Cultural Information P-Z Pennisetum Pentas Perilla Petchoa Petunia Phlox Plectranthus Portulaca Pseuderanthemum Rosemary Sage Sagina Salvia farinacea Salvia guaranitica Salvia nemerosa Salvia splendens Scaevola Sedum Setcreasea Solanum Spider Plant (Chlorophytum cosmosum) Stachys Streptocarpella Strobilanthus Talinum Thunbergia Thyme Torenia Tradescantia Verbena Veronica Vinca