From Ground: If your fountain bush is already planted in ground, make sure you water it thoroughly a day before transplanting to reduce shock. Using a shovel or spade, dig around the plant, ensuring you're far enough away not to damage the root system, and deep enough to keep it intact. Pry the plant carefully and lift it from the ground. You may need to rock it back and forth while pulling gently to remove the plant's roots completely.
From Pot: When your fountain bush plant is in a pot, water it thoroughly about an hour before you plan to transplant. Turn the pot sideways, keeping one hand on the soil. Tap the rim on a firm surface. The plant and soil should slide out together. If the plant is stubborn, you can use a knife to cut around the edge of the pot to help it release.
From Seedling Tray: If you're starting with a fountain bush seedling from a tray, water it first to moisten the soil. Then, gently pinch out the seedling, making sure to hold it by its leaves and not the stem or roots. Lift out the seedling with a dibber or similar tool, being careful not to damage the root system.