Nephelium lappaceum Seeds – Fresh Rambutan Seeds for Tropical Cultivation isn't relevant here; correct to Lansium domesticum (Langsat/Duku) Seeds.
 
Lansium domesticum Seeds – Sweet Langsat from Tropical Asia
Elevate your nursery or garden with our freshly harvested Lansium domesticum seeds, ideal for tropical and subtropical climates. These premium seeds deliver:
 
🌱 Outstanding germination: Over 90% sprouting within 10–30 days with minimal dormancy
🌿 Polyembryonic nature: Multiple seedlings per seed supports grafting, variety selection, and experimentation
🧪 Medicinal & antioxidant value: Rich in terpenoids & phenolics for traditional and research uses
🍇 Exotic fruit experience: Sweet, translucent arils inside clusters of Langsat/Longkong fruits
⏳ Long grow cycle, high reward: Trees fruit within 7–15 years; perfect for long-term orchard planning or graft rootstock development
 
🌿 How to Grow
Seed freshness: Keep moist (not waterlogged), plant within 2–3 weeks for best viability
Soil: Well-draining loamy soil, slightly acidic, with organic mulch
Conditions: Warm, humid climate—tropical/subtropical regions only
Harvest expectations: Seed-grown trees fruit in ~7–15 years (graft → 5–6 years)
Lansium domesticum Seeds – Fresh Langsat Seeds for Cultivation & Natural Products
Bring tropical Southeast Asia into your nursery with our freshly harvested Lansium domesticum seeds—also known as Langsat, Longkong, Duku, or Lanzones. Sourced during peak harvest and carefully preserved for germination success.
 
✅ What Buyers Care About & Why This Matters
High Germination Rate (90%+) Within a Month
Seeds remain viable for ~5 weeks when kept moist. In Malaysian germination trials, Langsat seeds sprouted over 90% within 10–30 days, outperforming darker varieties like Duku (~25% in 3 months) ResearchGate+15prosea.prota4u.org+15inthekitchenwithmatt.com+15.
Polyembryonic Nature & Seed Quality
Multiple seedlings often emerge per seed—making them ideal for experimentation, grafting, or rootstock selection Wikipedia.
Rich Ethnomedicinal & Antioxidant Profile
Seeds and fruit parts are traditionally used for anti-parasitic, antimalarial, antibacterial, antioxidant, and wound-healing purposes—thanks to terpenoids and phenolics ResearchGatepmc.ncbi.nlm.nih.gov+1ResearchGate+1.
Exotic Fruit Appeal for Tropical Growers
Known for sweet, grape-like flavor and translucent white arils inside yellow fuzzy-brown skins. Trees produce attractive evergreen canopy and clusters of fruits Wikipediasciencedirect.com.
Long-Term Cultivation Potential
Seed-grown trees typically fruit in 10–15 years—but with optimal care can bear within 7–8 years. Grafting speeds production to 5–6 years, making seeds valuable for rootstock or innovation
 
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