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Polygonatum biflorum
Polygonatum biflorum
Polygonatum biflorum
Polygonatum biflorum

Polygonatum biflorum

TAXONOMY

FamilyAsparagaceae
GenusPolygonatum
Zone3

ABOUT

Polygonatum biflorum, commonly known as Solomon's Seal, is a perennial plant native to North America. It is part of the Asparagaceae family and is characterized by its arching stems and pairs of tubular, white flowers. The plant thrives in temperate climates and has a rhizomatous growth habit, meaning it spreads through underground stems. It typically enters a dormancy period during the winter months.

ALSO KNOWN AS

American Solomon's-Seal
Convallaria Angustifolia
Convallaria Biflora
Convallaria Canaliculata
Convallaria Commutata
Convallaria Gigantea
Salomonia Biflora
Salomonia Cobrensis
Salomonia Commutata
Sigillaria Angustifolia
Sigillaria Biflora
Sigillaria Canaliculata
Sigillaria Elliptica
Smooth Solomon's Seal
Solomon's-Seal
Polygonatum angustifolium
Polygonatum biflorum f. biflorum
Polygonatum biflorum f. ramosum
Polygonatum biflorum subvar. ellipsoidale
Polygonatum biflorum var. commutatum
Polygonatum biflorum var. giganteum
Polygonatum biflorum var. hebetifolium
Polygonatum biflorum var. melleum
Polygonatum biflorum var. necopinum
Polygonatum biflorum var. ovatum
Polygonatum biflorum var. virginicum
Polygonatum canaliculatum
Polygonatum canaliculatum f. foliatum
Polygonatum canaliculatum f. ramosum
Polygonatum canaliculatum subvar. ellipticum
Polygonatum canaliculatum var. americanum
Polygonatum canaliculatum var. giganteum
Polygonatum canaliculatum var. oblongifolium
Polygonatum canaliculatum var. ovatum
Polygonatum canaliculatum var. rotundifolium
Polygonatum cobrense
Polygonatum commutatum
Polygonatum commutatum f. foliatum
Polygonatum commutatum f. ramosum
Polygonatum commutatum var. lineamentosum
Polygonatum commutatum var. ovatum
Polygonatum commutatum var. virginicum
Polygonatum ellipticum
Polygonatum giganteum
Polygonatum hebetifolium
Polygonatum latifolium
Polygonatum latifolium var. commutatum
Polygonatum melleum
Polygonatum multiflorum var. americanum
Polygonatum multiflorum var. biflorum
Polygonatum multiflorum var. canaliculatum
Polygonatum ovatum
Polygonatum parviflorum
Polygonatum virginicum
Salomonia commutatum

OVERVIEW

WaterWet
SoilLoamy
LightMedium (6 Hours)
Temperature20° C
Humidity60%
Dormancy4 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Solomon's Seal prefers moderate temperatures and medium light conditions. It thrives in environments with consistent moisture and moderate humidity. Regular watering is essential to keep the soil evenly moist. The plant does well in outdoor settings where it can receive filtered sunlight or partial shade.
Soil
The plant prefers loamy soil that is well-draining yet retains moisture. A soil mix that includes organic matter will support its growth. Ensure the soil is slightly acidic to neutral in pH for optimal health.
Fertilizer
Use a balanced fertilizer with a nutrient composition of 10-10-10. Fertilize the plant during the growing season, typically in spring and early summer, to support its development.
Repotting
Repotting is generally not necessary for Solomon's Seal unless it becomes overcrowded. If repotting is needed, do so in early spring before new growth begins. Carefully divide the rhizomes and plant them in fresh, well-draining soil.
Propagation
Propagation is best done through division of the rhizomes in early spring or late fall. Carefully dig up the plant, divide the rhizomes, and replant them in suitable soil conditions.
Pruning
Pruning is required to remove dead or damaged stems and to maintain the plant's shape. Prune in late fall after the plant has gone dormant or in early spring before new growth starts.
Toxicity
Polygonatum biflorum is not considered toxic to pets or humans. However, it is always advisable to keep plants out of reach of pets and children to avoid any accidental ingestion.
Additional
Solomon's Seal is a low-maintenance plant that can add elegance to shaded garden areas. It is also known for its medicinal properties and has been used in traditional medicine for various treatments.
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How To Grow Polygonatum biflorum | EarthOne