Heteromeles arbutifolia
toyon
Hyssopus officinalis
hyssop
Holodiscus discolor
cream bush, ocean spray
Drought tolerant perennials
Heuchera sanguinea
coral bells
Heuchera micrantha
Palace Purple' coral bells
Heuchera maxima
coral bells
Heterotheca villosa
goldenaster
Heteromeles arbutifolia
toyon
Hardenbergia violacea
lilac vine
Hesperaloe parviflora
red yucca
Helleborus x sternii
hellebore
Helleborus
stinking hellebore
Helictotrichon sempervirens
blue oat grass
Helictotrichon sempervirens
blue oat grass
Helictotrichon sempervirens
blue oat grass
Helianthemum nummularium
Wisley Pink' sunrose