无土养花的首要优点是清洁卫生。花卉是真善美的化身,给人以精神上的享受。可是传统的花卉养植采用土壤和有机肥,这就不可避免要出现病虫害和产生臭味。据在北京市的调查,每年家庭中最早出现的苍蝇,都是花盆中滋生的。夏秋季节花盆中还往往生出许多扑脸的小飞虫,土培花卉的病毒病相当普遍,使花卉质量下降,粪肥臭气冲天。无土栽培的花卉全然没有这些缺点,并且无土栽培的花卉质量好。例如现在风行世界的香石竹,无土栽培得的生长健壮,6月开花;而土培的要8月才开花;土培中常见的花苞劈裂在无土栽培中 The primary advantage of soilless flower cultivation is hygiene. Flower is the incarnation of the true, the good and the beautiful, giving people the spiritual enjoyment. However, the traditional planting of flowers and soil with organic fertilizer, which inevitably appear pests and diseases and produce odor. According to a survey in Beijing, the earliest flies in families each year are breeding in flowerpots. In summer and autumn, flowerpots often give birth to many small flying insects that flutter their faces. The virus disease of soil-cultivated flowers is quite common, causing the quality of flowers to deteriorate and the stinking odor of manure. Soilless culture of flowers without these drawbacks, and soilless culture of good quality flowers. For example, the celadon now popular in the world, soilless culture grew robust, June flowering; and soil culture to flowering in August; common soil bud split in soilless culture