This is how to grow Yucca filamentosa from seeds. 絲蘭種子孵法
Best time to grow them is fall to winter. Direct sow in late fall.
1. Soak fresh seeds for 2 days.
2.Use potting soil in a container with lid, moist the soil and lay down the seeds. Keep the lid on. Place the container in warm and sunny location. The key is humid + warm environment.
2.苗盆使用吊盆用土,土壤濕潤後放上種子. 不覆土. 蓋上蓋子悶. 苗盆放在全日照溫暖處. 孵這種子的重點是濕+熱.
3.Check twice a week to let the fresh air in, if mold occurs open the lid under direct sunlight for 2 hours to kill mold.
4.The seeds should germinate from 8 days to 2 weeks.
5.When seeds start to spout, either move the seeds to individual small pot or wait for seedlings grow 6-8 leaves than move to ground or to individual pots. Full sun but keep seedlings moist not dry out.