Kiwi is a long-term planting — a young tree typically takes about four years to bear its first real fruit, and then produces for years. It's hardy across USDA zones 7 through 9. Its spring flowers are a moderate draw for honeybees and native bees, even though the fruit is the prize. It roots deep, which helps it reach moisture in a dry spell and open up tight soil as it establishes.
Zones
7-9
pH Range
5.5-7.5
Sun
Full Sun
To First Harvest
~4 yr
Score Kiwi on your exact land.
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What Kiwi is
Kiwi grows as a perennial and reaches around 30 feet at maturity. It blooms white in spring.
How to grow Kiwi
Kiwi grows in USDA zones 7 through 9 and takes about four years to begin bearing. Kiwi does best in full sun — at least 6 hours of direct sun a day — and soil from pH 5.5 to 7.5, on well-drained ground. It needs around 3,000 growing degree days to mature, a growing season of at least 210 frost-free days, and about 400 hours of winter chill to set fruit, which is why climate matters as much as soil.
USDA Zones
7-9
USDA PHZM 2023
Soil pH
5.5 - 7.5
USDA PLANTS Database
Sun
Full Sun
plant_species_v5.csv
Drainage
well (dry spells)
plant_species_v5.csv
Frost Tolerance
46.4°F
plant_species_v5.csv
To First Harvest
~4 years
Kiwifruit (fuzzy); zone 8+; vine; medium chill. ~4 yr from rooted cutting; dioecious — needs male + female.
UC-Fruit
GDD Required
3000+
plant_species_v5.csv
Mature Height
30 ft
plant_species_v5.csv
Chill Hours
400+
plant_species_v5.csv
Frost-Free Days
210+
plant_species_v5.csv
Plant it right
Set kiwi in full sun with well-drained soil. Many fruit trees need a second variety nearby to pollinate — check before you plant just one.
Match the soil
Kiwi prefers pH 5.5 to 7.5 (USDA PLANTS Database). A quick soil test from your local Extension lab tells you whether to add lime or sulfur to land in band.
Water steadily
Keep the root zone evenly moist through establishment. A 2–3 inch mulch layer holds moisture without waterlogging.
Be patient, then harvest
Kiwi takes about four years to its first meaningful harvest (UC-Fruit). Prune annually while it establishes, and the tree will then crop for years.
Good to know
Good news for pet owners — kiwi isn't known to be toxic to dogs or cats. (Source: ASPCA.)
Kiwi offers moderate value to bees and other pollinators. (Source: Xerces Society, Pollinator Partnership.)
Where Kiwi thrives
Kiwi is hardy across USDA zones 7 through 9. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
Zones 7–9·Where Kiwi growsOpen map →
On USDA hardiness-zone overlap, Kiwi can grow in these states:
See if Kiwi will thrive on your land
Zone averages are a start. Your exact soil pH, drainage, sun exposure, and frost dates shape whether kiwi actually takes — we score it against the real conditions at your address.
Three things about your exact spot that zone averages miss:
We read public map data for this spot — soil, climate, flood, and parcel records. How we handle your address.
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Frequently Asked Questions
Can I grow Kiwi in my zone?
Kiwi grows in USDA hardiness zones 7 through 9 (USDA PHZM 2023). Zone is one factor — soil pH, drainage, and frost dates on your specific parcel also shape whether it takes.
How long until Kiwi bears fruit?
Kiwi typically takes about four years after planting to bear its first real crop, then produces for years (UC-Fruit). Soil, climate, and rootstock all shift the timeline.
When should you plant Kiwi?
Set kiwi out in early spring or fall while it's dormant, so the roots establish before the heat of summer. Your local last-frost date — which a Growable Ground report pulls for your exact address — sets the precise window.
How much sun does Kiwi need?
Kiwi needs full sun — a spot that catches at least 6 hours of direct summer sun a day. In more shade it still grows, but usually gives a smaller, later crop. The catch is that a yard rarely gets even light everywhere — a fence, the house, or one tall tree can quietly take those hours. A Growable Ground report reads the real sun-hours across your land, canopy and buildings included, so you can pick the brightest bed before you plant.
What soil does Kiwi need?
Kiwi prefers soil pH 5.5 to 7.5, on well-drained ground (USDA PLANTS Database). Your report scores your parcel's actual soil against that using USDA SSURGO data.
Does Kiwi attract pollinators?
Yes — kiwi's flowers are a solid nectar source for honeybees and native bees (Xerces Society, Pollinator Partnership).
Is Kiwi safe for pets?
Kiwi is not known to be toxic to dogs or cats based on available data (ASPCA). Always supervise pets around new plantings.