The database

Perennials

Herbaceous perennials that return year after year.

1,429 plants

Stinking Hellebore

Helleborus Foetidus

Half · Zones 5–9

Stinking Iris

Iris Foetidissima

Full · Zones 6–9

Stonecrop

Sedum Brevifolium

Full · Zones 5–10

Stoplight Heucherella

Heucherella 'Stoplight'

Half · Zones 3–9

Stormy Seas Coral Bells

Heuchera 'Stormy Seas'

Half · Zones 7–10

Strawberry

Fragaria X Ananassa

Full · Zones 3–8

Strawberry Begonia

Saxifraga Stolonifera 'Cuscutiformis'

Deep Shade · Zones 6–8

Strawberry Foxglove

Digitalis X Mertonensis

Full · Zones 3–9

Strawflower

Helichrysum Orientale

Full · Zones 7–9

Stream Orchid

Epipactis Gigantea

Half · Zones 10–10

Streamside Monkey Flower

Mimulus Guttatus

Shade · Zones 9–10

Subverticillate Ischyrolepis

Ischyrolepis Subverticillata

Full · Zones 7–9

Sulfur Flower

Eriogonum Umbellatum

Full · Zones 7–7

Sum And Substance Hosta

Hosta 'Sum And Substance'

Deep Shade · Zones 3–9

Summer Love Hummingbird Mint

Agastache 'Summer Love'

Full · Zones 5–10

Summer Sun Oxy Eye Sunflower

Heliopsis Helianthoides 'Summer Sun'

Full · Zones 3–9

Sunburst Coreopsis

Coreopsis Grandiflora

Full · Zones 4–10

Sunburst False Sunflower

Heliopsis Helianthoides 'Sunburst'

Full · Zones 3–9

Sunburst Gazania

Gazania 'Sunburst Mix'

Full · Zones 8–11

Sundrops

Oenothera Fruticosa

Full · Zones 4–9

Sunrise Coneflower

Echinacea 'Sunrise'

Full · Zones 3–9

Sun Rose

Helianthemum Nummularium

Full · Zones 5–8

Sunset Strain Lewisia

Lewisia Cotyledon 'Sunset Strain'

Half · Zones 3–7

Sunshine Mimosa

Mimosa Strigilliosa

Full · Zones 3–8