From Ground: The key here is to minimize disturbance to the roots of california sagebrush. Water the plant a day before you plan to transplant. This helps to keep the rootball together. Using your shovel, dig a wide hole around california sagebrush to ensure you include as many roots as possible. Gently lift the plant to remove it.
From Pot: Water california sagebrush thoroughly to ease removal. Turn the pot sideways, hold the plant gently and tap the bottom of its container until the plant slides out. Handle the plant by the root ball to prevent damage to the stem and roots.
From Seedling Tray: Moisten the soil with water. Handle each california sagebrush seedling by its leaves if possible as the stem can easily be damaged. Push up from the bottom of the tray and carefully pull the seedling out maintaining as much root material as possible.