From Ground: Start by generously watering the illawarra flame tree plant to soften the soil. Using your shovel, dig a sufficiently wide trench around the plant, while ensuring the plant's root ball remains intact. Gradually work the spade under the root ball to lift the plant out of its original location.
From Pot: Water the illawarra flame tree plant thoroughly. For large pots, tip them sideways delicately. The plant should slide out along with its soil and roots. Resist tugging on the plant stem to avoid damage. For smaller pots, turn them upside down while gently holding the plant at the base, and give the pot a tap.
From Seedling Tray: Water the illawarra flame tree seedlings and use a dibber (a pointed gardening tool) to loosen the soil around them. Gently lift each seedling by its root ball and avoid touching the stem or the roots.