Plant Growing Guides

Sioux

Solanum tuberosum 'Sioux'

Siskiyou

Fragaria × ananassa 'Siskiyou'

Siskiyou Pink

Dianthus x hybridus 'Siskiyou Pink'

Sissinghurst Castle Garden Rose

Rosa 'Sissinghurst Castle'

Sissinghurst White

Rosa 'Sissinghurst White'

Sister Agnes

Rosa 'Sister Agnes'

Sitka Alder

Alnus viridis subsp. sinuata

Sitka Spruce

Picea sitchensis

Six Hills Giant

Nepeta × faassenii 'Six Hills Giant'

Six Hills Giant

Nepeta × faassenii 'Six Hills Giant'

Six-Row Barley

Hordeum vulgare subsp. vulgare

Sizzler Deep Red

Capsicum annuum

Sizzler Gold

Capsicum annuum

Sizzler Purple

Capsicum annuum

Sizzler Red

Capsicum annuum var. annuum

Sizzler Series Pepper

Capsicum annuum 'Sizzler Series'

Sizzler Yellow

Capsicum annuum

Sizzling Pink

Dianthus chinensis 'Sizzling Pink'

Skeena Potato

Solanum tuberosum 'Skeena'

Skimmia 'Dwarf Red'

Skimmia japonica 'Dwarf Red'

Skimmia Japonica 'Kew Green'

Skimmia japonica 'Kew Green'

Skiros

Spinacia oleracea 'Skiros'

Skullcap

Scutellaria lateriflora

Skunkbush Sumac

Rhus trilobata

Sky Blue Aster

Symphyotrichum azureum

Skyline Chili Pepper

Capsicum annuum var. acuminatum

Sky Pencil Holly

Ilex crenata 'Sky Pencil'

Sky Pencil Hinoki Cypress

Chamaecyparis obtusa 'Sky Pencil'

Sky Pencil Holly

Ilex crenata 'Sky Pencil'

Skyrocket

Juniperus scopulorum 'Skyrocket'

Skyrocket Juniper

Juniperus scopulorum 'Skyrocket'

Skyscraper Sunflower

Helianthus annuus 'Skyscraper'

Sleeping Beauty Aster

Symphyotrichum novi-belgii 'Sleeping Beauty'

Sleepygrass

Stipa robusta

Slender Blue Flag

Iris prismatica

Slenderette Bean

Phaseolus vulgaris

Slender Hinoki

Chamaecyparis obtusa 'Gracilis'

Slender Rush

Juncus tenuis

Slender Speedwell

Veronica filiformis

Slender Spindle

Euonymus angustatus

Slender Willow

Salix exigua

Slippery Elm

Ulmus rubra

Sloe

Prunus spinosa

Sloughgrass

Spartina pectinata

Slough Sedge

Carex oxylepis

Slow Bolt Arugula

Eruca vesicaria subsp. sativa

Slow-growing succulents

Various species (e.g., Echeveria, Sempervivum, Aloe, Crassula)

Smallage

Apium graveolens var. secalinum