Fraxinus chinensis belongs to Oleaceae family. This robust deciduous tree grows upright with smooth grey bark. Its feathery pinnate compound leaves turn soft yellow in autumn. The tree produces winged samaras that carry the seeds. Seed dormancy is common due to the tough seed coat. Cold stratification treatment is needed to break dormancy and improve germination uniformity.
It adapts well to warm temperate and subtropical climates across China. It fits USDA hardiness zones 5 to 9. This species endures cold winter, drought and moderate saline soil. It prefers deep moist loam and can grow beside rivers, yet it cannot survive long-term stagnant water.
Ornamental Value: Elegant tree shape and golden autumn foliage make it a classic street tree. It works well in city parks, residential zones and roadside landscaping. Ecological Value: Strong adaptability for soil consolidation on riverbanks and slopes. It tolerates urban pollution, helping clean air in built-up areas. Practical Value: Tough timber is used for furniture and tool handles. It also serves as host plant for Chinese lacquer insect, with multiple economic values.
Store unused seeds in sealed, cool, dry and ventilated space. Keep away from high temperature and humid air. Damp conditions trigger mildew and reduce seed vitality. Seeds maintain good activity for up to 12 months under proper preservation.
Pack seeds with moisture-proof breathable packaging materials. Avoid heavy squeezing and crushing during transportation. Prevent rain soaking and high-temperature exposure. Keep the package dry and intact to guarantee seed activity after arrival.
Selected plump high-quality seeds with high purity and stable germination rate. Highly adaptable native ash tree, excellent for urban greening, riverbank protection and mountain ecological afforestation.
Urban street tree planting, park landscaping, riverbank consolidation, hillside slope protection, saline land greening, ecological forest construction.
Q: Does Fraxinus chinensis seed need stratification? A: Yes, the hard seed coat causes dormancy. Cold wet sand stratification effectively raises germination rate. Q: Is Chinese ash cold resistant? A: It has strong cold hardiness and can survive winters in USDA zone 5. Q: Can it grow near river banks? A: Yes, it tolerates periodic moist soil and is widely used for bank stabilization, though permanent flooding should be avoided. Q: What color are its leaves in fall? A: Its compound leaves turn soft golden yellow in autumn.
