Small Jeruselum Sage
Smooth-Edged or Weber Agave
Snake Plant Sansevieria, Mother-in-
Snapdragon
Snow White Spreading Manuka
Snow-In-Summer
Snowdrift Crabapple
Soaptree Yucca
Society Garlic
Soquel Coast Redwood
Sour Gum, Tupelo, Pepperidge
South African Fern Pine
Southern Magnolia, Bull Bay
Southern Pink Currant
Southern Sword Fern
Southwest Coral Bells
Spangles Coral Bells
Spanish Bluebell or Scilla
Spanish Lavender
Sparaxis, Harlequin Flower