You are sure using some smaller wattage lamps there. I hope you're not planning on having more than 3 or 4 under them.
According to hightimes and other sources, blue spectrum is much better for vegging. But ideally you would like both spectrums for all stages of growth, with slight emphasis...
My plants appear to have a nitrogen deficiency. I fert once a week with medium mix of 2-1-1 earth juice grow. Am i underfertilizing them?
With two batches they look green and great til late vegging (3 feet) when all leaves begin to turn yellow curl upwards and die! This is sad
PH is 7.2
Any...
I use one tblspoon per gallon of fish fert once a week. I just purchased a ph tester and it appears to be 7.2 which i believe is good. I am also transplanting to bigger pots-5 gal. Looks like a huge root system.
Could feeding them a 2-1-1 fertilizer once a week be too little nitrogen? Has...
Im a newbie at this, this is my second grow.
400 watt hps and a 250 MH for vegging and two 400 watt hps for flower. Problem that i cant solve is that in late vegging my plants begin to turn yellow starting at the lower fan leaves and curl up. They drop off as quick as i can pick them up.
I've...