These model hills, both on the top and at the bottom, are decorated with many plants, Chinese rock stupas and pillars, Chinese rockeries and animal rock statues. Each was named after a distinguished plant grown in the garden, for example Khao Asoke, Khao Samor Khao Tonpeep, Khao Kem, Khao Sadao, Khao Tonsai, Khao Pikul, Khao Ruesidadton and Khao Sivalueng (‘Khao' means ‘hill'). Most plants were grown instead.