kaishao.idv.tw 15 years ago文獻記載九層塔是一年生「或」多年生。其實九層塔能撐過一年的關鍵在於,第一年見到花就要剪除,這才讓九層塔的莖粗壯;要享受開花樂趣及採收種子,忍到第二年吧。 19 responses Show only author's response(s) Load all responses Load more older responses No responses - be the first :) Load more responses New Response Register your Plurk account to respond to these plurks