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List by Plants' Species A - Z

Here you will find all species listed in alphabetical order. Please refer to the regular category concerning quantity of seeds per package and detailed sowing and cultivation recommendations for each plant species
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Articles
Sideritis hyssopifolia (Hyssop-Leafed Mountain Tea)

Sideritis hyssopifolia (Hyssop-Leafed Mountain Tea)

25 (45)cm, Hyssop-Leafed Mountain Tea is a small perennial with an basal rosette of aromatic leaves and several upright hold inflorescences with pale lemon-yellow-flowers. From open spots in woods, grassy hillsides and mountains in the South-West of Europe. Easily grown in any rich, well drained soil in a sunny spot. VI-VIII.
20 seeds per package.

price (plus Shipping Costs)
seed package7175 € 4,99
Sideritis syriaca ssp. syriaca (Syrian Mountain Tea)

Sideritis syriaca ssp. syriaca (Syrian Mountain Tea)

30cm, Syrian Mountain Tea is a fully winter hardy perennial with ornamental, densely white covered, aromatic leaves and short branching spikes with pale yellow to white flowers. Dried leaves are traditionally used for herbal teas. It is native of mountains on Crete (ssp. syriaca) and from Turkey and Syria (ssp. nusairiensis). Easily grown in any rich, well drained soil in a protected spot in full sun. An excellent plant for the rock garden. VI-VII.
20 seeds per package.

price (plus Shipping Costs)
seed package 6381 € 7,99
seed package
Silene armeria (Sweet William Catchfly)

Silene armeria (Sweet William Catchfly)

15cm, Sweet William Catchfly is a showy annual species with beautiful intense magenta flowers in a terminal inflorescence. It is native of rocky soils in Central Europe. This species is sometimes wrongly offered as Silene elisabethae which is a completely distinct zspecies. Easily cultivated in any rich, well drained soil in a sunny spot. Ideal plant for the rock garden, where it will readily selfsow under appropiate conditions. VI-VII.
20 seeds per package.

price (plus Shipping Costs)
seed package 6384 € 2,99
Silene colorata (Pink Piroutte)

Silene colorata (Pink Piroutte)

15cm, Pink Piroutte or Dwarf Pink Star is a biannual to short-lived dwarf perennial from sandy and rocky soils in the vicinity of the sea throughout the Mediterranean. It makes a dense carpet of several bright pink flowers. For any rich, well drained, sandy substrate in a sunny spot throughout the year. If grown as a pot plant keep plants drier at a minimum of some 10°C in winter. ALternatively grow as an annual, sow directly to the ground in mid spring. V-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package7389 € 2,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Silene conica (Sand Catchfly)

Silene conica (Sand Catchfly)

7 (12)cm, Sand Catchfly is a rare Eurasian dwarf annual with short upright stalks topped by tiny bright rose flowers followed by rather large, conical seed pods. Easily cultivated in any rich, sandy to rocky soil in a sunny spot. Will self-sow under appropriate conditions. VI-VIII.
20 seeds per package.

price (plus Shipping Costs)
seed package 4741 € 4,99
Silene dioica (Red Catchfly)

Silene dioica (Red Catchfly)

20 (40)cm, Red Catchfly is an annual to short-lived perennial with beautiful rose-red flowers above green leaves which are densely covered with short white hairs. Native of moist meadows throughout Eurasia. Easily cultivated in any humus rich, well drained soil in partial shade to full sun. Readily selfsows under appropiate conditions. IV-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package 4551 € 4,99
Silene regia (Royal Catchfly)

Silene regia (Royal Catchfly)

60 (100)cm, Royal Catchfly is an endangered, beautiful, colorful, herbaceous perennial with bright scarlet flowers. Native of open spots in woods, meadows, and prairies from Georgia to Louisiana, north to Ohio, Indiana, and Missouri (USA). For any rich, well drained soil in a sunny spot. VII-VIII.
20 seeds per package.

price (plus Shipping Costs)
seed package 3536 € 3,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Silene stellata (Starry Campion)

Silene stellata (Starry Campion)

70 (120)cm, Starry Campion is a showy tall herbaceous perennial with white, fringed flowers above whorls of narrow lanceolate to ovate leaves with an acuminate tip. It is native of open spots in woodlands in south eastern USA. For any rich, well drained soil in a sunny to partially shaded spot. IV-V.
20 seeds per package.

price (plus Shipping Costs)
seed package 6111 € 4,99
Silene velutina (Sardo-Corsican Catchfly)

Silene velutina (Sardo-Corsican Catchfly)

30 (50)cm, Sardo-Corsican Catchfly is an ornamental and rarely seen perennial species from rocky sunny spots on Corsica (France) and Sardinia (Italy) in the western Mediterranean. It has finely pubescent leaves and branching stalks topped by pure white flowers. For any rich, well drained soil in a sunny and preferably spot. V-VII.
20 seeds per package.

price (plus Shipping Costs)
seed package 7404 € 2,99
Silene vulgaris ssp. aetnensis (Mount Etna Catchfly)

Silene vulgaris ssp. aetnensis (Mount Etna Catchfly)

20 (40)cm, Mount Etna Catchfly is a herbaceous perennial species from rocky sunny spots on Sicily (Italy). It has glabrous, glaucous leaves and white flowers surrounded by an inflated calyx. Fresh leaves and young shoots of all Silene vulgaris subspecies are edible and have been historically used either fresh in saldas or cooked as a vegetable in the Mediterranean region. Nowadays only on Cyprus leaves are still collected in larger amounts and locally sold, and usually added to omlets or served as a cooked vegetable. For any humus rich, well drained soil in a sunny spot. V-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package7133 € 4,99
Silene zawadskii (Zawadski's Catchfly)

Silene zawadskii (Zawadski's Catchfly)

10 (20)cm, Zawadski's Catchfly is a rarely seen dwarf perennial with a basal leaf rosette forming dense cushions in time, and several inflorescences of quite large, pure white flowers. Easily cultivated in any rich, well drained soil in full sun. An excellent rock garden plant. III-IV.
20 seeds per package.

price (plus Shipping Costs)
seed package 4572 € 4,99
Silphium integrifolium (Rosin Weed)

Silphium integrifolium (Rosin Weed)

170 (250)cm, Rosin Weed is a tall and showy herbaceous perennial with large, smoothly haired, entire leaves on a purplish stem with terminal lose racemes of bright sulfur yellow flowers. It is native of rocky and dry open woods in central USA. Easily grown in a rich, well drained soil in a preferably sunny spot. VII-IX.
20 seeds per package.

price (plus Shipping Costs)
seed package 0021 € 3,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Silphium laciniatum (Compass Plant)

Silphium laciniatum (Compass Plant)

100 (200)cm, Compass Plant is a very showy herbaceous perennial with strongly dissected leaves which work as a compass since they orient themselves north-south. The large bright yellow, sunflower-like flowers are terminally born. This species is native of rich or dry soils in prairies in eastern North America. Easily grown in a rich, well drained soil in a preferably sunny spot. VII-VIII.
20 seeds per package.

price (plus Shipping Costs)
seed package 0022 € 7,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Silphium perfoliatum (Cup Plant)

Silphium perfoliatum (Cup Plant)

200 (350)cm, Cup Plant is a very showy, very tall herbaceous perennial with large leaves forming a cup around the stem to withhold rain and bright yellow flowers in terminal lose clusters. Native of rich soils in open woods, along side streams and moist meadows in east-central North America. Easily grown in a rich, well drained soil in a partially shaded to sunny spot. VII-IX.
20 seeds per package.

price (plus Shipping Costs)
seed package0023 € 4,99*
seed package
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Silphium trifoliatum (Whorled Rosin Weed)

Silphium trifoliatum (Whorled Rosin Weed)

150 (300)cm, Whorled Rosin Weed is a very showy, tall herbaceous species with lance-shaped to ovate leaves arranged in distinct whorls of three to five and sunflower-like bright yellow flowers. Native of rich soils in open woods. Easily grown in a rich, well drained soil in a partially shaded to sunny spot. VII-IX.
20 seeds per package.

price (plus Shipping Costs)
seed package 0024 € 4,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Sinapidendron gymnocalyx

Sinapidendron gymnocalyx

70 (110)cm, attractive, leathery, slightly succulent, glabrous, dark green, serrated leaves, tinged purplish in full sun on a woody, grayish, quite broad stem and upright long racemes of numerous dark yellow flowers. From open spots in rocky soils in the succulent zone of coastal areas in northern Madeira. Easy in any well drained soil in a sunny spot. Keep drier at min. 10°C in winter. V-VII.
20 seeds per package.

price (plus Shipping Costs)
seed package 1194 € 4,99
Sinocalycanthus chinensis (Chinese Sweet Shrub)

Sinocalycanthus chinensis (Chinese Sweet Shrub)

2 (4)m, Chinese Sweet Shrub (recently renamed to Calycanthus sinensis) is a most ornamental deciduous woody shrub with quite large, perfectly white to pale rose flowers in early summer followed by yellow green seed pods and beautiful golden yellow foliage in autumn. For any humus rich, well drained soil in a sunny to partially shaded spot. VII-VIII.
7 seeds per package.

price (plus Shipping Costs)
seed package 5196 € 5,99
seed package
Sisyrinchium angustifolium (syn. Sisyrinchium anceps)

Sisyrinchium angustifolium (syn. Sisyrinchium anceps)

20 (30)cm, small blue, lilac-shaded flowers on tall, narrow, lax stalks above narrow, grass like leaves. Native of stony meadows and hillsides in south-western USA. For any rich, stony, very well drained soil in full sun. Excellent in the rock garden. Please note that most nurseries in the US wrongly sell S. bermudianum L. under this name, which is a distinct species (see below). The correct synonym for S. angustifolium is S. bermudiana auct. non. L. V-VII.
20 seeds per package.

price (plus Shipping Costs)
seed package 1784 € 4,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Sisyrinchium bellum

Sisyrinchium bellum

15 (20)cm, numerous small, white (rarely pale sky blue) flowers for a long time. Narrow, very short, grass like leaves. Native of meadows in W USA (California). For any rich, yet well drained soil in a sunny spot. V-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package 1785 € 4,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Sisyrinchium bermudiana

Sisyrinchium bermudiana

20 (30)cm, showy deep bluish-violet flowers with a yellow throat above grass like, almost evergreen leaves. Native of W USA and Canada. For any rich, stony or sandy, well drained soil in full sun to partial shade. Please note that most nurseries in the US sell this species under the false name S. angustifolium, which is a distinct species (see above). The correct synonym for S. angustifolium is S. bermudiana auct. non. L and not S. bermudiana L. Sisyrinchium bermudiana is perennial, but it can also be cultivated as fast growing annual. V-VII.
20 seeds per package.

price (plus Shipping Costs)
seed package 1786 € 2,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Sisyrinchium campestre (Prairie Blue-eyed Grass)

Sisyrinchium campestre (Prairie Blue-eyed Grass)

25cm, Prairie Blue-eyed Grass has showy pale blue to white flowers above grass-like foliage. It is native of moist meadows in central North America. For any humus rich, well drained soil in a sunny spot. V-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package (blue flowered)6630 € 4,99
(blue flowered)
seed package (white flowered)6631 € 4,99*
seed package (white flowered)
(white flowered)
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.
Sisyrinchium convolutum

Sisyrinchium convolutum

15cm, a nice, clump forming species with broader, yellow green leaves and numerous, quite large bright yellow, star shaped flowers for along time. Native of south-western USA (Sonora Desert) extending south to subalpine meadows in N South America (Colombia, Páramo de Chingaza). For any rich, well drained soil in a sunny spot. V-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package 1787 € 4,99
Sisyrinchium cuspidatum

Sisyrinchium cuspidatum


20 seeds per package.

price (plus Shipping Costs)
seed package0028 € 4,99
Sisyrinchium idahoense (Idaho Blue-Eyed Grass)

Sisyrinchium idahoense (Idaho Blue-Eyed Grass)

20cm, Idaho Blue-Eyed Grass is a short lived dwarf perennial with lilac blue flowers with a golden yellow throat above grass like leaves. It is native of mountain meadows from British Columbia south to California. For any humus rich, very well drained soil in a sunny spot. Will readily self sow under appropriate conditions. V-VI.
20 seeds per package.

price (plus Shipping Costs)
seed package 6225 € 4,99
Sisyrinchium palmifolium

Sisyrinchium palmifolium

40 (60)cm, a showy and still rarely cultivated evergreen perennial with numerous large, rich yellow flowers above rather broad and iris like, bluish-green leaves. Native of montane meadows in South America. Fully winter hardy in a protected, sunny spot in any rich, well drained soil in a sunny spot. In colder climates give plants some additional winter protection (e.g. a dry mulch layer). IV-V.
20 seeds per package.

price (plus Shipping Costs)
seed package 6112 € 3,99*
* This price is valid if a single item is ordered only. The shop will automatically assign discounts on bulk purchases. If several packages are ordered from this species, they will be merged into a single package. Please refer to our General Terms of Business.