In what form do you add "iron"?

Just thought, adding potash might be a problem with low iron. Such
things do happen with plants.


On Sat, 19 Jul 2003 09:29:06 -0400, "Hank Pagel"
wrote:

Sue, All kidding aside. I don't use either potash or baking soda and
every year I get the same brown spots. Even on my marginals. My well
water has almost no iron in it. If I add iron spots do not return on
new foliage.