Progression · Bonsai
Bonsai styles, and which one your tree already is
Bonsai styles are usually presented as a menu to pick from. They are better understood as names for shapes trees already take, and the useful question is not which style you want but which one the tree in front of you is closest to.
The classical styles were named by observing trees, not by prescribing them. A tree growing on an exposed cliff leans away from the wind; a tree in a sheltered valley grows straight. The names describe those situations, and they were catalogued afterwards.
Beginners typically reverse that. They decide they want a cascade, buy a young upright tree, and spend several years wiring it into a shape it has no inclination towards — which is slow, produces a tree that looks forced, and is a great deal less interesting than the alternative.
The alternative is to look at what the tree already does. Where does the trunk lean? Which side has the strongest branches? Which face has the best surface roots? The style follows from those answers, and the work becomes emphasising something rather than imposing something.
| Style | What the trunk does | The situation it describes |
|---|---|---|
| Formal upright — chokkan | Straight, vertical, tapering evenly | A tree grown in ideal conditions with no competition |
| Informal upright — moyogi | Vertical overall but curving, apex over the base | The commonest natural form, and the most forgiving to attempt |
| Slanting — shakan | Straight but leaning, roots braced on the far side | Prevailing wind, or reaching for light |
| Cascade — kengai | Falls below the base of the pot | A tree on a cliff or riverbank, hanging down |
| Semi-cascade — han-kengai | Falls below the rim but not below the pot base | The same situation, less extreme |
| Windswept — fukinagashi | Trunk and all branches swept one way | Constant one-directional wind, usually coastal |
| Literati — bunjingi | Tall, sparse, minimal foliage high up | A tree that survived in poor conditions with heavy competition |
| Multi-trunk — kabudachi | Several trunks from one root system | A stump that regrew, or a clump |
Two things worth knowing about this list. It is not exhaustive — there are many more named forms, including group and rock plantings — and it is not a set of rules. A tree that is nearly an informal upright but does something interesting is not failing at informal upright.
Twenty minutes with the tree on a turntable, before touching anything:
Step 1: Find the surface roots
Scrape a little soil away and look at where the roots spread. The best root spread almost always decides the front, and it is very hard to change later.
You will know it worked when: A strong candidate for the front, chosen by the tree.
Step 2: Look at the trunk line from every angle
Turn slowly. You are looking for the view where the trunk has the most movement and the taper reads clearly, and where it does not lean directly towards or away from you.
You will know it worked when: The two or three viable fronts, rather than an arbitrary one.
Step 3: Identify which branches you already have
Especially the lowest one, which will usually become the first main branch and cannot be replaced quickly. Its position constrains everything above it.
You will know it worked when: The structure you are working with rather than against.
Step 4: Name the closest style, then stop
The point of naming it is to have a direction, not a specification. If it is somewhere between informal upright and slanting, that is a real answer.
You will know it worked when: A direction that costs years less than a target.
Questions this guide answers
Listed so you can tell at a glance whether this is the page you wanted. HobbyHQ keeps one guide per question family rather than a page per phrasing.
- what are the bonsai styles
- what style is my bonsai
- what does chokkan mean
- which bonsai style should I choose
- what is cascade bonsai
- how do I decide the front of a bonsai
Part of Bonsai. Last reviewed 2026-08-14.