Choosing the right size

Start with the space needed by your tree's roots, then consider the shape and proportions of the display. Compare the usable space inside the new pot with your current pot. A smaller pot may require root work, so ask for advice if you are unsure whether the move is suitable for your tree.

External and internal measurements

Listed pot dimensions are generally external unless the product description states otherwise. Ceramic walls are usually around 1cm thick, so the internal length and width may each be approximately 2cm smaller. For example, a 20cm × 15cm pot may measure around 18cm × 13cm inside at the opening. This is only an estimate: rims, shapes and tapering affect the usable space. Do not use this calculation for depth, as the base and feet also affect the measurements. Where internal measurements are provided, use those instead.

If the fit is close, contact us before ordering so we can check the measurements.

Glazed or unglazed?

Choose a finish that complements the foliage, bark and style of your tree. Glazed pots add colour, while unglazed finishes offer a more understated appearance. Check the individual listing for suitability and any outdoor-use guidance; the finish alone does not establish frost resistance.

Drainage and matching trays

Check the product details for drainage holes and whether a tray is included. Choose a drip tray with enough usable space for the pot's base and feet. Many pots taper, so the top measurement alone will not tell you which tray fits. Empty excess water so the pot does not stand in it.

Explore our bonsai drip trays and bonsai care guides, or contact us for help choosing a pot.

For more detail on proportions, styles and practical fit, Read our complete bonsai pot choosing guide