笔者在今年4月引进香草种子,分别在5月上中旬播种盆栽与地栽,播后5～6天出苗,生长良好,40天左右进入开花期(月平均气温21.5～25℃)。但到6月底以后随气温的升高,生长逐渐缓慢,开花受到抑制,7月上旬日温25℃以上停止生长,7月中旬 The author introduced vanilla seeds in April this year, respectively, in mid-May planting potted plants and in the mid-planted, sowing 5-6 days after sowing, good growth, about 40 days into the flowering (average monthly temperature 21.5 ~ 25 ℃). However, by the end of June, with the increase of temperature, the growth gradually slowed down and the flowering was inhibited. In early July, the temperature was above 25 ℃ and stopped growing. In mid July