Hibiscus, Hardy

Perennials

Hibiscus, Rose of Sharon

ShrubsTrees

Holly, Dwarf Pagoda Dwarf Japanese

Conifers

Holly, Gem Box Inkberry

Shrubs

Holly, Lucky Marble Japanese

Holly, Luxus Globe Japanese

Shrubs

Holly, Royal Pair

Shrubs

Holly, Scallywag

Shrubs

Holly, Shamrock Inkberry

Shrubs

Holly, Sky Pencil Japanese

Shrubs

Hollyhock

Perennials

Honeylocust, Imperial

Trees

Honeylocust, Shademaster

Trees

Honeylocust, Skyline

Trees

Honeylocust, Sunburst

Trees

Honeysuckle Japanese, Hall's

Vines

Honeysuckle Japanese, Purple

Vines

Honeysuckle Shrub, Arnold's Red

Shrubs

Honeysuckle, Goldflame

Vines

Honeysuckle, Mandarin

Vines

Honeysuckle, Peaches and Cream Dutch

Vines

Honeysuckle, Pink Lemonade

Vines

Horehound, Silverheels Horehound, Silver Edged Horehound

PerennialsGround CoverEdibles

Hornbeam, Columnar (Pyramidal)

Trees

Hornbeam, Dwarf Columnar

Trees

Hornbeam, Dwarf Monument

Trees

Hornbeam, Emerald Avenue

Trees

Hornbeam, Frans Fontaine Columnar

Trees

Hornbeam, Lucas Columnar

Trees

Horsechestnut, Briotii (Ruby Red or Buckeye)

Trees

Horsechestnut, Fort McNair

Trees

Hosta

Perennials

Hummingbird Carpet, Hardy Fushia

PerennialsGround Cover

Ice Plant

Ground CoverPerennials

Iceland Poppy

Annuals

Impatiens

Annuals

Indian Grass

Grass

Indian rice grass

GrassPerennials

Ivy Boston, Green Showers

Vines

Ivy Boston, Veitchi

Vines

Ivy, Hahn's Ivy

Ground CoverPerennials

Ivy, Needlepoint Ivy

Ground CoverPerennials

Ivy, Rippleleaf Ivy

Ground Cover

Jack Frost, Siberian bugloss, Brunnera

PerennialsGround Cover

Japanese Forest Grass, Forest Grass

Grass

Japanese Lilac Tree, Ivory Pillar

Trees

Japanese Lilac Tree, Ivory Silk

Trees

Japanese Maple, Autumn Moon

Trees

Japanese Maple, Full Moon

Trees

Japanese Maple, Lion's Head

Trees

Japanese Maple, Seiryu Laceleaf

Trees

Japanese Red Pine, Tanyosho Pine

ConifersTrees

Joe Pye Weed

Perennials

Jujube, Contorted

EdiblesTrees

Juniper, All Gold

ConifersShrubsGround Cover

Juniper, Alpine Carpet

ConifersGround CoverShrubs

Juniper, Angelica Blue

ConifersShrubs

Juniper, Blue Point

ConifersShrubsTrees

Juniper, Blueberry Delight

ConifersShrubsGround Cover

Juniper, Broadmoor

ShrubsConifersGround Cover