Hornbeam, Lucas Columnar

Trees

Hornbeam, Rising Fire American

Horsechestnut, Briotii (Ruby Red or Buckeye)

Trees

Horsechestnut, Fort McNair

Trees

Horsetail / Scouring Rush / Snake Grass

PerennialsPond Plants

Hosta

Perennials

Hummingbird Carpet, Hardy Fushia

PerennialsGround Cover

Hydrangea, Annabelle Smooth

Shrubs

Hydrangea, Berry White Panicle

Shrubs

Hydrangea, Blue Enchantress® Bigleaf

Shrubs

Hydrangea, Bobo Panicle

Shrubs

Hydrangea, Candy Apple Panicle

Shrubs

Hydrangea, Diamond Rouge® Panicle

Shrubs

Hydrangea, Double Delights Wedding Gown Bigleaf

Shrubs

Hydrangea, Eclipse Bigleaf

Shrubs

Hydrangea, Endless Summer Bigleaf

Shrubs

Hydrangea, Endless Summer Bloomstruck Bigleaf

Shrubs

Hydrangea, Endless Summer® Pop Star® Bigleaf

Shrubs

Hydrangea, Endless Summer® Summer Crush® Bigleaf

Shrubs

Hydrangea, Fairytrail Bride Cascading

ShrubsPerennials

Hydrangea, Fire Light Panicle

Shrubs

Hydrangea, Fire Light Tidbit Panicle

Shrubs

Hydrangea, Flowerfull Smooth

Shrubs

Hydrangea, Incrediball Blush Smooth

Shrubs

Hydrangea, Invincibelle Wee White Smooth

Perennials

Hydrangea, Jetstream Oakleaf

Shrubs

Hydrangea, Limelight Panicle

Shrubs

Hydrangea, Limelight Prime Panicle

Shrubs

Hydrangea, Little Hottie Panicle

Shrubs

Hydrangea, Little Lime Panicle

Shrubs

Hydrangea, Little Lime Punch

Shrubs

Hydrangea, Little Quickfire Panicle

Shrubs

Hydrangea, Mini Mauvette Smooth

Shrubs

Hydrangea, Miranda Climbing

Vines

Hydrangea, My Beautiful Akito Bigleaf

Shrubs

Hydrangea, Phantom Panicle

Shrubs

Hydrangea, Pinky Winky Panicle

Shrubs

Hydrangea, Puffer Fish Panicle

Shrubs

Hydrangea, Quick Fire Fab Panicle

Shrubs

Hydrangea, Quick Fire Panicle

Shrubs

Hydrangea, Ruby Slippers Oakleaf

Shrubs

Hydrangea, Snow Queen Oakleaf

Shrubs

Hydrangea, Snowflake Oakleaf

Shrubs

Hydrangea, Strawberry Shake Panicle

Shrubs

Hydrangea, Strawberry Sundae Panicle

Shrubs

Hydrangea, Twist n Shout Bigleaf

Shrubs

Hydrangea, Vanilla Strawberry Panicle

Shrubs

Hydrangea, White Wedding Panicle

Shrubs

Ice Plant

Ground CoverPerennials

Indian rice grass

GrassPerennials

Iris, Flag

PerennialsPond Plants

Ivy Boston, Green Showers

Vines

Ivy Boston, Veitchi

Vines

Ivy, Baltic Ivy

Ground CoverPerennials

Ivy, English Thorndale

Ground CoverPerennialsVines

Ivy, Glacier Ivy

Ground CoverPerennials

Ivy, Rippleleaf Ivy

Ground Cover

Jack Frost, Siberian bugloss, Brunnera

PerennialsGround Cover

Jacob's Ladder

Perennials

Japanese Forest Grass, Forest Grass

Grass