the Butterfly Bush

The colors of these flowers range from pale blues to deep purple-blues or indigo

These plants are hardy in winter and develop moderate tolerance against drought in summer

balconies and terraces

Dryopteris atrata Buddleia davidii 'High Five Purple' the Butterfly BushDryopteris aratata or Dryopteris cycadina is a tall, yet sturdy, and hardy, semi evergreen fern. Known more commonly as Shaggy Wood Fern, this plant produces bright green, lance shaped fronds with small black hair on the pinnae. Due to its preference for shade, this plant would do best in a shaded border or woodland garden. Plant in a moist, well drained, humus rich soil. Thrives best in partial to full shade but will grow in full sun, if watered