A look at your list and a little knowledge of chemistry and biology will tell you that all of these necessary ingredients are minerals. As I mentioned in a previous post, it is a little known fact that plants don't just slurp these things up all by themselves. They use mycorrhiza. The mycorrhiza may or may not be available in the manure. I got this from Louis' link contribution: ........ Did you know that rodents play an important role in natural dispersal of mycorrhizal fungi? Both ectomycorrhizal (ECM) and vesicular-arbuscular mycorrhizal (VAM) fungi get a free ride from rodents! Some of the helpful creatures include squirrels, voles, gophers, pocket mice, and kangaroo rats. Even so, other kinds of animals, especially earthworms, may be the best vectors. You should also know that if you pluralize the word as Mycorrhizae you can spell it out to the tune of the Mickey Mouse Club March! Linda Kuczwanski In a message dated 2/27/99 6:44:15 PM Central Standard Time, Byron.Bromley@gsd-co.com writes: << According to Readers Digest book of Organic Gardening by Geoff Hamilton the average plant needs the following to grow properly Nitrogen 1.5% Iron 0.01% Phosphorus 0.15% Zinc 0.002% Potassium 1.5% Copper 0.00006% Magnesium 0.2% Magaganese 0.005% Calcium 0.5% Boron 0.002% Sulphur 0.1% Molydbenum 0.00001% Some plants require a little more or less nitrogen or a little more or less phosphorus than others. If all this is avaiable should have no problem growing what you want. All of it is avaiable in manure. With most commercial fertilizers you need to add some magnesium. As long as the soil is at the right pH plants will absorb all these nutiments and give you the maximum growth and friut Byron >>