Kiwi Libertia
Kleinaalwyn (African)
Kleinia
Knife Acacia, Knife Blade Acacia
Koster Blue Spruce
Krauter Vasuvius Flowering Plum
Kreb's African Daisy
Kupuka Tree
Kwanzan Japanese Cherry
La Jolla Bougainvillea
Lady Banks' Rose
Lady Elizabeth Hybrid Daylily
Lady Lucille Hybrid Daylily
Ladybird Mix Cosmos
Lalandei Pyracantha
Lamb's Ear
Lamb's Ears
Lampranthus
Lance Coreopsis
