Raised Bed Gardening. I love this layout. The stones create a pathway through the garden. Climbing plants can be planted along the trellis. Flowers can be planted along the path. Herbs and veggies can be planted in the raised garden beds, and are protected from little critters eating them before you do!
Tomatoes need calcium to achieve their full flavor potential, and calcium is often greatly lacking in our soils. 95% of a dry eggshell is calcium carbonate. When planting your tomato plants crush up (to powder) about 4 or 5 egg shells and put them in the bottom of the hole. Then plant your tomato on top. They'll provide calcium and prevent blossom end rot.
Plant 8 cucumber seeds at the base of a 4-6 foot tomato cage and "help" it climb up the cage. It takes less garden space and makes harvesting easier. I did this for the first time last year and it is the best method I have ever used.
Indeterminate Tomatoes in Buckets Experiment with instructions for building the support structure on Square Foot Gardening at http://squarefoot.creatingforum.com/t14716-indeterminate-tomatoes-in-buckets-experiment