Y
YosemiteSam
15 vertical lights, 15 plants. One row would be 2 plants and 3 lights, the next 3 plants and 2 lights. Lights on 8 ft centers.
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I mix my own raw salts. In ppm my veg formula is 150-24-150-144-70-100 N-P-K-Ca-Mg-SiO2. I basically run that through stretch and then start dropping the N and raising the K and P (a little bit, never more than 60). Exactly how much I change it depends on what I am seeing.
Here is that veg formula in grams per gallon. The micro package is Peter's STEM, the potassium silicate is AgSil 16.
cano3...3
mgso4...2.8
kno3...0.7
ksil...0.7
mkp...0.4
micro...0.1
Pure sativas don't always like that much N. I would tend to run them more along the lines of 100-24-125-100-50-100. Hybrids and Indicas seem to like the more N.
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I mix my own raw salts. In ppm my veg formula is 150-24-150-144-70-100 N-P-K-Ca-Mg-SiO2. I basically run that through stretch and then start dropping the N and raising the K and P (a little bit, never more than 60). Exactly how much I change it depends on what I am seeing.
Here is that veg formula in grams per gallon. The micro package is Peter's STEM, the potassium silicate is AgSil 16.
cano3...3
mgso4...2.8
kno3...0.7
ksil...0.7
mkp...0.4
micro...0.1
Pure sativas don't always like that much N. I would tend to run them more along the lines of 100-24-125-100-50-100. Hybrids and Indicas seem to like the more N.