Buddleia davidii 'silver Frost', or Butterfly Bushes, are fantastic shrubs whose fragrant, summer flowers are known to attract butterflies by the masses! This low maintenance deciduous shrubs are deer resistant, do best in full sun, and don't like it wet so make sure to plant them in well drained soil. Wonderful white flowers and silver-gray foliage. More compact grower with flowers held more upright than other white cultivars. Butterflies flock to the many flowers all summer. Plant in full sun.