sweet sweet sweet sweet! I'm NOT the only one out there that does raised beds!
I'm in my 30's and I grew up gardening on raised beds. 3 acres of raised beds. It's all I've ever done. Yes there is a bit more to do as far as work load, but it's only at the start and end of the season. Here's the system my folks put together after almost 20 years of doing beds:
year one: bust up the sod/soil real well (usually with a plow& disk) once the soil is "plantable" it's formed into beds. beds are 3 feet wide, and about 18 to 20 inches tall, and 4 feet apart. the 4 foot distance is key to the process and maintainence during the growin season. (spaced apart to allow a garden tractor to pass between the rows, and other machinery)
****set aside a 10'x10' area to make a compost pile this year..for the years to come. add to it as soon as you can
at the end of year one, after harvest-- what was the walkway between beds now gets a layer of straw/hay/grass trimmings...somethin. followed by a 1 or 2 inch layer of manure. I use horse pucky, aged a few years is best. Poultry or cow is a little better as far as "hotness" goes...but make sure it's old crap
** FLIP one bed into the walkway and conver your crap & straw layer. this can be a lot of work if done manually, but if you know what you are doing with a plow, this is quick work.
year 2: tidy up the hills/beds you flipped onto the old walkway--last year's bed is now this year's walkway. after dressing the beds up, hit em with a walk behind rototiller or, if you have a lawn tractor and pull behind tiller, use that. one the bed is set, plant away!
at the end of the season, lay down your straw and crap on the walkway, and flip the beds again like you did the year before. This pattern is repeated every year; previous walkway becomes new bedspace.
Every few years: we need to level the ground, and run our beds 90 degrees from the direction they ran. so if 2 years the beds ran north to south, the next couple years they run east to west.
This whole process builds soil volume and nutrition. I don't ever weed the walkways. Focus on the middle of the bed sides, the crowns, and the tops. You will notice after the 3rd year that this becomes really really simple. The first 2 years weeding will be a pain..but after 3 it's almost weedless :drunkie:
We actually used to let the grass grow in the walkways--if it happened to decide to grow that is. And since the beds wer far enough apart we actually mowed it with the rest of the lawn.