洋桔梗近年来的销售需求量急速上升,除了其花色丰富、型态优美之外,瓶插寿命较长也是消费者喜好的原因之一。洋桔梗属于龙胆料1~2年生植物,原生于美国南部至墨西哥之间的石灰岩地带,其土壤pH值约为7~8原生种之生活史为春天降雨较多、温度较暖的时期开始发芽生长,紧接着遭遇到夏 Eustoma sales demand in recent years, the rapid rise in demand, in addition to its rich color, beautiful shape, longer bottle plug is also one of the reasons consumers prefer. Eustoma belongs to the gentian 1 to 2 year-old plants, native to the limestone area between the southern United States and Mexico, the soil pH value of about 7 to 8 Protozoan life history is more spring rainfall, the warmer period began Sprout growth, followed by encounter summer