S
Shawnery
- 1,499
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Just a note to point out that when you mix the masterblend, calcinit and epsom together as a dry mix, the final N-P2O5-K2O grade is not 20-18-38.
It is more like 7.8% nitrogen, 7.2% P2O5 and 15.2% K2O.
1.6 units of 4-18-38 = 6.4 - 28.8 - 60.8
1.6 units of 15.5-0-0= 24.8 - 0 - 0
0.8 units of 0-0-0 = 0 - 0 - 0
sum them= 31.2-28.8-60.8
divide each by the total number of units(4)
yields a final mixture with 7.8% N - 7.2% P2O5 - 15.2% K2O
I found this but you can find anything online.
12gms fert, 12gms cal nit, 6gms epsom per 5 gallons.
1200ppm seedling
1500ppm vegetation
1700ppm flower
Seems a bit high?
Just a note to point out that when you mix the masterblend, calcinit and epsom together as a dry mix, the final N-P2O5-K2O grade is not 20-18-38.
It is more like 7.8% nitrogen, 7.2% P2O5 and 15.2% K2O.
1.6 units of 4-18-38 = 6.4 - 28.8 - 60.8
1.6 units of 15.5-0-0= 24.8 - 0 - 0
0.8 units of 0-0-0 = 0 - 0 - 0
sum them= 31.2-28.8-60.8
divide each by the total number of units(4)
yields a final mixture with 7.8% N - 7.2% P2O5 - 15.2% K2O
Don't think he is around anymore.Iam not the sartest in mathematic... Is it possible if you could explain it a little bit more in a way i might understandlike what do you mean with u its? Is it like grams?
Iam not the sartest in mathematic... Is it possible if you could explain it a little bit more in a way i might understandlike what do you mean with u its? Is it like grams?
My tap water is 100 PPMIam not the sartest in mathematic... Is it possible if you could explain it a little bit more in a way i might understandlike what do you mean with u its? Is it like grams?
HiI would start to phase out the calcium nitrate soon. I find plants start to develop N toxicity if you keep on feeding the calcium nitrate in flower.
Twice a week I add in a bloom booster (mono potassium phosphate).
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