How does one start a botanical garden? We have no money, no ground, just the requirement for...

We have no money, no ground, just the requirement for a botanical garden in our city ,Guadalajara, mex.
Answers:    You involve to get associates together and organize to enjoy one created. . . There will probably be someone that will donate land also :) Good place to start is by chitchat to local nurseries and gardeners/farmers in your nouns. . . It really could be a beautiful community project :) Good Luck to you. . . I've be thinking we need to do something approaching this here for quite awhile, and I assume I will take my own warning at this time :)