Field ManualAll plants

Photo: Jules Verne Times Two, via Wikimedia CommonsLicense: CC BY-SA 4.0

Norfolk Island pine

Araucaria heterophylla

Pet & Human Safety

People: No hazard foundPets: Not on the ASPCA lists as we read them
Hazardous parts
Not yet checked.
Preparation
Not yet checked.
Hazard type
Not yet checked.
Hazard route
Not stated by the cited source(s).
How complete this information is
The safety information on this page is partial. Where a source covers a point, it is shown; where none does, the page says so.

Toxic to pets
No ASPCA entry found.

Not assessed for pets. A single source, or an ASPCA page plus a bare NC State tag, is not enough to show a plant is safe, so the app makes no pet-safety claim either way.

PlotAndPetal cannot tell you whether a plant you found can be eaten. Only someone who can see the plant can identify it.

Look-alike warning
Could be mistaken for Plants that share its name. To tell them apart: Australian pine in Florida usually means Casuarina, an invasive tree; ASPCA's page is Norfolk Island pine (Araucaria heterophylla). Different plants..

Poison control

If someone has collapsed, cannot be woken, is having a seizure or has trouble breathing, call 911 now. For any other possible poisoning, call Poison Help: 1-800-222-1222.

Emergency number source: U.S. federal law (47 U.S.C. § 251(e)(3)), read 2026-10-07.

Naturalist Lore

Historical Background & Breeding Lore

The history of this plant and its name, and how it was bred, where we have them.

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Care

Hardiness zones

USDA zones 9a to 11b (NC State).

Mature size

Indoors it reaches about 9 ft (NC State). Outdoors 60 to 80 ft tall and 12 to 20 ft wide (NC State).

Family

Araucariaceae (NC State)

Where it comes from

Norfolk Island, in the Pacific off the east coast of Australia (NC State). In the US it has been introduced in Florida and coastal southern California.

Soil & Drainage
Pruning & Flush Rhythm
Feeding Schedule

How to prepare the soil, when and what to feed, and how and when to prune where that applies.

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Anatomy & Guilds

Botanical Anatomy & Characteristics

How the flowers and leaves are built and which pollinators visit, where we have them.

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Field Doctor

Field Doctor

What can go wrong with this plant and what to do about it, where we have them.

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Vintage Plates

Vintage Plates

Old botanical drawings from public libraries are in the app, for plants where we have them.

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Sources

  1. NC State Extension Gardener Plant Toolbox, Araucaria heterophylla (Checked October 2026)
  2. Kew Plants of the World Online - Araucaria heterophylla (Salisb.) Franco
  3. ASPCA Toxic and Non-Toxic Plants (Checked October 2026)

How we choose sources

Wishlists live in the app

Wishlists are part of the Plot & Petal app, which is coming soon. Nothing is added to a wishlist from this page.

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