Is there any documentation of someone using Dyna-Gro Foliage Pro in coco medium?
Not that I have ever seen... there is nothing special about the stuff other then it is on the cheap end... It should work just fine as long as you have a "drain to waste" system and get plenty of run off... You will most definitely need to supplement with cal/mag when using it in coco.
Here is the details on the foliage pro:
PRODUCT: DYNA-GRO FOLIAGE-PRO 9-3-6
[FONT=Verdana, Arial, Helvetica, sans-serif][SIZE=-1]
GUARANTEED ANALYSIS (Listed In Percentages)[/SIZE][/FONT][FONT=Verdana, Arial, Helvetica, sans-serif][SIZE=-1]
(%)[/SIZE][/FONT]
*Listed In Percentages (%):
[SIZE=-1]Total Nitrogen (N)[/SIZE][SIZE=-1]
9.0000[/SIZE]
[SIZE=-1]Available Phosphoric Acid (P2O5)[/SIZE][SIZE=-1]
3.0000[/SIZE]
[SIZE=-1]Soluble Potash (K2O)[/SIZE][SIZE=-1]
6.0000[/SIZE]
[SIZE=-1]Calcium (Ca)[/SIZE][SIZE=-1]
2.0000[/SIZE]
[SIZE=-1][SIZE=-1]Magnesium (Mg)[/SIZE][SIZE=-1]
0.5000[/SIZE][/SIZE]
Sulfur (S) 0.0
Boron (B) 0.0
Chlorine (Cl) 0.0
[SIZE=-1]Cobalt (Co)[/SIZE]
[SIZE=-1]0.0005
[SIZE=-1]Copper (Cu) [/SIZE][SIZE=-1]
0.0500[/SIZE]
[SIZE=-1]Iron (Fe) [/SIZE][SIZE=-1]
0.1000[/SIZE]
[SIZE=-1]Manganese (Mn)[/SIZE][SIZE=-1]
0.0500[/SIZE]
[SIZE=-1]Molybdenum (Mo)[/SIZE][SIZE=-1]
0.0005[/SIZE]
Sodium (Na)
0.0
[SIZE=-1]Zinc (Zn)[/SIZE][SIZE=-1]
0.0500[/SIZE][/SIZE]
[FONT=Verdana, Arial, Helvetica, sans-serif][SIZE=-1]
TOTAL METALS/CONTAMINENTS IN PRODUCT (Listed In Parts Per Million)[/SIZE][/FONT][FONT=Verdana, Arial, Helvetica, sans-serif][SIZE=-1]
(ppm)[/SIZE][/FONT]
*Total Metals/Contaminents in Product (Listed in Parts Per Million)
PPM's:
[SIZE=-1]Arsenic[/SIZE][SIZE=-1]
10.0000[/SIZE]
[SIZE=-1]Cadmium (BAD STUFF)[/SIZE][SIZE=-1]
0.5000[/SIZE]
[SIZE=-1]Cobalt (KNOWN BENEFICIAL)[/SIZE][SIZE=-1]
4.6000[/SIZE]
[SIZE=-1]Mercury[/SIZE][SIZE=-1]
0.0500[/SIZE]
[SIZE=-1]Molybdenum[/SIZE][SIZE=-1]
6.8000[/SIZE]
[SIZE=-1]Nickel[/SIZE][SIZE=-1]
1.9000[/SIZE]
[SIZE=-1]Lead[/SIZE][SIZE=-1]
5.0000[/SIZE]
[SIZE=-1]Selenium[/SIZE][SIZE=-1]
10.0000[/SIZE]
[SIZE=-1]Zinc[/SIZE][SIZE=-1]
146.0000[/SIZE]
None of the elements are
"Waste-Derived" in this fertilizer which is a good thing and that can't always be said for many other low end $ fertilizers.
If you give it a try then let us know how it works out for you... It really is just a basic pretty complete formula that should work fine but it has no extra supplements that are in some of the more pricey brands...
Some of the more expensive brands may have some beneficial ingredients such as
Humic Acids, Fulvic Acids, Silica, Boron, Sulfer, Simple Sugar Carbs, L-Amino Acids, Beneficial Vitamins, Hormones, Enzymes, Plant Extracts, Organic Acids, Rare Earth Elements, Ect., Ect...