I know that cooler temps at night can cause purple coloration but I've never heard of watering with ice water before. It could shock the roots I suppose but I've never tried it so I can't say for sure.I am growing BLUE MYSTIC from nirvana and i heard that you can water with ice cold water to help coloring of buds. is this true and would it help me and how cold? Do you do it durng flowering or both? HELP HELP HELP!!!![]()
took the words out my mouthit will shock the roots n just generally fuck up the plants imo if ya that desperate to get colour make sure its a strain with colour n then just lower night temps just imo
that what i've heard to.blue mystic looks more like a light tint rather than bright colors