Black Henbane Seeds

Black Henbane (Hyoscyamus niger) is a rare, historic herb known for its ornamental and botanical interest. This nightshade family plant produces pale yellow flowers with purple veins, adding a unique touch to any herb or ornamental garden. It thrives in sunny conditions and well-drained soil, making it suitable for experienced gardeners interested in traditional or specialty herbs.

Features and Specifications:

• Plant Type: Annual or biennial herb

• Scientific Name: Hyoscyamus niger

• Common Name (US): Black Henbane

• Family: Nightshade (Solanaceae)

• Flower Appearance: Pale yellow with purple veins

• Maturity Period: 1st year bloom in annual form; 2nd year in biennial growth

• Growth Height: 1–3 feet tall

• Light Requirements: Full sun

• Soil Type: Well-drained, moderately fertile soil

• Watering: Regular but avoid overwatering

• USDA Hardiness Zones: 4–8 (grown as an annual in colder zones)

• Sowing Season:

  • Zones 7–8: March–May or September–October

  • Zones 5–6: April–June

  • Zones 9–10: February–April

• Germination Time: 2–4 weeks at temperatures around 68°F (20°C)

• Ideal Uses: Ornamental, botanical education, and traditional herb gardens