Gerbera Daisy (spp.) German Primrose (spp.)
German Primrose 'Apple Blossom' German Statice
German Violet (spp.) German Violet 'Tiddly Winks'
Germander Germander 'Royal Robe'
Germander, American Germander, Bush
Germander, Creeping (spp.) Germander, Creeping 'Prostratus'
Germander, Shrubby Germander, Tree
Germander, Wall (spp.) Germander, Wall 'Prostratus'
Germander, Wild Gesneriad, Tropical
Ghost Echeveria Ghost Fern 'Ghost'
Ghost Fern 'Wildwood Twist' 'Ghost' Ghost Fern
Ghost Lady Fern 'Ghost' Ghost Lady Fern 'Wildwood Twist'
Ghost Plant Ghost Plant: uniflora
Ghost Spurge Ghost Weed
Giant Alocasia (spp.) Giant Alumroot (spp.)
Giant Alumroot 'Autumn Bride' Giant Alumroot 'Night Watch'
Giant Alumroot 'Purpurea' Giant Blue Camas 'Coerulea'
Giant Blue Flag Giant Blue Iris
'Giant Cactus Mix' Common Zinnia Giant Chain Fern
Giant Chinese Silver Grass Giant Club (spp.)
Giant Club 'Monstrosus' Giant Coneflower
Giant Cowslip (spp.) Giant Cowslip 'Ceperly Hybrid'
Giant Eulalia Grass Giant Feather Grass
Giant Fleeceflower Giant Geranium
Giant Hesperaloe Giant Hyssop 'Acapulco Salmon & Pink'
Giant Hyssop 'Blue Fortune' Giant Hyssop 'Pink Panther'
Giant Hyssop 'Purple Pygmy' Giant Hyssop 'Tutti Fruitti'
Giant Kale Giant Lobelia
Giant Mallow 'Bou de Feu' Giant Mallow 'Coral Reef'
Giant Mallow 'Darby' Giant Mallow 'Kopper King'
Giant Mallow 'Lohengrin' Giant Mallow 'Old Yella'
Giant Mallow 'Rose Satin' Giant Mallow 'Tosca'
Giant Mallow 'Turn of the Century' Giant Mallow 'White Magic'
Giant Meadow Rue (spp.) Giant Meadow Rue 'Lavender Mist'
Giant Plume Ginger Giant Potato Creeper
Giant Protea 'Giant Purple' Fountain Grass: setaceum
Giant Ragweed Giant Reed Grass (spp.)
Giant Reed Grass 'Picta' Giant Reed Grass Variegated
Giant Rhubarb Giant Scilla
'Giant Shirley' Common Foxglove 'Giant Snowflake' Bacopa
Giant Spear Lily Giant Spider Lily
Giant Starfish Flower Giant Sunflower 'Shiela's Sunshine'
Giant Toad Plant Giant Velvet Rose
Giant Wakerobin 'Rubrum' Giant Waterlily
Giant Waterlily 'Longwood Hybrid' Giant Wild Rye (spp.)
Giant Wild Rye 'Canyon Prince' Gibbaeum
'Gilbraltar' Thunberg Bush Clover 'Giles Van Hees' Hybrid Speedwell
Gill Over The Ground (spp.) Gill Over The Ground Variegated
Gillyflower (spp.) Gillyflower 'White Christmas'
'Gilt Bronze' Common Torch Lily: Kniphofia