A plastic tote of the appropriate size, a timer, drip line, drip emitters, a fountain pump and an outside pool liner (in the event that something goes wrong)...all for less than $150, and you'll be set. All this being said, just as mentioned above, you'll get out of your garden what you put into it, and while automation makes it possible to see a ball game out of town or visit a friend or simply not do a damn thing for a day, nothing replaces daily checks on your garden and the time you actually invest in it. Good luck friend.