Well I got to thinking about all the info on the bottle(s) of nutes (any brand really) and wondered what the ratios are if we were to follow the manufacturers charts…hope that makes sense…lol

I started with what I have on hand and with a little google searching I filled in the blanks in my spreadsheet to get some basic numbers, but the last step I would like to do is reduce to ratio of each N, P and K.

Example so far…

The values shown on bottles:

Then the chart of amounts they says to use and the ending NPK values:

Ignore the “BLANKS”…I made the spreadsheet to be able to add up to 12 separate bottles.

So now say week 1 has 2.33-2.00-3.67 (rounded to 2 digits) and I’m not sure if I reduce this to another ratio or is this the ending values ?

Thinking is I may be able to dial things in a bit better with better ratios…because with the spreadsheet I can easily change values and see the result (yellow = changeable value).

Or am I just going “mad” again…lol

Happy Fathers day to all the dads out there !