I do have some on the far end of the bed. I also have busch cucumber, beef steak tomato, cherry tomato, and a watermelon. The watermelon is our first attempt.... I may have to let it grow over the ground but im hopping it will grow up the trellis.
Btw I have old carport heavy canvas for you I don't need it's a very large section!! It's along the lines of what you wanted to buy.
I want to watch and see how this works out for you. I don't know what you are going to put on the trellis, I've had tomatoes needing a trellis for support. buy the way, you can buy those string trellis's all made up. I bought two that are 5 ft x 20 ft for about $5 each. You can use them about twice before they rot. Lots like you are putting in a lot of work and had a real expansion. Are the trees removed?