Sawleaf Zelkova
Scandia Juniper
Scarlet Monkeyflower
Scarlet Pimpernel
Scarlet Trumpet Vine
Scot's Pine
Scottish Heather
Sea Lavender
Semi-trailing Yellow Gazania
Sentinel Manzanita
Shademaster Locust
Shamel Ash
Shasta Daisy
Shiny Xylosma
Shore Juniper
Shrimp Pink Aloe
Shrub Rose Selections
Siberian Carpet Cypress
Siberian Elm
Siberian Melic