

Product Name: Pseudostellaria heterophylla Seeds (Heterophylly False Starwort / Taizishen) Short Introduction: Pseudostellaria heterophylla, commonly known as Taizishen, is a perennial medicinal herb. It bears spindle-shaped fleshy root tubers, prefers cool shaded conditions, widely planted in herbal gardens for medicinal raw material production. Alt: Pseudostellaria heterophylla seeds, taizishen perennial medicinal herb, cool-loving shade plant, for chinese medicinal herb garden cultivation
Detailed Description:
Specifications These premium Pseudostellaria heterophylla seeds are strictly cleaned and screened to filter out shrunken, broken and immature grains. This perennial herb belongs to the carnation family. It has slender branching stems and paired leaves, with larger leaves clustered on the top of stems. Small white star-shaped flowers bloom in spring. Its underground spindle-shaped fleshy tubers are the medicinal part. The seeds have innate dormancy and require sand stratification treatment to break dormancy for better germination.
Product Advantages Pseudostellaria heterophylla likes cool and humid environments and tolerates cold well. It cannot endure high temperature and blazing sunlight. Once established, it forms fleshy tubers with stable medicinal quality. Pair it with medicinal root herb seeds and shade-loving herb seeds to build your medicinal planting base.
Growing Method Step 1: Choose shaded or semi-shaded land with loose, humus-rich sandy loam soil. Avoid low-lying waterlogged plots and continuous cropping on the same land. Step 2: Mix seeds with wet sand for cold stratification for 3–4 months to break seed dormancy before sowing. Step 3: Sow in late autumn. Sow seeds evenly and cover with 0.5–1cm fine soil, then lay straw on the bed surface to retain moisture. Step 4: Keep soil consistently moist but never waterlogged during seedling emergence period. Step 5: Remove weeds gently when seedlings sprout. Thin seedlings and reserve proper spacing to avoid overcrowding. Step 6: Apply well-rotted organic base fertilizer. Stop heavy fertilization when air temperature rises in late spring. Step 7: Harvest the underground tubers in early summer after the above-ground stems and leaves naturally wither.
Suitable Climate Pseudostellaria heterophylla favors cool and moist climate, optimal growing temperature 10℃ to 20℃. Growth will stop when temperature exceeds 30℃. It can endure cold winter. It needs partial shading to avoid strong direct sunlight.
Applications Perfect for medicinal herb farms and herbal botanical gardens. Its dried root tubers are used as traditional medicinal materials.
FAQ Q: How long for Pseudostellaria heterophylla seeds to germinate? A: After sand stratification treatment, seeds germinate within 20–40 days under cool and moist soil conditions. Untreated seeds have very low germination rate.
Q: Why need sand stratification? A: The seeds have deep dormancy. Cold wet sand storage can break dormancy and greatly boost germination percentage.
Q: Can it grow under full sun? A: No, it needs partial shade. Strong direct sunlight will burn leaves and hinder tuber development.
Q: Is continuous cropping allowed? A: Not recommended. Repeated planting on same soil increases disease risk and reduces tuber yield.

