Saw-Leaf or Japanese Zelkova
Scandia Juniper
Scarlet Bugler
Scarlet Oak
Scarlet Pyracantha
Schwedler Norway Maple
Scotch Pine
Sea Green Juniper
Sea Pink, Common Thrift
Senkaki Maple
Sentinel Manzanita
September Ruby New England Aster
Serbian Bellflower
Shademaster Honey Locust
Shalina Japanese Maple
Shasta Daisy
Shasta Doublefile Viburnum
Shindeshojo Japanese Maple
Shirley, Field or Flanders Poppy
Shishigashira Japanese Maple