Clowning with Jacks 321

TintEastwood

Well-Known Member
Data Documentation Journal.
Jack’s 321 is a tried and true two-part fertilizer program. It consists of Jack’s Nutrients Part A 5-12-26, Jack’s Nutrients Part B 15-0-0 and Epsom Salts. 321 is the abbreviated amount (ratio) of each fertilizer in grams per gallon.

Jacks-Schedule.PNG
 

TintEastwood

Well-Known Member
When I tried Jacks I ran into issues and just went back to GH to save the crop. It's something I would need to play with on a smaller scale and perfect it. Sure would be nice to save all that cashola.
The 100% seems hot.
Initially will try the 80%. Actual 3.2.1
Douche the solo units for couple days and try to read the tea leaves. See if they like.
Hopefully stable ph.
 

Renfro

Well-Known Member
The 100% seems hot.
Initially will try the 80%. Actual 3.2.1
Douche the solo units for couple days and try to read the tea leaves. See if they like.
Hopefully stable ph.
I started seeing burn on mature flowering plants when I hit the 1250 PPM area. I don't recall for sure but I think the full strength was around 900 ppm for me.
 
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