From Ground: Begin by moistening the soil around chinese horse chestnut using a watering can. This will make it easier to remove from the ground. Then, using a shovel or spade, carefully begin to dig a trench around the plant, maintaining a safe distance from the base to preserve the root ball. Once the trench is dug, gently slide the shovel under the root ball and lift the chinese horse chestnut from the ground.
From Pot: Water the chinese horse chestnut in its pot to loosen the soil. Then, gently turn the pot on its side and tap it to dislodge the chinese horse chestnut. If the roots are circling the bottom of the pot, carefully tease them apart before transplanting.
From Seedling Tray: If chinese horse chestnut is in a seedling tray, make sure you water the tray first. Gently take out the seedling by holding the leaf, never by its stem. Use a trowel to help you if needed.