Pomelo is a perennial grown for its fruit. It's hardy across USDA zones 9 through 11. Its flowers are a real draw for honeybees, 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.
Pomelo — the short answer
Pomelo: grown in zones 9–11, full sun, pH 4.5–8.
- USDA zones
- 9–11
- Hardy to zone 9 — Cal Poly SelecTree.
- Soil pH
- 4.5–8
- FAO ECOCROP
- Sun
- Full Sun
- Converted from FAO ECOCROP
Plant data: Growable Ground Plant Database, compiled from FAO ECOCROP, USDA PLANTS and university Extension sources — each tile names its own row's source, because per-field provenance varies.
Score Pomelo on your exact land.
Zone averages can't see the slope, soil, frost, and sun that decide whether pomelo actually takes — and those shift from one yard to the next. Enter your address and we'll score pomelo against your land's real conditions.
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What Pomelo is
Pomelo grows as a perennial.
How to grow Pomelo
Pomelo grows in USDA zones 9 through 11. Pomelo does best in full sun — at least 6 hours of direct sun a day — and soil from pH 4.5 to 8, on well-drained ground.
USDA Zones
9-11
Rated hardy to zone 9 by Cal Poly SelecTree, checked Oct 2026. Ceiling: Cal Poly SelecTree (read 2026-10-06).
Soil pH
4.5 - 8
FAO ECOCROP
Sun
Full Sun
Converted from FAO ECOCROP
Drainage
well (dry spells)
FAO ECOCROP
Minimum Growing Temperature
53.6°F
Below this it stops growing rather than dies — a pace limit, not a survival limit.
FAO ECOCROP
Start the season right
Plant pomelo in full sun with at least 6 hours of direct sun, once the soil has warmed and frost risk has passed. We haven't confirmed this against a published source yet.
Match the soil
Pomelo prefers pH 4.5 to 8 (FAO ECOCROP). A quick soil test from your local Extension lab tells you whether to add lime or sulfur to land in band.
Harvest at maturity
Pick when the fruit is full-colored and parts easily from the stem. Local Cooperative Extension guides publish timing tables.
Where Pomelo thrives
Pomelo is hardy across USDA zones 9 through 11. Zone is only the starting point, though: the soil pH, drainage, and frost dates on your specific land decide how well it actually does.
A USDA zone is a 10°F band of average annual extreme winter minimum, so zones 9–11 spans average winter lows from 20°F to 50°F (USDA PHZM 2023). Across the 50 states and DC, that band covers none outright but splits 17 down the middle — and which side of that line your land sits on changes the answer.
Zones 9–11·Where Pomelo growsOpen map →
This map is derived from the USDA ARS / PRISM Plant Hardiness Zone Map (2023) and is not the official USDA Plant Hardiness Zone Map.
Where Pomelo stands, state by state
Pomelo is rated for zones 9–11 — a cold floor USDA puts at 20 to 30°F. Across the 50 states and DC, 0 sit fully inside that band, the line runs through 17 more, and 34 sit outside it — and inside every split state, the same line runs on at county grain.
The line runs through
17 states
- Alaska · zones 1a-9a
- California · zones 4b-11a
- Nevada · zones 4a-10a
3 of 17 shown
Pomelo’s band covers part of each of these states — which side of the line your county sits on changes the answer, and each state page draws it.
State zone extents: USDA Plant Hardiness Zone Map (PHZM) 2023. A zone is a 10°F band of average annual extreme minimum temperature, so a state that splits the band contains the boundary — its own page draws the county line, and a parcel report resolves which side your land sits on.
What grows around Pomelo
Growing guides for pomelo
Good to know
One caution for pet owners — pomelo is toxic to dogs and cats (mild severity). Keep it out of reach, and call ASPCA Animal Poison Control at (888) 426-4435 in an emergency. We haven't confirmed this against a published source yet.
Pomelo is a standout pollinator plant — high value to bees and other pollinators. We haven't confirmed this against a published source yet.
Before you harvest pomelo, know your soil
Anything you grow to eat takes up what's in the ground it grows in, so it's worth knowing what's documented near you before you plant pomelo for food. Our free screen reads 8 federal source types across roughly 950K indexed sites and shows which sit near your address and which way they drain. It's a screening estimate from public records and proximity — not a soil test — so a nearby record means a soil test is worth it, not that your soil is unsafe.
Your land is one point inside Pomelo's range
This page resolves to the species. Your state page draws the county line, and a report reads the parcel — the soil pH, drainage, sun, and frost dates on your exact ground, which no species average can see.
See if Pomelo will thrive on your land
Zone averages are a start. Your soil pH, drainage, sun exposure, and frost dates shape whether pomelo actually takes. We score it against the mapped and modelled 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.
25+ data sources analyzed in seconds
How we know this about Pomelo
The figures above are cited per row, not per site: the pH band names this plant’s own source column, the three temperature figures each carry their own, and days-to-maturity cites the publication that actually lists it. All of it comes from the Growable Ground Plant Database — a compilation over FAO ECOCROP, USDA PLANTS, and university Extension sources, published openly with per-field provenance.
Grounded inUSDA PLANTS Database
Frequently asked questions
Can I grow Pomelo in my zone?
Pomelo grows in USDA hardiness zones 9 through 11 (Rated hardy to zone 9 by Cal Poly SelecTree, checked Oct 2026. Ceiling: Cal Poly SelecTree (read 2026-10-06).). Zone is one factor — soil pH, drainage, and frost dates on your specific parcel also shape whether it takes.
When should you plant Pomelo?
Most growers plant pomelo after the last spring frost, once the soil has warmed. Your local frost dates set the exact window — a Growable Ground report reads them for your address.
How much sun does Pomelo need?
Pomelo needs full sun — a spot that catches at least 6 hours of direct summer sun a day. We haven't confirmed this against a published source yet. 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 Pomelo need?
Pomelo prefers soil pH 4.5 to 8, on well-drained ground (FAO ECOCROP). Your report scores your parcel's mapped soil against that using USDA SSURGO data.
Does Pomelo attract pollinators?
Yes — pomelo's flowers are a strong nectar and pollen source for honeybees. We haven't confirmed this against a published source yet.
Is Pomelo safe for pets?
Pomelo is toxic to dogs and cats with mild severity. Keep it out of reach, and call ASPCA Animal Poison Control at (888) 426-4435 in an emergency. We haven't confirmed this against a published source yet.
Keep exploring Pomelo
Pomelo state by state
Every state pomelo's zone reaches — 10 link straight to that state's pomelo growing page; the rest open the state's full growing guide.