ColorfallFall Foliage Lab

Field Guide

Trees, leaves and the colour clock

Over thirty trees and shrubs that carry autumn, each with the palette it shows and the shape of its leaf. Then test yourself on the science, the species and the traditions of leaf-peeping around the world.

Leaf shapes 101

Read a leaf in five seconds

Most identification comes down to a few words. Here are the shapes you will meet on an autumn walk.

Autumn quiz

How well do you know the season?

Twelve questions, shuffled each time, on the science, the species and the world traditions of autumn colour.

Around the world

Different names, same hunt

  • Momijigari — Japan

    “Hunting autumn leaves”, practised since the Heian period (794–1185) and widely popular by the 18th century. Kyoto's temples are the classic destination.

  • Leaf peeping — United States

    The term first appeared in print in the Bennington Banner in 1966. New England and New York built a whole tourism season around it.

  • Ruskaretki — Finland

    An autumn excursion to admire the ruska, the burst of colour in Lapland's fells before the polar winter.

  • Dan pung ku gyeong — South Korea

    A “purposeful look at the changing colours of leaves”, with Naejangsan and Seoraksan among the most visited.

  • Shangye — China

    Literally “reward/appreciation of leaves”, a long-standing tradition of autumn viewing in gardens and mountains.

  • Autumn colour — United Kingdom

    Beech, oak and larch turn later here thanks to the mild, damp Gulf Stream climate — often into early November.

Terminology and dates from the Wikipedia article “Leaf peeping”.