Fertilizer--What is a grassland and fruit tree fertilizer beside the most iron you can buy? I've used Ironite, but I'm looking for even more iron concentration. All...

I've used Ironite, but I'm looking for even more iron concentration. All answers appreciated. I live in the state of Idaho.
Whats drinking my lavender plant?
Answers:    Iron sulphate, sometimes sold as "Iron-sul".
Have you Ever Planted a Tree?
read here, especially the first contact, that speaks of soil pH being directly associated next to iron.... could be you only entail to adjust that.... too much iron is not good, any.... chelated iron in any form get the iron to the plants roots...w hether the plant can then uptake the iron is another thing altogether... look on some of these links to see more about your plants and iron negative amount....

http://www.google.com/search?q=iron+for+...