Common name:Blue Blossom Ceanothus
Botanical name:Ceanothus thyrsiflorus 'Skylark'

The blue blossom ceanothus is a shrub that has dark blue flower clusters that bloom profusely . This smaller growing selection grows to 6' H x 4-6' W. This shrub attracts butterflies, hummingbirds and beneficial insects. Its native counterpart can be found from sea level to 1500 ft. elevations in mixed evergreen and redwood forests of the Coast Ranges. -Cornflower Farms (edited)

Common name:California Poppy, Golden Poppy
Botanical name:Eschscholzia californica

This small annual (sometimes acts as a perennial) plant will grow to less than 1' tall and has light, small blue/green leaves with gold and orange flowers that bloom in spring and summer.

Common name:Common Blue Fescue, Blue Fescuegras
Botanical name:Festuca glauca

This groundcover/grass will grow less than 1' tall and has small, blue-green leaves.

Common name:Dr. Hurd Manzanita
Botanical name:Arctostaphylos manzanita 'Dr. Hurd'

This is a large shrub with showy bark that reaches 8-20 ft. tall and wide. It has dark red bark, large pale green leaves, and white to pink flower clusters that bloom from Feb to March. - Cornflower Farms

Mulch keeps weeds down and allows water in.