Because of its profuse yellow flowers and attractive silvery foliage.
Because of its overall toughness and neat linear foliage.
Because of the lovely yellow flowers and silvery foliage.
Because of the greyish pendulous foliage and mass displays of yellow flowers.
Because of the silvery foliage and tufting growth habit.
Because of the overall adaptability and pleasing dense foliage.
Because of the brilliant red flowers and bird-attracting ability.
Because of its ball-shaped compact growth habit and white flowers.
Because of its interesting red flowers and fine foliage.
Because of its brilliant purple-pink flowers and lightly suckering habit.