Step-by-Step: Choosing the Correct Pot Like a Pro Gardener

Marino K
December 5, 2023

Choosing the Right Pot for Your Bonsai Tree When Repotting

Choosing the right pot is one of the most satisfying parts of bonsai, and one of the most misunderstood. The pot isn’t just a container; it’s part of the composition. A well-matched pot frames the tree without competing with it. As a starting point:

What to Look for in a Bonsai Pot

The pot should be roughly two-thirds the height of the tree for oval or rectangular pots, or one-third for round and square pots. Use unglazed ceramic or stoneware for conifers and evergreens, and glazed pots for deciduous trees. For colour, stick to earthy neutrals, browns, greys, and muted tones, so the pot complements the tree without competing with it. Always ensure the pot has drainage holes and raised feet for airflow. Cascade styles need tall, narrow pots; trees with thick trunks suit deeper ones; group plantings work best in shallow trays.

Does the material of a bonsai pot really matter?

Suitable materials include plastic for training, ceramics, porcelain and some metals.
It should have drainage holes at the bottom.
It should have feet or be slightly raised to encourage air flow around the base of the pot.
As a general rule, opt for glazed or semi-glazed pots for deciduous trees and matt (flat) unglazed pots for conifers and evergreens.
All pots should be unglazed on the inside to help keep the tree stable inside the pot.

What size and shape pot does my bonsai need?

The pot should be of the same height as the trunk and be wide above the Surface roots (Nebari).
Oval and rectangular pots are usually 2/3 of the tree’s height.
Round or square pots are 1/3 the height of the tree – unless foliage is unusually large, then the pot is also becoming wider.
Trees with thick trunks are best balanced in deeper pots, while group plantings or trees with slender trunks look best in shallow pots.
The pot should be slightly narrower than the spread of the tree in order to create the correct visual proportion.
Usually, the pot should be about the same height as the width of the base of the trunk.
Trident Maples and flowering trees need deeper pots to avoid drought.
Cascade and semi-cascade bonsai need to be potted in much deeper, narrower pots to suit the tree’s style and tend to be taller to show off the graceful shape.

How do I choose the right colour pot for my bonsai?

Never choose a brightly coloured pot: the pot should complement the colour of the tree’s leaves and/or bark.
It should accentuate but not dominate the tree: heavy patterns and a lot of glazing will draw attention away from the tree.
Dark-leaved deciduous trees, serissas, elms and azaleas are suitable for deeper colour pots, while those with delicate or bright foliage, such as maples, look best in subdued pastel colour pots.
Junipers and yews are best suited to neutral colours like beige, brown and dark burnt orange and unglazed pots. These best complement their reddish bark.
If you have a pine, look for a pot that is a deep and rich red or brown to accentuate its vibrant green needles.
Flowering bonsai must be balanced in colour by their pot: choose a colour that is your personal preference and complements the flowers. However, avoid really bright colours and super shiny glazes.

Key Takeaways: Choosing the Right Bonsai Pot

The main goal is harmony and balance between the pot and the tree; neither should overpower the other.
Unglazed pots in brown, grey, and earthy tones are a reliable, safe choice that suits most bonsai styles.
Personal taste matters; the pot is part of the overall design, not just a container.
Look at how other growers have paired pots with their trees for inspiration.
Visit bonsai exhibitions and shows to see a wide range of pot and tree combinations in person.
Don’t hesitate to ask for advice from experienced growers or specialist nurseries.

Choosing a Bonsai Pot FAQs

The following frequently asked questions cover the key things to consider when choosing a bonsai pot, from size and material to colour and style. Whether you’re repotting for the first time or refining your bonsai’s presentation, these answers will help you make a confident, informed choice.

Should bonsai pots be glazed or unglazed?

Glazed pots are often used for flowering or tropical bonsai trees, while unglazed pots suit conifers and masculine styles. The choice depends on aesthetics and the tree’s species, but both types provide proper function when well-made.

Should bonsai pots be shallow or deep?

Bonsai pots are usually shallow to restrict root growth and maintain the tree’s miniature form. However, younger or fast-growing trees may need deeper pots to support healthy root development.

What is the rule for bonsai pots?

A bonsai pot should balance the tree visually and functionally – typically two-thirds the height or spread of the tree. It must allow good airflow, support, and proper drainage for healthy root growth.

How often should you repot a bonsai?

Repot every 2–3 years for younger trees and every 3–5 years for mature ones. Repotting refreshes the soil, prevents root binding, and keeps the bonsai healthy and well-nourished.

Should bonsai pots have drainage holes?

Yes, drainage holes are essential for every bonsai pot. They prevent waterlogging, reduce the risk of root rot, and help ensure proper air circulation within the soil mix.

Marino

Marino is a dynamic entrepreneur and director of Miyagi Bonsai, bringing a deep passion for bonsai that blends traditional cultivation with contemporary retail strategy. Since taking the helm in October 2020, Marino has grown the business into a go-to source for high-quality bonsai products, nurturing both the art form and its community appeal.