When the use spray irrigation or the nozzle water, should better carry on early morning, with the aim of causing on the adult plant the waterdrop approaches before the evening changes does.

• 除非知道自然的土壤不含病原菌，否则不要在无土栽培中将基质与土壤混合使用，因为大部分土壤含有引起植株根腐的病菌。