Alot of growers really do the opposite. They grow at a low ph in veg and then in flower allow the ph to rise some. This probably increases availability of calcium needed for flowers.the cult said:i use ph of 5.2-5.4 during flower and slightly higher during veg, about 5.7-6.0
works best for me
trust me on this i dont care what they say that couldnt be for soil 5.2-6.2, DUH just read canna wouldnt use that in soil either maybe coco perlite/vermiculite not soil. duder PH 5.8 will give you major problems when you switch to flower. i just experinced this i played around with PH durin this round to see what my plants could handel. well through veg my clones handeled PH 6.0 great lush green but 1 wk after 12/12 and dropn PH to 5.8 i experinced problems leaves yellowed browned dried up i was lucky was watchn for problems. now im back to PH 6.5 and all is good 1 plant fully recovered the other lagged but is now ok. personally i would'nt drop below PH 6.0 in soil ever again ) i allways use dolimite lime in my soil 2 tsp per gal soilthe cult said:Canna recommends a ph between 5.2-6.2 for their Terra nutes and i never ever had a hermie
you must be grown in CoCo fiber perlite vermiculitethe cult said:i use ph of 5.2-5.4 during flower and slightly higher during veg, about 5.7-6.0
works best for me