Limber pine

Pinus flexilis E.James

Family: Pinaceae

Pet & Human Safety

People: Skin irritant to peoplePets: Not on the ASPCA lists as we read them

Hazardous parts

Not yet checked.

Preparation

n/a

Hazard type

Not yet checked.

Hazard route

Not stated by our sources (not a clearance). Detail: NC State has no poison section for this plant, so no NC State severity or dermatitis fields are recorded

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 found for Pinus flexilis. Do not treat as pet-safe.

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

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 4a-7b per NC State Plant Toolbox; USask writes its tree list for a Zone 3 garden (list-wide statement; USask also calls its hardiness and durability "rock solid")
Light: Full sun to partial shade per NC State.
Water needs: low low is a plain-language reading of NC State (tagged drought tolerant and dry-soil tolerant; good drainage; grows best in moist well-drained soil but very adaptable) and USask (native to dry hillsides). Always finger-test two inches down.
Mature size: NC State: 30-60 ft tall and 15-35 ft wide; medium growth rate; available space more than 60 ft

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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