It all depends on what your requirements are. It's possible though, with a little scavenging and some luck. If you could provide a list of what you do have, maybe we could help point you in the right direction. If budget is a concern, an outdoor guerilla grow might be the best way to go. That's how my friends and I used to do it, worked pretty well for a long time; but, time is against you now and without serious irrigation, I doubt weed would survive to harvest in north texas. If you're interested, I'll give you more details of how we worked it.