Do you have to test ppm and ph for outdoor?
J Jenny 209916 Well-Known Member Feb 16, 2016 #3 If their in the ground you can water them straight from your water hose and not worry
BakingcoOkiez Active Member Feb 17, 2016 #4 I'm just curious because a friend of mine is asking for help and I'm doing indoors and I told him to check ph and ppm for great health.
I'm just curious because a friend of mine is asking for help and I'm doing indoors and I told him to check ph and ppm for great health.
vostok Well-Known Member Feb 17, 2016 #5 it would be a sensible precaution and the more so if its your first grow often growers will fertilize the soil with organic matter a month or so before the plant out the more info the better?
it would be a sensible precaution and the more so if its your first grow often growers will fertilize the soil with organic matter a month or so before the plant out the more info the better?