Hummingbird Sage, Pitcher Sage
Huntington Carpet Rosemary
Hybrid Daylily (various)
Hybrid Gazanias
Hybrid Naked Lady
Hybrid Tea Rose (selections)
Hybrid White Rockrose
Hypericum Hidcote
Iceberg Floribunda Rose
Iceland Poppy
Imperial Bronze Bearded Iris
Improved Meyer Lemon
Inabashidare Japanese Maple
Incana Cranesbill
Incense Cedar
Indian Fig Prickly Pear
Indian Hawthorne
Indian Summer Gloriosa Daisy
Irene Rosemary
Iris 'Canyon Snow'