elephant apple (Dillenia indica), photographi

How to Grow Elephant Apple

Dillenia indica · Zones 10-12

Elephant Apple is grown for its foliage and the structure it brings to a planting. It's hardy across USDA zones 10 through 12. Its spring flowers are a moderate draw for honeybees and native bees. It roots deep, which helps it reach moisture in a dry spell and open up tight soil as it establishes.

Elephant Apple — the short answer

Elephant Apple: grown in zones 10–12, full sun, pH 5–8.

USDA zones
10–12
Not verified
Soil pH
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.

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Zone averages can't see the slope, soil, frost, and sun that decide whether elephant apple actually takes — and those shift from one yard to the next. Enter your address and we'll score elephant apple against your land's real conditions.

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What Elephant Apple is

Elephant Apple grows as a perennial. It blooms in spring.

Bloom period: We haven't confirmed this against a published source yet.

How to grow Elephant Apple

Elephant Apple grows in USDA zones 10 through 12. Elephant Apple does best in full sun — at least 6 hours of direct sun a day — and soil from pH 5 to 8, on evenly moist to well-drained ground.

USDA Zones

10-12

Not verified

Soil pH

5 - 8

FAO ECOCROP

Sun

Full Sun

Converted from FAO ECOCROP

Drainage

poorly (saturated >50% of year), well (dry spells)

FAO ECOCROP

Minimum Growing Temperature

44.6°F

Below this it stops growing rather than dies — a pace limit, not a survival limit.

FAO ECOCROP

  1. Start the season right

    Plant elephant apple 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.

  2. Match the soil

    Elephant Apple prefers pH 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.

  3. Keep it in good form

    Prune elephant apple to shape as it grows; the reward is its foliage and structure, not a harvest, so steady upkeep is the whole job.

Where Elephant Apple thrives

Elephant Apple is hardy across USDA zones 10 through 12. 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 10–12 spans average winter lows from 30°F to 60°F (USDA PHZM 2023). Across the 50 states and DC, that band covers none outright but splits 8 down the middle — and which side of that line your land sits on changes the answer.

Zones 10–12 highlighted on the USDA national hardiness zone map

Zones 10–12·Where Elephant Apple 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 Elephant Apple stands, state by state

Elephant Apple is rated for zones 10–12 — a cold floor USDA puts at 30 to 40°F. Across the 50 states and DC, 0 sit fully inside that band, the line runs through 8 more, and 43 sit outside it — and inside every split state, the same line runs on at county grain.

The line runs through

8 states

3 of 8 shown

Elephant Apple’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.

Outside zones 10–12

43 states

3 of 43 shown

Winter cold is the limit here — the same plant often works in a container that comes under cover. Each link is that state’s own growing hub.

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.

Good to know

Elephant Apple offers moderate value to bees and other pollinators. We haven't confirmed this against a published source yet.

Your land is one point inside Elephant Apple'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.

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See if Elephant Apple will thrive on your land

Zone averages are a start. Your soil pH, drainage, sun exposure, and frost dates shape whether elephant apple actually takes. We score it against the mapped and modelled conditions at your address.

Three things about your exact spot that zone averages miss:

Your soil pHYour frost-free daysYour sun & shade

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 Elephant Apple

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 Elephant Apple in my zone?

Elephant Apple grows in USDA hardiness zones 10 through 12. Zone is one factor — soil pH, drainage, and frost dates on your specific parcel also shape whether it takes.

When should you plant Elephant Apple?

Most growers plant elephant apple 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 Elephant Apple need?

Elephant Apple 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 Elephant Apple need?

Elephant Apple prefers soil pH 5 to 8, on evenly moist to well-drained ground (FAO ECOCROP). Your report scores your parcel's mapped soil against that using USDA SSURGO data.

Does Elephant Apple attract pollinators?

Yes — elephant apple's flowers are a solid nectar source for honeybees and native bees. We haven't confirmed this against a published source yet.

Keep exploring Elephant Apple

Elephant Apple by USDA hardiness zone

Elephant Apple state by state

Every state elephant apple's zone reaches — 4 link straight to that state's elephant apple growing page; the rest open the state's full growing guide.