how do i find out info on g13 so i can grow it better. going to flower in doors from out doors in a small grow cabinet 3ft w 2ft d 4ft h with a 600w hps need to know what ppm should be and how do i get my soil ph right.it is in potting soil right now dont know what ppm or ph is now.will buy a meter thanks
need info please
- Thread starter twosaws
- Start date
NewGrowth
Well-Known Member
PPM measurements are taken for hydroponic nutrient solutions not soil grows. Follow the manufacturers instructions for fertilizer use. For flowering you are going to need a fert with less nirtrogen (N) and more phosphorous (P) and Potassium (K). Be careful with ferts I like to use a half strength and see what the results are before I begin feeding a full strength.
genfranco
Well-Known Member
hey man... before you go and burn your plants....
understand that most potting soil have nutrients in them... they are mixed in by manufacturer.... bat guano worm castings..blah blah... so its never a good idea to add nuts to new soil... allways wait a few weeks of watering until you add nuts... some companies recommend (depending on the strain and what soil you use) to not give it nutrients until about 4 weeks... you have to check what the soil is mixed with man.... they do make some soil testers for PH and such...
understand that most potting soil have nutrients in them... they are mixed in by manufacturer.... bat guano worm castings..blah blah... so its never a good idea to add nuts to new soil... allways wait a few weeks of watering until you add nuts... some companies recommend (depending on the strain and what soil you use) to not give it nutrients until about 4 weeks... you have to check what the soil is mixed with man.... they do make some soil testers for PH and such...
