Common name:Chocolate Ruffles Coral Bells
Botanical name:Heuchera 'Chocolate Ruffles'

This perennial will grow to about 3' tall and has dark chocolate colored leaves with purple flowers that bloom in spring and summer.

Common name:Common Heliotrope
Botanical name:Heliotropium arborescens

Heliotropium arborescens is a perennial but typically treated in all regions as a summer bedding annual to 1.5-2 ft. high, 1- 1.5 ft. wide. Dark violet, purple, blue, or white blossoms are densely set in curved, one-sided spikes that form rounded, 3-4 in. clusters.

Common name:Dalmation Bellflower
Botanical name:Campanula portenschlagiana

The Dalmation Bellflower is a mounding, deciduous perennial that forms a curtain of purple flowers often blooming in waves throughout the year. It should be grown in areas with sun to partial shade. -Monterey Bay Nursery

Common name:Sea Pink, Common Thrift
Botanical name:Armeria maritima

This clumping, grass-like perennial is native to many areas, including coastal California. Its flowers range from deep rose pink through white. -Monterey Bay Nursery

Ground cover between stepping stones makes the walkway permeable for rainwater and irrigation.