During Professor Chambers' ten years as Director, the Rose Garden (1988), the Fernery (1993), the Herb Garden (1994), and the Oriental Garden (1997) were opened and the Rare and Threatened Species Garden (1998) was commenced to further enrich the experience of visitors.
Selama jabatan sepuluh tahun Chambers sebagai Direktur, Rose Garden (1988), Fernery (1993), Herb Garden (1994), dan Oriental Garden (1997) dibuka dan Rare and Threatened Species Garden (1998) dibangun untuk memperkaya pengalaman pengunjung.