GROWNEER Bonsai Training Pots 3 Packs 9 Inch with Drainage Humidity Trays and Repotting Mat Review (2026)

Who this training pot set suits

GROWNEER packages three 9 inch training pots together with matching humidity trays and a single repotting mat, which reads less like bulk nursery supply and more like a starter kit for someone with a handful of young trees on a windowsill, balcony or office desk. The 9 inch pots give roots room to run before the tree is ready for a shallower display pot, and having only three keeps the set manageable for a beginner rather than overwhelming for someone who only has one or two trees in training right now. Growers with a larger collection in progress will likely find themselves buying a second or third set before long, since three pots does not go far once a collection grows.

What is actually included in the box

Beyond the three plastic training pots, the set ships with drainage humidity trays sized to match each pot, which sit underneath to catch water and raise the moisture around the foliage as it evaporates, something bare training pots do not offer on their own. A single repotting mat is also included, a flat sheet meant to be laid down while working so spilled soil and root trimmings are contained rather than scattered across a table or floor. Together these extras save a beginner from having to separately source saucers and something to protect a work surface, which is the main thing separating this set from a plain bag of plastic pots.

Living with the pots day to day

In daily use the trays do double duty, they catch runoff after watering so pots can sit indoors without staining furniture, and the standing water in the tray slowly evaporates to nudge up humidity around the foliage, which matters more for humidity loving species than for hardy junipers. The mat is reusable and simply gets wiped down or rinsed after a repotting session. None of the pieces are decorative, this is a working setup meant to be used while a tree is being developed rather than shown off, so owners should expect the same plain plastic look as any other training pot while the tree is in this stage.

How it stacks up against bigger training pot packs

Against HOIGON's ten pack of 12 inch oval pots or HAKZEON's twelve pack in the same size, GROWNEER's three pot set is clearly the smaller buy, and it does not attempt to compete on volume. What it offers instead is the tray and mat neither rival includes, which is worth something to a beginner who does not yet own separate saucers. Anyone developing more than three or four trees at once will get more total value per dollar from one of the larger bulk sets, then can add trays separately if humidity is a concern for a particular species.

Verdict and who should choose differently

This is a sensible first purchase for someone new to training pots who wants trays and a mat handled in one order rather than sourced separately, and it holds up well against other small training pot sets. It earns our score of 8.4 out of 10, with features and fit for the job both strong thanks to the trays. Growers who already have more than a few trees in development, or who specifically want the largest pot count for the price, should look at a bulk pack like HOIGON's ten piece set instead.

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