From the Ground: Before you start, water the white wild indigo plant to make the soil pliable and to lessen stress to the plant during the removal process. Use a shovel or garden spade to dig around the plant, creating a wide trench that accommodates the plant's root spread and depth. Gently work the spade under the root ball to lift the plant from its original location, keeping as much of the roots and soil intact as possible.
From a Pot: Start by watering the white wild indigo plant thoroughly to make the root-ball easy to remove. Tilt the pot sideways, then gently tap or squeeze it to loosen the root ball. Hold the plant at its base and carefully slide it out. Avoid tugging on the plant stem, which can cause harmful root damage.
From a Seedling Tray: If you start from seedlings, water them first, then push the bottom of the trays to lift it. Be careful not to pull the plant or disrupt the roots.