Hydrangea, Ashy (spp.) Hydrangea, Ashy 'Annabelle'
Hydrangea, Ashy 'Grandiflora' Hydrangea, Ashy 'Incrediball®'
Hydrangea, Ashy 'Invincibelle® Spirit' Hydrangea, Ashy 'White Dome®'
Hydrangea, Evergreen Climbing Hydrangea, Oakleaf (spp.)
Hydrangea, Oakleaf 'Alice' Hydrangea, Oakleaf 'Allison'
Hydrangea, Oakleaf 'Brenhill (Gatsby Gal™)' Hydrangea, Oakleaf 'Gatsby Moon™'
Hydrangea, Oakleaf 'Gatsby Star™' Hydrangea, Oakleaf 'Harmony'
Hydrangea, Oakleaf 'Semmes Beauty' Hydrangea, Oakleaf 'Snow Queen'
Hydrangea, Oakleaf 'Snowflake' Hydrangea, Oakleaf 'Syke's Dwarf'
Hydrangea, Smooth (spp.) Hydrangea, Snowhill (spp.)
Hydrangea, Snowhill 'Annabelle' Hydrangea, Snowhill 'Grandiflora'
Hydrangea, Snowhill 'Incrediball®' Hydrangea, Snowhill 'Invincibelle® Spirit'
Hydrangea, Snowhill 'White Dome®' Hydrangea, Wild (spp.)
Hydrangea: arborescens, Smooth (spp.) Hydrangea: arborescens, Smooth 'Annabelle'
Hydrangea: arborescens, Smooth 'Grandiflora' Hydrangea: arborescens, Smooth 'Incrediball®'
Hydrangea: arborescens, Smooth 'Invincibelle® Spirit' Hydrangea: arborescens, Smooth 'White Dome®'
Hydrangea: arborescens, Wild (spp.) Hydrangea: arborescens, Wild 'Annabelle'
Hydrangea: arborescens, Wild 'Grandiflora' Hydrangea: arborescens, Wild 'Incrediball®'
Hydrangea: arborescens, Wild 'Invincibelle® Spirit' Hydrangea: arborescens, Wild 'White Dome®'
Hydrangea: barbara, Climbing Hyssop
Hyssop, Anise 'Golden Jubilee' Hyssop, Blue Giant 'Golden Jubilee'
Hyssop, Fragrant Giant 'Golden Jubilee' 'Ice Ballet' Swamp Milkweed
Ice Plant: chilensis Iceland Poppy (spp.)
Iceland Poppy 'Champagne Bubbles' Iceland Poppy 'Wonderland Mix'
Idaho Fescue (spp.) 'Idyllwild' Eastern Red Cedar
'Ikarus' Common Sunflower 'Imperial' Thornless Honey Locust
Incense Cedar (spp.) Incense Cedar 'Douglasii Pyramidalis'
Incense Cedar 'Excelsa' Incense Cedar 'Fastigiata'
Incense Cedar 'Zebrina' Incienso
'Incrediball®' Smooth Hydrangea: arborescens Indian Bayou Powdery Thalia
Indian Blanket (spp.) Indian Blanket 'Arizona Sun'
Indian Blanket: pulchella (spp.) Indian Blanket: pulchella 'Red Plume'
Indian Blanket: pulchella 'Yellow Plume' Indian Blanket: pulchella 'Yellow Sun'
Indian Chocolate (spp.) Indian Cigar (spp.)
Indian Cigar 'Pulveralenta' Indian Fig Prickly Pear Cactus
Indian Grass 'Indian Steel' Indian Lotus (spp.)
Indian Lotus 'Red Radiance' 'Indian Maiden' American Holly
Indian Mallow, Palmer's Indian Paintbrush
Indian Paintbrush (spp.) Indian Paintbrush 'Gay Butterflies'
Indian Paintbrush 'Hello Yellow' Indian Pink
Indian Rubarb (spp.) Indian Shot
'Indian Steel' Indian Grass 'Indian Summer' Black-eyed Susan
'Indian Summer' Sweet Corn Indian Turnip
Indian's Pipe Indigo Bush
Indigo Bush: purpurea Indigo Bush: schottii
Indigo, Bastard Indigo, Blue False
Indigo, Blue Wild Indigo, Cream Wild
Indigo, White False Indigo, White Wild
Indigo, Wild Indigo: bracteata, False
Indigo: spp., False Indigoberry, White