From Ground: First, water the pontic oak plant to dampen the soil. Then, dig a wide trench around the plant using a shovel or spade, ensuring the plant's root ball remains intact. Carefully work the spade under the root ball to lift the plant from its original location.
From Pot: Water the pontic oak plant thoroughly, then gently tip the pot on its side. Tap the sides and base of the pot to loosen the soil. Hold the base of the plant and carefully slide it out, making sure to keep the root ball intact.
From Seedling Tray: Water the seedlings to make removal easier. Use a small garden fork or spoon to gently loosen the soil around each seedling. Carefully lift each seedling by its leaves, not the stem, to avoid damage.