SuperThrive only helps with rooting, despite all the 'miracle' claims - using RO water is no guarantee of pH - I found out the hard way, my RO water is 4.5 ! - it seems heavily chlorinated city water acidifies, even if filtered thru a reverse-osmosis setup, like mine - TEST YOUR pH !! :smokin:
freewheelinfrank Reviewed by freewheelinfrank on . CalMag and Thrive in bloom... It's my understanding that N should still be fed, albeit in smaller quantities, during bloom but you need to knock it off in the last few weeks. Is this correct? Calmag is rated at 2-0-0 so phasing it out say halfway through bloom would be a good idea? While I'm here, I should also ask if a similar rule exists for hormones a la Superthrive? I hear people mention they use ST all the way until harvest, but I've also picked up that it can actually hinder full errr, fruitilization! :D Rating: 5