In my opinion with moist soil you mentionedthe Imperial Clover is hard to beat. I've had one field in for 4 years. The thing I like best is it doesn't need to reseed in the summer and die for it to come back like the Cabelas stuff.

Mine stays green all year. My partner in MO has had good luck also. Two votes for the IC.

I've tried straight brassica and the brassica blends from New Zealand and they don't seem to draw until it gets cold as hell. Once it does they eat it up in a short time and its gone. Especially with a small plot like your talking about.

Good luck.

JH