Physical description

Photograph of a group of people, six males three females and three children, Botanical Gardens, Bendigo. Possibly 1860's ? The men are holding shovels or spades and two boys are carrying watering cans. A paling fence is running down the left hand side of the photo and there is a line of trees in wooden guards on the outside of this fence. In the background there is a greenhouse and to the right of this there is a bridge?. There are several houses visible in the far background.