sometimes young fruit. Look for rolled leaves and frass.
Scale Insects humidity any · temp 20-35
Small, immobile pests that attach to stems and leaves, sucking sap and weakening the vine. Can lead to sooty mold growth due to honeydew secretion.
Thrips humidity <70% · temp 20-30
Tiny, slender insects that feed on flowers and young fruit, causing silvering of petals, distorted flowers, and scarring/russeting on fruit surfaces.
Spider Mites humidity <50% · temp >27
Tiny pests that cause leaves to look stippled, pale, and eventually turn yellow and drop. Fine webbing may be visible on the undersides of leaves.
Root Knot Nematodes humidity any · temp 20-30
Microscopic worms that infect roots, causing galls or swellings. Leads to stunted growth, nutrient deficiencies, and reduced yield. More common in sandy soils.
Birds humidity any · temp any
Birds can peck at and damage ripening fruit, especially as they soften. Netting is often required to protect the crop.
Harvest
When to harvest kiwifruit
First picking falls between day 150 and day 240.
How to tell it's ready
- Fruit softens slightly when gently squeezed
- Seeds inside turn black
- Sugar content (Brix) increases (for commercial growers)
- Can be harvested slightly firm and ripened off the vine
How much to expect
Storing it: Store firm kiwifruit in a cool, dark place (like a refrigerator) for several weeks to months. To ripen, place at room temperature, optionally with an apple or banana to speed up the process.
Questions
Kiwifruit: common questions
How long does kiwifruit take to grow?
About 200 days from sowing to the first harvest, with picking usually starting between day 150 and day 240. Warm weather pulls that forward; cool weather pushes it back.
What size pot does kiwifruit need?
At least 50 litres and 45 cm deep for one plant. A raised bed wants 80 litres of soil and 50 cm of depth.
How often should I water kiwifruit?
About 1000 ml per 10 litres of soil, every 2 days in normal weather — daily when it is hot and every 4 days when cool. Water in the early morning.
Why is my kiwifruit flowering but not fruiting?
Almost always pollination. Kiwifruit carries separate male and female flowers and needs pollen moved between them — without insects, nothing sets. Hand-pollinate in the morning with a male flower brushed against the centre of a female one.
What temperature does kiwifruit need?
It does best between 15 °C and 25 °C and survives from -10 °C to 35 °C. Seed needs soil above 15 °C to germinate, ideally around 20 °C.
Can I grow kiwifruit in winter?
It tolerates cold better than most, down to about -10 °C, so a sheltered spot or a cold frame will often carry it through.
How do I know when kiwifruit is ready to harvest?
Fruit softens slightly when gently squeezed; Seeds inside turn black; Sugar content (Brix) increases (for commercial growers); Can be harvested slightly firm and ripened off the vine. Once picked: store firm kiwifruit in a cool, dark place (like a refrigerator) for several weeks to months. to ripen, place at room temperature, optionally with an apple or banana to speed up the process.