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Portrait of Monkey puzzle

Nature · Trees

Monkey puzzle

Neophyte (introduced 1795) · evergreen conifer to 30 m · Victorian gardens, parks and front lawns

Araucaria araucana — Araucariaceae

A living fossil from the Andes of Chile and Argentina, first brought to Britain in 1795 and a Victorian and Edwardian status symbol in suburban front gardens. It belongs to a lineage that goes back about 200 million years. The name was coined in the mid-1800s when a barrister remarked that climbing it would puzzle even a monkey.

How to know it

Whole tree of Monkey puzzle
Whole tree Mike Shaw · CC BY-SA 4.0
Leaf of Monkey puzzle
Leaf This photo was taken by Roman Bonnefoy ( Romanceor [parlons-en] ) . Feel free to use my pictures, but please credit me as the author (as req · CC BY-SA 3.0
Bark of Monkey puzzle
Bark Scott Zona from Miami, Florida, USA · CC BY 2.0

How to spot them

  • ▸Stout, almost cylindrical trunk with smooth, purplish-brown, wrinkled bark like elephant skin
  • ▸Rope-like branches in whorls, sweeping up at the tips
  • ▸Leaves leathery, glossy, triangular and razor-sharp, overlapping in a spiral over the shoots and staying for years
  • ▸Large, spiny, globe-shaped seed cones, which take two to three years to ripen
  • ▸Male and female cones on separate trees (dioecious)
  • ▸Look-alike: none among British conifers — the armoured spiral foliage is unmistakable.

How to know it

The name was coined in the mid-1800s when a barrister said that climbing its spiny branches would puzzle even a monkey

Monkey puzzle. Charles Austin.

A lineage that has existed for some 200 million years, when its spiny leaves may have deterred dinosaurs

Monkey puzzle.

First brought to Britain in 1795, it became a Victorian and Edwardian favourite for suburban front gardens

Monkey puzzle.

Old Fenland belief held that planting it at the edge of a graveyard kept the Devil out of burials

Monkey puzzle.

A conifer with male and female cones on separate trees, its large edible seeds dispersed by jays and squirrels

Monkey puzzle.

Over-harvesting threatens this tree in its native Chile, where it is the national tree

Monkey puzzle.

Stiff, sharp, triangular leaves clothe its rope-like branches in overlapping spirals

Monkey puzzle.

Quick-fire facts

  • •Araucaria araucana — named for the Arauco region of Chile; also called the Chilean pine; family Araucariaceae, not a true pine
  • •First brought to Britain in 1795, according to the Woodland Trust; often credited to Archibald Menzies
  • •Popular name coined in the mid-1800s by the barrister Charles Austin
  • •Species dates back around 200 million years (Woodland Trust)
  • •Dioecious; the seeds are edible and eaten as piñones in Chile
  • •Old superstition: speaking while passing one brings bad luck; Fenland folk believed planting one by a graveyard kept the Devil away
  • •Threatened in its native range through over-harvesting, and listed as Endangered by the IUCN
  • •In Britain it is planted only, and is not invasive; seeds dispersed by jays and grey squirrels

Drill it — 7 cards

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Sources