Plant Growing Guides

Incrediball Hydrangea

Hydrangea arborescens 'Incrediball'

Indian Blanket

Gaillardia pulchella

Indian Fig

Opuntia ficus-indica

Indian Hawthorn

Rhaphiolepis indica

Indian Hawthorn Clara

Rhaphiolepis indica 'Clara'

Indian Hawthorn Enchantress

Rhaphiolepis indica 'Enchantress'

Indianhead

Echinacea angustifolia

Indian Lavender

Vitex negundo

Indian Paintbrush

Castilleja spp.

Indian Pink

Spigelia marilandica

Indian Princess

Iresine herbstii 'Indian Princess'

Indigenous Flowering Perennials

Various native species (region-dependent)

Indigo

Indigofera tinctoria

Indigo Blue

Indigofera tinctoria

Indigo Bush

Indigofera tinctoria

Indigo Spires Sage

Salvia x 'Indigo Spires'

Infinity Yellow

Impatiens walleriana 'Infinity Yellow'

Ingrid Rose

Rosa 'Ingrid'

Ingrid Bergman Rose

Rosa 'Ingrid Bergman'

Ingrid Bergman Rose

Rosa × hybrida 'Ingrid Bergman'

Inkberry

Ilex glabra

Inkberry Compacta

Ilex glabra 'Compacta'

Inkberry Holly

Ilex glabra

Inkberry Holly Compacta

Ilex glabra 'Compacta'

Inkberry Holly 'Densa'

Ilex glabra 'Densa'

Inkberry Holly Jersey Princess

Ilex glabra 'Jersey Princess'

Inkberry Holly 'Jersey Knight'

Ilex glabra 'Jersey Knight'

Inkberry Holly 'Jersey Princess'

Ilex glabra 'Jersey Princess'

Inkberry 'Shamrock'

Ilex glabra 'Shamrock'

Innocence

Houstonia caerulea

Inodorum

Tripleurospermum inodorum

Insigne

Paphiopedilum insigne

Intense Blue

Salvia farinacea 'Intense Blue'

Intermedia

Hamamelis × intermedia

Intermediate Bearded Iris

Iris × germanica var. intermedia

Intermediate Coelogyne Orchid

Coelogyne speciosa

Internifolia Water Lily

Nymphaea internifolia

Interrupted Fern

Osmunda claytoniana

Inversa

Soleirolia soleirolii 'Inversa'

Invicta Gooseberry

Ribes uva-crispa 'Invicta'

Invincibelle Spirit Hydrangea

Hydrangea arborescens 'Invincibelle Spirit'

Invincible Hosta

Hosta 'Invincible'

Ionantha Air Plant

Tillandsia ionantha

Ionantha Air Plant

Tillandsia ionantha 'Fuego'

Ionantha Fuego

Tillandsia ionantha 'Fuego'

Ionantha Guatemalensis

Tillandsia ionantha var. guatemalensis

Ionantha Mexico

Tillandsia ionantha var. ionantha

Ionantha Rubra

Tillandsia ionantha var. rubra