Gray Honey-Myrtle
Gray-Blue Hens and Chicks
Great Bellflower
Green Euryops Daisy
Green Lavender Cotton
Greenleaf Manzanita
Grey Desert Spoon, Sotol
Grosso Hedge Lavender
Ground Cover Lippia, Lippia
Ground Cover Myoporum
Ground Cover Potentilla
Ground Morning Glory
Gulf Stream Heavenly Bamboo
Hahn's English Ivy
Halimiocistus
Hall's Honeysuckle
Hamelin White Plume Fountain Grass
Hardy or Bower Actinidia
Harry Lauder's Walking Stick
Heartleaf Bergenia, Winter Bergenia