Common name:Chinese Wisteria
Botanical name:Wisteria sinensis

While the sinensis is similar to the floribunda, it bears more rounded, full clusters of strongly fragrant flowers which open more or less all at once. There are usually 13-15 leaflets per leaf, and they require full sun and average to little watering. It comes in many colors in the blues, whites and purples.-Monterey Bay Nursery

Common name:Munstead Dwarf Lavender
Botanical name:Lavandula angustifolia 'Munstead'

While this hybrid is half the size of the standard angustifolia, it flowers early and has a more intense flower color than most of the species. Its foliage and flowers are good for sachets. This is a perfect choice for smaller scale situations. It is drought tolerant and attracts butterflies and hummingbirds. -Cornflower Farms

Common name:Red Hot Poker
Botanical name:Kniphofia uvaria

This perennial will reach about 3' tall and has large green leaves with orange flowers that bloom in summer and fall.

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

Common name:Lavender Cotton
Botanical name:Santolina chamaecyparissus

This ground cover/small shrub will grow to 3' tall and has small, grayish/silver leaves with yellow flowers that bloom in the summer.

Gravel is a great permeable surface.