The database

Perennials

Herbaceous perennials that return year after year.

1,429 plants

Scarlet Larkspur, Red Delphinium (Delphinium Cardinale) — renowned for its vibrant red

Scarlet Larkspur, Red Delphinium

Delphinium Cardinale

Full · Zones 11–11

Scarlet Monardella (Monardella Macrantha) — Scarlet Monardella (Monardella macrantha) is a vibrant perennial native to California

Scarlet Monardella

Monardella Macrantha

Full · Zones 6–10

Scarlet Monkey Flower (Mimulus Cardinalis) — Scarlet Monkey Flower (Mimulus cardinalis) is a vibrant perennial

Scarlet Monkey Flower

Mimulus Cardinalis

Shade · Zones 9–10

Scented Geranium (Pelargonium (Scented Types)) — Scented Geraniums (Pelargonium spp.), aromatic perennials, flaunt a bouquet of fragrances from citrus to spice

Scented Geranium

Pelargonium (Scented Types)

Full · Zones 9–11

Scotch Moss (Sagina Subulata 'Aurea') — needle-like foliage that transforms into a brilliant golden hue in sunlight

Scotch Moss

Sagina Subulata 'Aurea'

Full · Zones 4–10

Sea Dahlia (Dahlia Maritima) — The Sea Dahlia (Coreopsis maritima) is a coastal perennial with vibrant yellow blooms

Sea Dahlia

Dahlia Maritima

Full · Zones 9–10

Sea Holly (Eryngium Maritimum) — Sea Holly, or Eryngium maritimum, is a striking perennial suitable for coastal themes

Sea Holly

Eryngium Maritimum

Full · Zones 5–10

Sea Lavender (Limonium Perezii) — is a robust perennial showcasing clusters of purple flowers atop 18-inch tall stems

Sea Lavender

Limonium Perezii

Full · Zones 9–10

Sea Pink (Armeria Maritima) — a charming evergreen perennial

Sea Pink

Armeria Maritima

Full · Zones 3–10

Sea Squill (Drimia maritima) — Sea Squill (Drimia maritima) is a drought-resistant Mediterranean bulbous plant

Sea Squill

Drimia maritima

Full · Zones 8–10

Sea Thrift (Armeria Maritima 'Splendens Pink') — commonly called Splendens Pink Sea Thrift

Sea Thrift

Armeria Maritima 'Splendens Pink'

Full · Zones 3–8

Seer's Sage (Salvia divinorum) — Seer's Sage (Salvia divinorum) is a psychoactive perennial

Seer's Sage

Salvia divinorum

Shade · Zones 7–9

Self-Heal (Prunella grandiflora 'Loveliness') — commonly known as Self-Heal

Self-Heal

Prunella grandiflora 'Loveliness'

Full · Zones 5–8

Sensation Sky Blue Sage (Salvia Nemorosa 'Sensation Sky Blue') — It stands approximately 12-18 inches tall and spreads 12-15 inches wide

Sensation Sky Blue Sage

Salvia Nemorosa 'Sensation Sky Blue'

Full · Zones 3–8

September Charm Japanese Anemone (Anemone X Hybrida 'September Charm') — The Anemone x hybrida 'September Charm' is a captivating

September Charm Japanese Anemone

Anemone X Hybrida 'September Charm'

Full · Zones 6–10

September Ruby New England Aster (Aster Novae-Angliae 'September Ruby') — The September Ruby New England Aster (Aster novae-angliae 'September Ruby') is a

September Ruby New England Aster

Aster Novae-Angliae 'September Ruby'

Full · Zones 4–8

Serbian Bellflower (Campanula Poscharskyana) — The Serbian Bellflower, Campanula poscharskyana, offers a cascade of starry lavender-blue flowers

Serbian Bellflower

Campanula Poscharskyana

Full · Zones 3–9

Sessile-Leaf Bellwort (Uvularia Sessilifolia) — Uvularia sessilifolia, commonly known as Sessile-leaf Bellwort, is a charming woodland perennial

Sessile-Leaf Bellwort

Uvularia Sessilifolia

Half · Zones 4–8

Shanghai Alum Root (Heuchera 'Shanghai') — The Heuchera 'Shanghai'‚ÄîShanghai Alum Root‚Äîis a perennial valued for its ruffled

Shanghai Alum Root

Heuchera 'Shanghai'

Half · Zones 4–9

Shasta Daisy (Leucanthemum X Superbum) — Leucanthemum x superbum, commonly known as Shasta Daisy, is a perennial favorite with robust foliage

Shasta Daisy

Leucanthemum X Superbum

Full · Zones 5–10

Shellflower, Turtlehead (Chelone Lyonii) — Chelone lyonii, commonly known as Shellflower or Turtlehead, is a perennial that thrives in USDA zones 3-8

Shellflower, Turtlehead

Chelone Lyonii

Full · Zones 3–9

Shell Ginger (Alpinia Zerumbet) — Shell Ginger (Alpinia zerumbet) is a perennial, reaching heights of 8-10 ft

Shell Ginger

Alpinia Zerumbet

Half · Zones 8–11

Shirley Temple Peony (Paeonia 'Shirley Temple') — The Shirley Temple Peony (Paeonia 'Shirley Temple') is a cherished early-midseason bloomer

Shirley Temple Peony

Paeonia 'Shirley Temple'

Full · Zones 3–8

Shooting Star (Dodecatheon Meadia) — is a charming perennial featuring nodding

Shooting Star

Dodecatheon Meadia

Half · Zones 4–8