I am going to be using a community garden this summer and will need inexpensive, easy to install and easy to disassemble trellises. Does anyone have any ideas? I was thinking about using 6' wooden tomato stakes (about 1.5 inches square) pounded into the ground and staple gunning wire fencing to the them--figure that way even if I have to break off the stakes they would be cheap enough to replace next year. Think that is strong enough for melons? Any other ideas? THANKS!