From Ground: First, water the iris 'Harmony' plant to dampen the soil. Then, dig a wide trench around the plant using a small spade or shovel, ensuring the plant's root ball remains intact. Carefully use the spade to lift the plant from its original location, taking care not to damage the roots.
From Pot: Water the iris 'Harmony' plant well the day before you plan to transplant it. Gently tap the sides and bottom of the pot to loosen the root ball. Tip the pot on its side and carefully slide out the plant, holding it by the base to protect the stem and leaves.
From Seedling Tray: Water the iris 'Harmony' seedlings thoroughly. Use a small trowel or your fingers to gently loosen the seedlings from the tray. Lift the seedlings by the leaves, not the stem, to avoid damage.