Topiary Area established in 2001 , covers an area of 0.5 hectare . The garden cultivates a number of trimmed tree species and hedge plants . They are carefully trimmed to form a neat and tidy specialized garden style .
At Topiary Area , Shenyang junipers , Xi'an junipers and Dandong junipers are trimmed into various shapes , tall and straight with clear edges and corners , or uniquely shaped .
In addition , privets and Dandong junipers are trimmed into hedges for separation and guidance to make the garden in order .
Between them , cornus controversa , cornus controversa , viburnum sargenti , ulmus propinqua ,mulberry and Chinese ash are scattered to enrich the landscape of the garden , add to seasonal change , and provide a nice place for leisure and popularization of science.