kinnip said:
I tried a little water earlier and it seemed to help, but all the soil management books say not to work clay soil when it's wet.
Well, the main two reasons not to work clay soil when its wet are a) you will get stuck in it <g> and more seriously b) you will destroy the soil structure. I think you have already accomplished (b) and at this point what you need is not to just till it per se (which will be relatively pointless, I think, if it has to be done damp/wet) but to till IN a buncha organic matter. I wouldn't even worry about whether it's composted or not, youjust need organics, badly.
So I think if it were me, I would get the soil rather damp (or wait til after a rain), let it sit a while so the moisture can distribute down thru the soil as best it can, then spread a good thick layer of
whatever organic matter I could get my hands on and till it in. (Or it might be better to spread the organic matter *then* wet the soil, depends on the logistics of how you would do it). Compost, manure (fresh would be fine), wood shavings, straw, moldy old hay, bark chips, anything but bengal dayflower <vbg>
And I wouldn't till it many times, either. I think your best bet is to just go over the patch a pass or two til the organics are *coarsely* mixed in, and then park the tiller for the rest of the year and leave it strictly alone (though spreading more organic matter on top of it would be a good idea, if material becomes available).
You won't want to plant in it this year. I would just stay totally hands-off except for hand-weeding anything that pops up that you don't want.
By next year, it may have returned to something more closely resembling soil
In the meantime, you could bite the bullet and buy some topsoil or triple-mix, and make raised beds for a small garden this year.
Good luck,
Pat