Field ManualAll plants

Photo: ILoveAllTrees, via Wikimedia CommonsLicense: CC BY-SA 4.0

Korean pine

Pinus koraiensis

Family: Pinaceae

Pet & Human Safety

People: Not researchedPets: Not on the ASPCA lists as we read them
Human edibility
Edible
Edible parts
seeds (pine nuts) from mature cones
Hazardous parts
Not yet checked.
Preparation
Not yet checked.
Hazard type
Not yet checked.
Hazard route
Not yet checked.
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.

No ASPCA page for Pinus koraiensis was found, and NC State has no pet-poison section for it. Not listed is not the same as safe.

Look-alike warning
Could be mistaken for Plants that share its name. To tell them apart: 'Pine' and 'yew pine' names collide with plants that are not pines (Podocarpus, 'yew pine'); this record covers Pinus koraiensis only. Kew lists 'Pinus strobus Thunb.' as a misapplied name for this species; it is a different species (eastern white pine)..

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.

Get the app: coming soon

Care

Hardiness zones

USDA 4a to 7b (NC State); 3 to 7 (UMN). Beyond zone 7b is not stated, so Florida is outside both sources.

Water needs

NC State: 'It is moderately drought tolerant.'

Mature size

Height 30 to 40 ft, width 15 to 20 ft (NC State)

Where it comes from

Korea and Japan (NC State and the Kew list). The Russian Far East (Amur, Khabarovsk, Primorye) and Manchuria are from the Kew list only. Not native to North America.

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.

Get the app: coming soon

Anatomy & Guilds

Botanical Anatomy & Characteristics

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

Get the app: coming soon

Field Doctor

Field Doctor

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

Get the app: coming soon

Vintage Plates

Vintage Plates

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

Get the app: coming soon

Sources

  1. NC State Extension Gardener Plant Toolbox, Pinus koraiensis
  2. University of Minnesota Extension, Growing edible fruits and nuts (reviewed 2021)
  3. Kew World Checklist of Vascular Plants (WCVP)

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.

Get the app: coming soon