Salix ‘Melanostachys’
Salvia grahamii
Salvia microphylla ‘Cerro Potosi’
Salvia officinalis ‘Icterina’
Salvia officinalis ‘Purpurascens’
Salvia patens ‘Dots Delight’
Salvia uliginosa
Salvia x jamensis ‘Javier’
Sambucus nigra f. porphyrophylla ‘Black Lace’
Saponaria lempergii ‘Max Frei’
Saruma henryi
Saxifraga ‘Southside Seedling’
Scabiosa caucasica ‘Miss Willmott’
Schizostylis coccinea ‘Major’
Sedum Autumn Joy
Sedum spathulifolium ‘Purpureum’
Sedum spectabile ‘Meteor’
Senecio pulcher
Sequoia sempervirens ‘Cantab’
Sisyrinchium striatum
Skimmia ‘Kew Green’
Solanum crispum ‘Glasnevin’
Sorbus ‘Pink Pagoda’
Sorbus aucuparia ‘Scarlet King’
Sorbus megalocarpa
Sparrmannia africana
Staphylea colchica
Stokesia laevis ‘Blue Stone’
Styrax japonica ‘Pink Chimes’
