Semi-evergreen perennial that is tufted. Leaves are narrow and linear reaching up to 12 inches. Erect stems bear star-shaped, apricot flowers with maroon throats. Blooms in summer. Will self-seed freely. Ideal in rock garden or gravel planting.
Sisyrinchium idahoense ( California Blue-Eyed Grass )
Semi-evergreen perennial that forms clumps. Leaves are narrow and linear reaching 5 inches. Erect stems bear star-shaped, violet-blue flowers with yellow throats. Blooms in summer. Will self-seed freely. Ideal in rock garden or gravel planting.
Sisyrinchium graminoides ( Blue-Eyed Grass )
Rhizomatous, clump-forming, semi-evergreen perennial grass ideal for rock or desert gardens. Leaves are linear. Upright stems bear iris-like, blue flowers with yellow throats. Blooms in summer.
Sisyrinchium brachypus ( Golden-Eyed Grass )
(Plant width:6 inches) (Plant height:24 inches) Semi-evergreen perennial that is short-lived. Leaves are sword-shaped and grayish green. Winged stems bear star-shaped, bright yellow flowers with dark veins. Blooms in summer. Will self-seed freely.
Sisyrinchium birameum of gardens ( Blue-Eyed Grass )
Rhizomatous, clump-forming, semi-evergreen perennial grass ideal for rock or desert gardens. Leaves are linear. Upright stems bear iris-like, blue flowers with yellow throats. Blooms in summer.
Sisyrinchium bellum of gardens ( California Blue-Eyed Grass )
Semi-evergreen perennial that forms clumps. Leaves are narrow and linear reaching 5 inches. Erect stems bear star-shaped, violet-blue flowers with yellow throats. Blooms in summer. Will self-seed freely. Ideal in rock garden or gravel planting.
Sisyrinchium ( Pole Star Sisyrinchium )
Semi-evergreen perennial that forms clumps. Leaves are narrow and linear reaching up to 16 inches. Erect stems bear continual star-shaped, white flowers with yellow throats through summer. Will self-seed freely. Ideal in rock garden or gravel planting.
Sisyrinchium ( Biscutella Sisyrinchium )
Semi-evergreen perennial that forms clumps. Leaves are linear and reach 7 inches long. Erect stems bear short-lived, trumpet-shaped, light yellow flowers with dark veins and suffused with purplish brown. Blooms in summer.
Sinojackia xylocarpa ( Sinojackia )
(Plant width:20 feet) (Plant height:20 feet) Bushy shrub or spreading tree ideal in a woodland garden or as speciman. Leaves are dark green, elliptic to oval with pointed tips, and shiny. Star-shaped, pendent white flowers with yellow stamens bloom in […]
Sinofranchetia chinensis ( Chinese Sinofranchetia )
(Plant width:undetermined) (Plant height:40 feet) Woody climber with blueish, purple spotted stem best grown through or over a large shrub. Leaves are on long stalks and have dark green leaflets. On female plants, pendent racemes of white flowers bloom in […]