琼花为扬州市市花。如今,随着园林栽培技艺的提高,它已从庭园绿化逐步走向矮化盆栽。现将盆栽方法简介于下。一、播种:琼花果实为单果类中的核果,内果皮坚硬,包于种子之外。种子采收期一般在10月以后,以种子外果皮发黑为成熟标志。种子采下后应沙藏,翌年清明取出,洗去果皮,将种壳(内果皮)剥去,或者磨破部分种壳;或者用0.1％的稀酸溶液浸泡24小时,使种壳软化后再播种。未经处理的种子一般当年很难出苗。播种后覆土1.5厘米左右,如是盆播应经常浇水、松土,使苗尽快出土。 Qionghua flowers for Yangzhou City. Now, with the improvement of garden cultivation techniques, it has gradually moved from garden greening to dwarfing potted plants. The pot method is now below. First, sowing: Qionghua fruit is a drupe in the fruit, endocarp hard, wrapped in the seeds outside. Seeds harvest period generally after October, with the exocarp black hair as a mature sign. After the seed is collected, it should be sand-harvested and taken out the following year. After removing the peel, the seed shell (endocarp) is stripped or part of the shell is abraded. Or, the seed shell is immersed in 0.1% dilute acid solution for 24 hours to soften the shell Seeding again. Untreated seeds are generally very difficult to emerge. After sowing soil 1.5 cm or so, if the potted water should always be watering, loose soil, so that seedlings unearthed as soon as possible.