plants look dead after planting
by Jennifer
(Albuquerque, NM)
Doug says that if the problem was excess nitrogen then yes indeed flooding the bales will drive the nitrogen down and out of the bales. Nitrogen is water-soluble and that's the only way you can clean it out.
I don't know how you "conditioned" the bales - or whether they were still hot inside (cooking your plants) or whether there's been transplant shock or any number of issues that can create the conditions you're describing on plants.
But yes, flooding will drive nitrogen out of the bales. Here's the article on straw bale gardening I wrote some time back - it still stands