We like using trellises in the garden to increase growing area, easy weed control and easy harvesting.
Our garden is a little over 67 square feet but by installing trellises the square footage is over 135.
Also a timed sprinkler system is a plus and this is a pop up that sweeps back and forth . Had a drip system but we are getting much better results with a spray system.
We also have nothing but great results using the Topsy Turvy Tomato Planters on sale at Big Lots for $1.95 every spring. Uses minimal space and can be hung in any sunny area. Great for Condo and apartment dweller.