Improvements in funding for the Townsville Botanic Gardens followed the appointment of trustees and, as planting and landscaping gradually proceeded, the gardens became a popular place for picnics and concerts. The Queensland Acclimatisation Society, which was formed in 1862, supplied initial plantings. Trees were also supplied from Anthelme le Thozet's garden of exotic trees and shrubs in Rockhampton. Le Thozet was internationally renowned as a collector of plant specimens, and is most remembered for Muellerville, the experimental garden where he cultivated many trees and plants in order to determine their economic value and suitability for Queensland's tropical climate. Other trees were sent from Brisbane to Townsville by Walter Hill, the Curator of the Brisbane Botanical Gardens, who had visited Townsville in 1873. Walter Hill made a major contribution to the development of commercial crops in Queensland, supported the work of the Queensland Acclimatisation Society and was instrumental in establishing the Queensland network of botanic gardens.