Ken, may sound a little ridiculous but it doesn't matter what i do my camo still fades over time!So consequently I battle this by having lots of it!I have 6 or seven pant/jacket combinations I rotate throughout the season and as a result have to wash very little.And when I do wash its generally pants specific unless I've got gobbler blood on me!!
After deer and turk season I jump on these $off specials on camo specifically with this purpose in mind!