From Ground: Begin by
watering the chickasaw plum plant to moisten the soil, which will minimize root damage and make it easier to remove. Carefully dig around the plant with a spade, ensuring you're far enough away to not directly hit the root system but close enough to keep it intact. Gradually work the spade under the root ball, then gently and gradually lift the plant from its original location.
From Pot: First, water the chickasaw plum plant sufficiently. Turn the pot sideways, grasp the plant at its base, then gently pull and twist to remove it. If the plant is stuck, you might need to tap the pot's rim on a solid surface to loosen it.
From Seedling Tray: Water the seedlings and let them sit for a few minutes to absorb. Then, using a gardening trowel, gently lever the seedlings out, aiming to keep as much soil around the roots as possible. Ensure you handle the seedlings by their leaves, not their stems.