[{SlideShowNav}] !!!National Orchid Garden (2) [{Image src='300sn.jpg' width='650' height='487' alt='National Orchid Garden (2)' class='image_left' popup='false'}] [{SET customtitle='National Orchid Garden (2)'}] \\ Orchids in the National Orchid Garden in Singapore. The Garden is inside the 74-hectare (183-acre) Singapore Botanic Gardens founded in 1859. It has over 20,000 orchid plants on display on 3 hectares (7.4 acres).