Silene viscaria (Caryophyllaceae)
Ex. Ralská pahorkatina 370 m., Czech Republic
↕ 30-60 cm, min. Zone 4
Cultivation : sunny place. Soil pH : no special requirements.
Sowing : II-IV
2,00 Euro/100 seeds
Silene vulgaris (Caryophyllaceae)
Ex. Ralská pahorkatina 300 m., Czech Republic
↕ 20-60 cm, min. Zone 5
Cultivation: sunny place. Soil pH: no special requirements.
Sowing: II-IV
2,00 Euro/100 seeds
Silene vulgaris subsp. glareosa
Silene vulgaris subsp. glareosa (Caryophyllaceae)
Ex. Ortler Alpen 2050 m., Italy
↕ 10-30 cm, min. Zone 4
Cultivation: sunny place and poor, stony soil and screes. Soil pH: neutral – alkaline.
Sowing: II-IV
2,00 Euro/80 seeds
Silene vulgaris subsp. prostrata
Silene vulgaris subsp. prostrata (Caryophyllaceae)
Ex. Komovi 2120 m., Montenegro
↕ 10-25 cm, min. Zone 5
Cultivation: sunny place and poor, stony soil and screes. Soil pH: neutral – alkaline.
Sowing: II-IV
2,00 Euro/80 seeds
Sisyrinchium arenarium (Iridaceae)
Ex. Cordillera de Los Andes 950 m., Chubut, Argentina
↕ 10-40 cm, min. Zone 6
Cultivation : dry sunny place. Poor sandy, or stony soil. Winter cover against excessive moisture. Soil pH : neutral.
Sowing : IX-XII
2,50 Euro/50 seeds
Sisyrinchium laetum (Iridaceae)
Ex. Cordillera de Los Andes 1160 m., Río Negro, Argentina
↕ 7-15 cm, min. Zone 6
Cultivation : dry sunny place. Poor sandy, or stony soil. Winter cover against excessive moisture. Soil pH : neutral.
Sowing : IX-XII
2,50 Euro/40 seeds
Sisyrinchium macrocarpum (Iridaceae)
Ex. Sierra de Uspallata 2140 m., Mendoza, Argentina
↕ 8-25 cm, min. Zone 7
Cultivation : dry sunny place. Poor rocky soil. Winter cover against excessive moisture. Soil pH : neutral.
Sowing : IX-XII
2,50 Euro/40 seeds
Solanum elaeagnifolium (Solanaceae)
Ex. Sierra Barrosa 550 m., Neuquén, Argentina
↕ 10-35 cm, min. Zone 7
Cultivation : poor sandy soil on sunny hot place. Winter cover against excessive moisture. Soil pH : neutral.
Sowing : II-IV
2,00 Euro/50 seeds
Soldanella alpina (Primulaceae)
Ex. Karnische Alpen 1860 m., Italy
↕ 5-15 cm, min. Zone 3
Cultivation: in humus-rich stony soil, in a light place, but not too hot. Soil pH: neutral – alkaline.
Sowing: X-II
2,00 Euro/100 seeds
Soldanella carpatica (Primulaceae)
Ex. Slovenské rudohorie 680 m., Slovakia
↕ 5-15 cm, min. Zone 3
Cultivation: in humus-rich stony soil, permanently slightly moist, in a semi-shade place. Soil pH: neutral – alkaline.
Sowing: X-II
2,00 Euro/80 seeds
Soldanella minima (Primulaceae)
Ex. Karnische Alpen 1920 m., Italy
↕ 3-8 cm, min. Zone 3
Cultivation: in humus-rich stony soil, in a light place, but not too hot. Soil pH: neutral – alkaline.
Sowing: X-II
2,50 Euro/80 seeds
Soldanella montana (Primulaceae)
Ex. Novohradské hory 660 m., Czech Republic
↕ 10-25 cm, min. Zone 3
Cultivation: grow in humus-rich soil with grit, permanently slightly moist, in a light place. Soil pH: neutral – acid.
Sowing: X-II
2,00 Euro/80 seeds
Soldanella pusilla (Primulaceae)
Ex. Niedere Tauern 2120 m., Austria
↕ 3-10 cm, min. Zone 3
Cultivation: in humus-rich stony soil, in a light place, but not too hot. Soil pH: acid.
Sowing: X-II
2,00 Euro/80 seeds
Soldanella richteri (Primulaceae)
Ex. Munţii Rodnei 1820 m., Romania
↕ 5-15 cm, min. Zone 4
Cultivation: in humus-rich stony soil, permanently slightly moist, in a semi-shade or sunny place. Soil pH: neutral – acid.
Sowing: X-II
2,50 Euro/80 seeds
Solenomelus segethii (Iridaceae)
Ex. Cordillera de Los Andes 1260 m., Chubut, Argentina
↕ 7-25 cm, min. Zone 6
Cultivation : dry sunny place. Poor sandy, or stony soil. Winter cover against excessive moisture. Soil pH : neutral.
Sowing : IX-XII
2,50 Euro/40 seeds
Solidago virgaurea subsp. minuta
Solidago virgaurea subsp. minuta (Asteraceae)
Ex. Bernina 2400 m., Switzerland
↕ 8-40 cm, min. Zone 3
Cultivation : sunny place and poor, stony soil. Soil pH : no special requirements.
Sowing : II-IV
2,00 Euro/80 seeds
Solms-laubachia retropilosa
Solms-laubachia retropilosa (Brassicaceae)
Ex. Zheduo Shan 4350 m., Sichuan, China
↕ 3-8 cm, min. Zone 6
Cultivation : sunny but not dry place, good drainage. It grows in mineral, stony soil. Winter cover against excessive moisture. Soil pH : neutral – alkaline.
Sowing : II-IV
3,00 Euro/10 seeds
Spergula morisonii (Caryophyllaceae)
Ex. Kojetická pahorkatina 260 m., Czech Republic
↕ 10-25 cm, min. Zone 4
Cultivation: dry sunny place and poor sandy, or stony soil. Soil pH: neutral – acid.
Sowing: II-III
Annual plant.
2,00 Euro/100 seeds
Spergularia marina (Caryophyllaceae)
Ex. Central Euboia 10 m., Euboia, Greece
↕ 5-15 cm, min. Zone 9
Cultivation: requires poor, saline and stony soil. Soil pH: alkaline – neutral.
Sowing: IX-XI. Short-lived herb, often only biennial.
2,00 Euro/100 seeds
Spergularia rubra (Caryophyllaceae)
Ex. Jizerské hory 620 m., Czech Republic
↕ 2-10 cm, min. Zone 4
Cultivation: sunny place, poor stony soil. Soil pH: acid – neutral.
Sowing: II-IV
2,00 Euro/100 seeds
Stachys alopecuros (Lamiaceae)
Ex. Karnische Alpen 1580 m., Italy
↕ 20-45 cm, min. Zone 4
Cultivation: sunny but not dry place. Soil pH: neutral – alkaline.
Sowing: II-IV
2,00 Euro/70 seeds
Stachys officinalis (Lamiaceae)
Ex. Bílé Karpaty 480 m., Czech Republic
↕ 30-60 cm, min. Zone 4
Cultivation: sunny place. Soil pH: neutral – alkaline.
Sowing: II-IV
2,00 Euro/80 seeds
Stachys philippiana (Lamiaceae)
Ex. Cordillera de Los Andes 2780 m., Región del Maule, Chile
↕ 20-60 cm, min. Zone 7
Cultivation : dry sunny place and poor, stony soil. Winter cover against excessive moisture. Soil pH : neutral.
Sowing : II-IV
2,50 Euro/40 seeds
Stachys pradica (Lamiaceae)
Ex. Karnische Alpen 1440 m., Italy
↕ 10-35 cm, min. Zone 4
Cultivation: sunny but not dry place. Soil pH: neutral – alkaline.
Sowing: II-IV
2,00 Euro/60 seeds
Stachys recta subsp. grandiflora
Stachys recta subsp. grandiflora (Lamiaceae)
Ex. Dolomiti 1740 m., Italy
↕ 15-50 cm, min. Zone 5
Cultivation: sunny place, poor stony soil. Soil pH: neutral – alkaline.
Sowing: II-IV
2,00 Euro/60 seeds
Stachys sp. (Lamiaceae)
Ex. Babuna 1280 m., North Macedonia
↕ 8-20 cm, min. Zone 6
Cultivation: dry sunny place, poor rocky soil, good drainage. Soil pH: alkaline – neutral. Sowing: II-IV
2,00 Euro/40 seeds
Staehelina dubia (Asteraceae)
Ex. Pirineos Occidentales 1100 m., Spain
↕ 10-30 cm, min. Zone 7
Cultivation : sunny place and poor, stony soil. Soil pH : neutral – alkaline.
Sowing : II-IV
2,00 Euro/40 seeds
Stellaria graminea (Caryophyllaceae)
Ex. Lužické hory 550 m., Czech Republic
↕ 10-50 cm, min. Zone 5
Cultivation: sunny but not too dry place. Soil pH: no special requirements.
Sowing: II-IV
2,00 Euro/100 seeds
Stellaria holostea (Caryophyllaceae)
Ex. Ralská pahorkatina 420 m., Czech Republic
↕ 10-25 cm, min. Zone 3
Cultivation: grow in humus-rich soil in a light place. Soil pH: no special requirements.
Sowing: II-IV
2,00 Euro/50 seeds
Sternbergia colchiciflora
Sternbergia colchiciflora (Amaryllidaceae)
Ex. Babuna 1180 m., North Macedonia
↕ 5-12 cm, min. Zone 5
Cultivation : in humus-rich soil and in sunny place. Soil pH : alkaline – neutral.
Sowing : Immediately after delivery.
2,50 Euro/30 seeds
Stipa borysthenica (Poaceae)
Ex. Prydniprovs'ka vysočyna 280 m., Ukraine
↕ 30-60 cm, min. Zone 4
Cultivation : dry sunny place, poor sandy soil. Soil pH : neutral.
Sowing : II-IV
Perennial plant.
2,00 Euro/40 seeds
Stipa eriocaulis (Poaceae)
Ex. Prydniprovs'ka vysočyna 300 m., Ukraine
↕ 30-60 cm, min. Zone 4
Cultivation : dry sunny place, poor stony soil. Soil pH : neutral – alkaline.
Sowing : II-IV
Perennial plant.
2,00 Euro/40 seeds
Stipa pennata (Poaceae)
Ex. Malé Karpaty 400 m., Slovakia
↕ 30-60 cm, min. Zone 4
Cultivation : dry sunny place. Soil pH : neutral – alkaline.
Sowing : II-IV
Perennial plant.
2,00 Euro/40 seeds
Streptopus amplexifolius (Asparagaceae)
Ex. Orlické hory 580 m., Czech Republic
↕ 40-80 cm, min. Zone 4
Cultivation: in humus-rich soil, under trees and shrubs, cold conditions. Soil pH : no special requirements. Perennial herb.
Sowing : immediately after delivery.
2,00 Euro/60 seeds
Swertia forrestii (Gentianaceae)
Ex. Chola Shan 4430 m., Sichuan, China
↕ 10-50 cm, min. Zone 6
Cultivation: sunny but not dry place, good drainage. Loam or clay soil. Winter cover against excessive moisture. Soil pH: alkaline – neutral.
Sowing: IX-XI
3,00 Euro/60 seeds
Symphyandra hofmannii (Campanulaceae)
Ex. Vlašić 1420 m., Bosnia and Herzegovina
↕ 20-50 cm, min. Zone 5
Cultivation: sunny place and poor, rocky soil. Soil pH: alkaline - neutral.
Sowing: II-IV. Short-lived herb, often only biennial.
2,00 Euro/80 seeds
Symphytum bohemicum (Boraginaceae)
Ex. Jizerská tabule 200 m., Czech Republic
↕ 20-60 cm, min. Zone 5
Cultivation : sunny place and still slightly moist, humid soil. Soil pH : neutral.
Sowing : II-IV
2,00 Euro/30 seeds
Symphytum cordatum (Boraginaceae)
Ex. Čergov 450 m., Slovakia
↕ 15-40 cm, min. Zone 5
Cultivation : sunny or semi-shaded place and humic, stony soil. Soil pH : neutral – alkaline.
Sowing : II-IV
2,00 Euro/30 seeds
Symphytum ottomanum (Boraginaceae)
Ex. Pirin 1100 m., Bulgaria
↕ 15-45 cm, min. Zone 6
Cultivation : semi-shaded place and humic, stony soil. Soil pH : neutral – alkaline.
Sowing : II-IV
2,00 Euro/30 seeds
Symphytum tuberosum (Boraginaceae)
Ex. Slovenské rudohorie 470 m., Slovakia
↕ 15-40 cm, min. Zone 5
Cultivation : sunny or semi-shaded place and humic, stony soil. Soil pH : neutral – alkaline.
Sowing : II-IV
2,00 Euro/30 seeds
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