Wood
The element of spring and of the east: everything that pushes upward from a root. In a room it is height, verticality, living things and the colour of new leaves.
Expanding upward
The idea
Wood is not the material so much as the behaviour of the material: a trunk pushing up, a shoot bending toward a window, a beam spanning. In the Wu Xing (Five Phases) system each phase describes a kind of change, and Wood describes growth: patient, directional, insistent.
Its trigrams are Zhen (Thunder, east) and Xun (Wind, southeast): the first arousal of spring, and the gentle, penetrating growth that follows it.
In a room
Wood shows up as vertical proportion: tall windows, columns, bookshelves that reach the ceiling, a slender floor lamp. Timber surfaces and living plants are the obvious carriers, but a green textile or a rectangular rug does the same work more quietly.
Designers reach for Wood when a room feels heavy or static: low, wide furniture, a lot of stone, not much daylight. A single tall plant near a window changes the reading of the whole wall.
Balance
Wood is fed by Water (rain to root) and feeds Fire (fuel to flame). It is held in check by Metal (the axe) and in turn holds Earth (roots binding soil). Too much Wood reads as crowding; a room full of plants and pale timber can feel like a nursery. Metal’s roundness and restraint pull it back.