As I am far too lazy to actually dig a garden, and have little requirement for 45 lettuces all ready at the same time, I am doing the Square Foot Gardening method. Basically, fill a 4' by 4' raised bed with a special mix, divide into 16 'plots', and plant in this ultra-compact, easy to weed and water alternative to row cultivation. Results so far, with all but three beds from seed:
We'll see if this produces more than one meal's worth of food, that is assuming I don't forget to water them/they die from other causes (lupus?)/the deer eat them (pick one or more options). I also wonder if while the concept is great of organically grown, locally produced (about 20 feet from my house) produce, I will actually have spent more than just going down the supermarket. Probably time for a spreadsheet....