Sedum spectabile 'Brilliant'

Sedum spectabile 'Stardust'

Sedum spurium 'Coccineum'

Sedum spurium 'Purple Winter'

Sedum spurium 'Tricolor'

Sempervivum 'Othello'

Sempervivum arachnoideum

Sesleria autumnalis

Sesleria caerulea

Sidalcea 'Partygirl'

Silene maritima

Silene schafta

Solidago 'Goldkind'

Solidago 'Goldkind'

Stachys byzantina 'Big Ears'

Stachys byzantina 'Big Ears'

Stachys byzantina 'Silver Carpet'

Stachys officinalis 'Ukkie'

Stokesia MIX

Stokesia laevis

Stokesia laevis 'Alba'

Stokesia laevis 'Blue Star'

Symphytum grandiflorum

Tanacetum 'Robinson's Red'