Wet, windy & exposed (inland)

Spiraea japonica 'White Gold'

Japanese spiraea, Japanese meadowsweet

Spiraea japonica Walberton's® Plum Carpet = 'WALPLUCAR'

Japanese meadowsweet

Spiraea prunifolia

Bridal wreath spiraea

Spiraea Sparkling Champagne = 'Lonspi'

Spiraea Sundrop = 'Bailcarol'

Spiraea thunbergii

Thunberg's spiraea

Spiraea trilobata

Threelobe spiraea

Spiraea x vanhouttei

Vanhoutt's spiraea

Spiraea x vanhouttei 'Gold Fountain'

Vanhoutt's golden spiraea

Spiraea x vanhouttei Pink Ice = 'Catpan'

Vanhoutt's spiraea

Stachys byzantina 'Big Ears'

Lambs tongue, Lamb's tails, Woolly betony, Lambs ears, Woolly woundwort

Stachys byzantina 'Cotton Boll'

Lambs tongue, Lamb's tails, Woolly betony, Lambs ears, Woolly woundwort

Stachys byzantina 'Fuzzy Wuzzy'

Lambs tongue, Lambs tails, Woolly ears

Stachys byzantina 'Primrose Heron'

Lambs tongue, Lamb's tails, Woolly betony, Lambs ears, Woolly woundwort

Stachys byzantina 'Silver Carpet'

Lambs tongue, Lamb's tails, Woolly betony, Lambs ears, Woolly woundwort

Stachys macrantha 'Superba'

Big betony, Big sage

Stachys officinalis

Bishop's wort, Betony

Stachys officinalis 'Hummelo'

Bishop's wort, Betony

Stachys officinalis 'Saharan Pink'

Bishop's wort, Betony

Stewartia pseudocamellia

Deciduous camellia, Japanese stewartia

Stewartia pseudocamellia Koreana Group

Deciduous camellia, Japanese stewartia

Stewartia sinensis

Chinese stewartia

Stipa barbata

Short bearded feather grass, Feather grass

Stipa pennata

European feather grass

Stipa tenuifolia

Slender leaved needle flower

Stylophorum diphyllum

Wood poppy, Flaming poppy, Yellow poppy

Stylophorum lasiocarpum

Chinese wood poppy

Styphnolobium japonica

Japanese pagoda tree

Styrax japonicus

Japanese snowbell

Styrax obassia

Big leaf storax, Fragrant snowbell

Symphytum

Comfrey

Symphytum 'Blaueglocken'

Comfrey

Symphytum 'Hidcote Blue'

Comfrey

Symphytum 'Hidcote Pink'

Comfrey

Symphytum 'Lambrooke Sunrise'

Comfrey

Symphytum caucasicum

Blue comfrey

Symphytum grandiflorum

Large flowered comfrey, Knitbone, Boneset, Dwarf comfrey, Ground cover comfrey

Symphytum ibericum

Iberian comfrey

Symphytum officinale

Boneset, Bruisewort, Common comfrey, Knitbone

Symphytum x uplandicum

Russian comfrey

Symphytum x uplandicum 'Variegatum'

Russian comfrey

Synthyris

Synthyrsis

Synthyris missurica 'Major'

Columbia synthyris

Syringa 'Red Pixie'

Lilac

Syringa Bloomerang Dark Purple = 'Smsjbp7'

Lilac

Syringa Josee = 'Morjos060f'

Josee lilac, Lilac

Syringa josikaea

Hungarian lilac

Syringa Little Rosie = 'ANNY200816'

Korean lilac