Take this and run with it.

Grow Notes SEP 2011

Borax and Boric Acid are sources of Boron, which is closely related to Carbon and Silicon.

Nitrides: Magnesium, Boron, Silicon

Potassium naturally occurs in the soil in California and New Mexico.

To create potash, place wood ash in a barrel. Next, filter water through the wood ash. Then boil the water to make concentrate.

Michigan Soil Nutes: Optimal when soil mix is 35% Peat Moss 15% vermiculite 50% soil

N – 2.00% B - .04%
P – 1.00% CU - .039%
K – 2.00% FE -2.47%
CA – 12% MN - .12%
MG – 9.30% ZN - .15%
S – 1.88% Silicon - .76%

Sources:
Calcium Nitrate
Super Phosphate
Sulfate of Potash Magnesia
Dolomitic Limestone
Ferrous Sulfate
Iron Oxide
Calcium Borate
Manganese Oxide
Zinc Oxide
Potassium Silicate

good info. do you make your own potash then?

yea ran 7.0 h20 thru wood ash from a maple i recently cut down in my yard

i use net pots and coffie filters to render my potash