Pots and styles
Bonsai styles and the right bonsai pot
Introduction
Bonsai is an art form in which the character of a tree is expressed through trunk movement, branch structure, foliage, proportions, and the relationship between the tree and its surroundings. The bonsai pot is an essential part of this artistic composition. It is not merely a container for the roots; it establishes visual balance, reinforces the tree's character, and helps communicate the atmosphere of age, strength, elegance, or naturalness.
The Japanese bonsai tradition has developed numerous styles, each representing a different interpretation of how trees grow in nature. Some express stability and order, while others evoke the struggle for survival on windswept cliffs or the delicate beauty of trees growing in forests.
Choosing the right pot requires an understanding of the tree's individual character. The shape, depth, dimensions, colour, surface texture, and glaze of the pot should complement the bonsai without competing with it.
The following guide explores 13 important bonsai styles and explains which pots are particularly suitable for each, including practical recommendations for shape, proportions, materials, and finishes.
1. Chokkan — Formal upright style
Chokkan is one of the most classical and disciplined bonsai styles. The trunk grows vertically, with a clear central axis and a strong, well-defined taper from the base to the apex. The first branch is usually positioned relatively low, and the subsequent branches form a balanced arrangement around the trunk.
The overall silhouette is generally triangular, although the exact branch structure varies according to the species. The impression should be one of strength, maturity, dignity, and stability.
Typical species include Japanese black pine, Japanese white pine, Japanese cedar, and certain spruce varieties.
The ideal bonsai pot
The pot should reinforce the tree's upright character and provide a firm visual foundation.
- Recommended shape: Rectangular, with a slightly rounded or restrained angular profile.
- Recommended depth: Medium depth, proportionate to the trunk thickness and the root system.
- Recommended finish: Unglazed, preferably in earthy brown, reddish brown, dark brown, or charcoal tones.
- Recommended texture: Natural, subdued, and relatively understated.
An unglazed rectangular pot is particularly appropriate for a powerful conifer. Its horizontal lines contrast with the vertical trunk, making the tree appear even more stable. The pot should have sufficient visual weight to support the trunk without overwhelming the composition.
For a formal upright deciduous tree, a glazed pot may also be appropriate, especially if its color harmonises with the bark and foliage. However, the glaze should generally remain restrained.
Design principle: The pot should communicate stability, order, and permanence.
2. Moyogi — Informal upright style
Moyogi is characterised by a trunk that curves gently or dramatically while continuing to grow upward. The apex usually lies approximately above the base of the trunk, creating an overall sense of equilibrium despite the irregular trunk movement.
The branches are arranged to complement the curves and maintain visual balance. Unlike Chokkan, which expresses formal order, Moyogi celebrates natural irregularity.
This style is suitable for many deciduous and evergreen species, including Japanese maple, Chinese elm, juniper, and pine.
The ideal bonsai pot
The pot should provide stability without introducing unnecessary rigidity.
- Recommended shape: Oval or rectangular with softened corners.
- Recommended depth: Shallow to medium depth, depending on the trunk and root base.
- Recommended finish: Glazed or unglazed, selected according to the species and the tree's overall character.
For deciduous trees, an oval pot in a muted green, grey-green, cream, or blue-green glaze can emphasise the natural flow of the trunk. An unglazed brown rectangular pot is often more suitable for conifers with rugged bark and an aged appearance.
A slightly rounded rim or gently curved profile can complement the organic movement of the trunk. The pot should not be so decorative that it distracts from the tree's silhouette.
Design principle: The pot should balance the trunk's movement with quiet visual harmony.
3. Shakan — Slanting style
In the Shakan style, the trunk grows at a pronounced angle rather than vertically. The roots on the side opposite the direction of the lean often provide a strong visual anchor, while the branches balance the movement of the trunk.
The style suggests a tree shaped by environmental pressure, competition for light, or difficult growing conditions.
The most important design consideration is the relationship between the direction of the trunk and the perceived stability of the root base.
The ideal bonsai pot
The pot must counterbalance the visual movement of the tree.
- Recommended shape: Rectangular or oval.
- Recommended depth: Medium depth, with sufficient room for a secure root system.
- Recommended finish: Usually unglazed for conifers; either glazed or unglazed for deciduous trees.
A rectangular pot with a relatively solid appearance can create a convincing foundation for a powerful leaning pine. Oval pots are useful when the tree has softer contours or a more delicate appearance.
The planting position is especially important. A leaning trunk often benefits from being placed away from the centre of the pot, with the trunk's movement balanced by the direction of the branches and the available negative space.
The pot should not make the tree appear as though it is about to fall. Instead, it should create a controlled tension between movement and stability.
Design principle: The pot must anchor the tree while preserving the impression of directional movement.
4. Hokidachi — Broom style
Hokidachi is recognised by its relatively straight trunk, which branches into a broad, rounded crown of fine twigs. The branches spread upward and outward, producing a shape reminiscent of an inverted broom.
This style is particularly associated with deciduous trees such as Japanese zelkova and Chinese elm. Fine branching and a harmonious crown are essential to its success.
The style communicates calmness, maturity, balance, and the natural beauty of a well-developed deciduous tree.
The ideal bonsai pot
The pot should support the rounded crown without competing with its delicate branching.
- Recommended shape: Round, oval, or softly rectangular.
- Recommended depth: Shallow to medium, according to the trunk base and root mass.
- Recommended finish: Glazed or unglazed, with colours that complement the seasonal foliage.
A round pot can echo the crown's circular structure and create a particularly harmonious composition. An oval pot offers a softer horizontal foundation, while a rounded rectangular pot introduces a little more formality.
For green summer foliage, muted green, blue-green, beige, or cream glazes may be effective. Unglazed brown pots can be especially suitable for mature trees with substantial trunks and a more traditional appearance.
A highly angular or visually heavy pot may disrupt the softness of the crown.
Design principle: The pot should reinforce the crown's rounded form and delicate branching.
5. Kengai - Cascade style
Kengai depicts a tree whose trunk and branches descend dramatically below the rim of its pot. The silhouette often evokes trees growing on cliffs, where gravity and difficult conditions force growth downward.
The cascading branches may extend significantly below the base of the container. The tree must remain visually balanced despite its strong downward movement.
Junipers, pines, and other species capable of producing suitable cascading growth are commonly used.
The ideal bonsai pot
The cascade pot is one of the most distinctive containers in bonsai design.
- Recommended shape: Tall, relatively narrow, cylindrical, polygonal, or subtly tapered.
- Recommended depth: Deep, with sufficient weight and structural stability.
- Recommended finish: Usually unglazed for rugged conifers, although carefully selected glazed pots can suit particular trees.
A tall pot provides the necessary visual counterweight to the descending trunk. Its vertical proportions create a strong contrast with the downward sweep of the branches.
Unglazed brown, dark brown, grey-brown, or charcoal surfaces often complement the rugged character of a cascade bonsai. A restrained texture can suggest weathered stone or exposed rock.
The pot must not be excessively wide or visually heavy in the horizontal direction, since this can weaken the dramatic vertical composition. At the same time, it must be stable enough to support the tree safely.
Design principle: The pot should emphasise the vertical distance between the root base and the descending crown.
6. Han-Kengai - Semi-cascade style
Han-Kengai is related to Kengai but has a less extreme downward movement. The trunk or main branches extend beyond the rim of the pot and descend, yet the lowest point usually remains around the level of the pot's base or above it.
The result is a more restrained composition that combines horizontal movement with a downward flow.
This style is particularly effective when the tree's trunk has an elegant curve or when the foliage pads form a clear descending line.
The ideal bonsai pot
The pot should emphasise the tree's movement without requiring the extreme proportions of a full cascade container.
- Recommended shape: Medium-height rectangular, oval, or gently rounded cascade pot.
- Recommended depth: Medium to deep.
- Recommended finish: Unglazed for rugged conifers; glazed or unglazed for deciduous trees, depending on the composition.
A semi-cascade pot is often taller than a conventional shallow bonsai pot but shorter than a typical Kengai container. The exact height depends on the length and direction of the cascading branches.
A rounded rectangular pot can work particularly well when the tree combines strong trunk movement with softer foliage. A more angular container may suit a powerful conifer.
Design principle: The pot should support a descending flow while maintaining a sense of balance and openness.
7. Bunjingi - Literati Style
Bunjingi is one of the most expressive and minimalist bonsai styles. The trunk is often tall, slender, and irregularly curved, with relatively few branches and limited foliage.
The design evokes old trees that have survived in challenging environments, where competition for light has forced them to grow upward with sparse branching.
Negative space is essential. The beauty of the tree lies as much in what is absent as in what is present.
Japanese black pine, Japanese white pine, and juniper are frequently associated with this style.
The ideal bonsai pot
The pot should be small, understated, and deliberately subordinate to the tree.
- Recommended shape: Small round, oval, or irregularly shaped pot.
- Recommended depth: Shallow to medium, subject to the tree's horticultural requirements.
- Recommended finish: Usually unglazed, with a natural, muted surface.
Unglazed brown, grey, charcoal, or weathered earth tones are particularly effective. The surface may be rough or subtly textured, suggesting age and simplicity.
A small round pot can create a striking contrast with the slender, twisting trunk. An understated oval pot may be preferable when the tree has a more pronounced horizontal movement.
Large rectangular pots and strongly coloured glazes are generally less suitable because they can dominate the composition and reduce the visual importance of the trunk.
The pot should appear carefully chosen but not conspicuous.
Design principle: The pot should express restraint, simplicity, and the beauty of negative space.
8. Fukinagashi - Windswept style
Fukinagashi represents a tree that has grown under the persistent influence of strong winds. The trunk, branches, and foliage all move predominantly in one direction.
The result should suggest prolonged environmental pressure rather than a tree that has simply been bent artificially. The direction of the branches and the placement of the trunk establish a strong sense of movement.
Junipers, pines, and other species with flexible or adaptable growth patterns can be used.
The ideal bonsai pot
The pot should create a stable base while allowing the windswept silhouette to dominate.
- Recommended shape: Rectangular or oval.
- Recommended depth: Shallow to medium.
- Recommended finish: Usually unglazed, especially for rugged conifers.
A relatively elongated rectangular pot can reinforce the horizontal direction of the composition. Its proportions should be selected carefully: a pot that is too long may make the tree appear weak, while one that is too short may undermine the impression of stability.
An oval pot can soften the overall effect and suit a more fluid windswept design.
The planting position should complement the direction of movement, with adequate visual space on the side toward which the trunk and branches extend.
Design principle: The pot should provide a quiet, stable foundation for the tree's directional energy.
9. Sokan - Twin-Trunk Style
Sokan features two trunks emerging from a common root base. Typically, one trunk is thicker and taller, while the second is shorter and more slender.
The two trunks should appear to belong to the same tree rather than forming two unrelated specimens. Their relative heights, spacing, and branching establish the unity of the composition.
The style can convey maturity, companionship, and the natural complexity of an old tree.
The ideal bonsai pot
The pot should provide enough visual space for both trunks while maintaining the unity of the root base.
- Recommended shape: Oval or rectangular.
- Recommended depth: Shallow to medium, depending on the root system and trunk size.
- Recommended finish: Often unglazed for conifers; glazed or unglazed for deciduous species.
An oval pot can be especially harmonious for a softer twin-trunk composition. A rectangular pot is often more appropriate when the trunks are thick, powerful, or distinctly angular.
The pot's length should accommodate the spread of the two trunks without making the composition appear isolated in an excessively large container.
Muted glazes may complement deciduous trees, while natural earth tones often support the rugged appearance of conifers.
Design principle: The pot should unite the two trunks into one coherent composition.
10. Kabudachi - Multi-trunk clump style
Kabudachi consists of several trunks emerging from one common root base. The trunks vary in height and thickness, producing the impression of a single old tree that has developed multiple stems.
Unlike a forest planting, the trunks are connected through a common base and are understood as parts of one organism.
A successful composition has a clear dominant trunk, with the remaining trunks contributing to a unified silhouette.
Deciduous species such as Japanese maple and Chinese elm can be particularly effective.
The ideal bonsai pot
The container should support the broad base and the collective crown of the trunks.
- Recommended shape: Oval or rectangular, sometimes round for compact compositions.
- Recommended depth: Shallow to medium, subject to the root structure.
- Recommended finish: Often glazed for deciduous species; unglazed for more rugged or coniferous compositions.
An oval pot can create a natural, flowing base, while a rectangular pot can emphasise the strength and maturity of a substantial clump.
The pot should be wide enough to accommodate the root base and allow the outermost trunks to breathe visually. However, an unnecessarily large container may weaken the impression that the trunks belong together.
For a fine-branched maple clump, a muted green, grey-green, or cream glaze can be effective. A mature, rugged clump may benefit from an unglazed brown container.
Design principle: The pot should emphasise unity, mature proportions, and the collective strength of the trunks.
11. Ikadabuki - Raft style
Ikadabuki represents a fallen tree whose trunk lies horizontally along the ground, producing several upright branches that develop into individual tree-like forms.
The original horizontal trunk acts as the structural connection between the upright stems. The resulting composition resembles a small group of trees growing along a shared base.
The style requires careful management of trunk direction, branch development, and the relationship between the individual crowns.
The ideal bonsai pot
A broad, shallow pot is generally the most appropriate choice.
- Recommended shape: Oval or rectangular, often elongated.
- Recommended depth: Shallow, provided the root system can be maintained appropriately.
- Recommended finish: Glazed or unglazed, depending on the species and desired visual effect.
A long oval pot is particularly suitable when the composition has a flowing, natural outline. A rectangular pot can provide a more formal foundation for a raft with strong horizontal lines.
The pot should be long enough to accommodate the horizontal trunk and the distribution of the upright stems. It should also be relatively shallow so that the composition retains its low, horizontal character.
For deciduous species, a subdued glaze can complement the foliage and seasonal colour. Unglazed earth tones are often effective for coniferous rafts.
Design principle: The pot should emphasise the horizontal trunk and the rhythm of the upright stems.
12. Yose-ue - Forest planting style
Yose-ue presents several trees in a single composition, creating the impression of a natural forest. The trees usually vary in height and trunk thickness, with one or more dominant specimens establishing the structure.
Successful forest plantings depend on spacing, depth, perspective, and the use of negative space. The arrangement should suggest a natural woodland rather than a row of equally spaced trees.
The trees generally belong to the same species, although mixed-species compositions are possible when carefully designed.
The ideal bonsai pot
The forest pot should provide a broad visual landscape in which the trees can interact.
- Recommended shape: Very shallow oval, rectangular, or irregular slab.
- Recommended depth: Shallow.
- Recommended finish: Often unglazed in earthy, stone-like colours; subdued glazes may be suitable for some deciduous compositions.
A shallow rectangular pot can establish a clear landscape-like boundary. An oval pot creates a softer, more natural impression, while a slab can evoke an open forest floor or a rocky plateau.
The colour and texture should support the overall scene. Brown, grey-brown, muted grey, and charcoal tones are particularly versatile.
The pot must be broad enough to accommodate the roots and the intended composition, but its visual proportions should not overwhelm the trees. The open spaces between trunks are as important as the trees themselves.
Design principle: The pot should act as a quiet landscape rather than a prominent decorative object.
13. Seki-joju - Roots Over Rock Style
Seki-joju depicts a tree whose roots grow over a rock before reaching the soil beneath it. Over time, the exposed roots become thicker and more sculptural, creating a strong visual connection between the tree and the stone.
The rock and roots form an essential part of the design. They suggest adaptation, persistence, and the ability of a tree to survive in a difficult environment.
The visual success of this style depends on the relationship between the root structure, the rock, and the trunk.
The ideal bonsai pot
The pot should provide a stable base without distracting from the rock and exposed roots.
- Recommended shape: Shallow oval or rectangular.
- Recommended depth: Shallow to medium, depending on the root mass and the horticultural needs of the tree.
- Recommended finish: Usually unglazed.
Natural brown, grey-brown, muted grey, and charcoal pots are often suitable. A restrained texture can harmonise with the surface of the rock.
The pot should complement the rock rather than compete with it. If the stone is dark and rugged, a subdued container can provide a useful visual contrast. If the rock is pale, a slightly darker pot may help establish a clear base.
The dimensions must accommodate the entire composition, including the rock and root structure. The pot should not make the stone appear cramped or artificially confined.
Design principle: The pot should connect the tree and rock to a coherent visual foundation.
Conclusion
The relationship between bonsai and pot is one of the most important elements of bonsai design. Each style creates its own demands: Chokkan seeks stability, Moyogi celebrates natural movement, Shakan requires visual counterbalance, Hokidachi benefits from rounded harmony, and Kengai depends on the dramatic relationship between height and downward flow.
Other styles require different solutions. Bunjingi calls for restraint, Fukinagashi needs a stable horizontal foundation, Sokan and Kabudachi depend on unity, Ikadabuki and Yose-ue need sufficient horizontal space, and Seki-joju and Ishitsuki require a pot that supports a convincing relationship between tree, roots, and rock.
The ideal pot is never selected by shape alone. Its dimensions, colour, glaze, texture, and visual weight must all work together with the tree's character.
Ultimately, the most successful bonsai pot is one that appears inseparable from the composition. It provides the necessary horticultural support while allowing the tree's distinctive form and expression to take centre stage.