Fish Head under Fall Crop....Update
Well, I noticed my first indication of a small change. The collards over the fish heads are definately a deeper darker green color compared to the collards without fish heads. There's no sign that either batch is larger, more productive, or healthier than the other. All look the same except for the shade of green color.
So far only the collards show any difference, the kale & turnips are identical to the controls (don't know why?).
Also, the cabbages, brocolli, and Brussels Sprouts show no difference from their controls vs the fish heads (yet). I'd expect these latter ones to show a difference later during maturity (larger heads?). In all fairness, all of these plants (controls & fish heads) were amended (as usual) with my homemade compost too. Updates to continue.
I linked the original "fish head thread" for those interested in background info on experiment.
Here is a link that might be useful: Original Fish Head Post