There are about 800 idioms related to plants, from frequently used – Zhi-Sang-Ma-Huai (Pointing at the mulberry and abusing the locust tree), Fu-Jing-Qing-Zui (to proffer a birch and ask for a flogging), Liu-An-Hua-Ming (dark willows and bright flowers), to rarely used like: Huang-Yang-E-Run (Boxwood doesn’t grow in leap year; in difficult position), Nan-Ju-Bei-Zhi (South orange North trifoliate orange, the quality of the same specie will be affected by growing environment). Those plants appeared as Idiom plants in this Garden. The majority are from historical literature (31.4%) included Shi-ji (historical recode), Han-Shu, Song-Shi, Shan-Guo-Zhi…etc; from versification are following (10.8%) like: Tang-Shi (Poetry), Song-Ci, Gu-Yue-Fu…etc; from Shi-ji (Poetry, 7.3%) and then from novels about 7% like: Water Margin (Shui-Hu), Xi-You-Ji (The journey to the West), Ru-Lin Wai-Shih (The scholars)…etc.