Is it bad for plants to be fed just pk13/14 in water without any other nutrients for the duration of pk feeding regimen? I ran out of A & B and it's pk time!
its OK if your plants are in flower a little hunger is good for plants, so long as you catch them up same with water good luck
I use botanicare only and it's great best to my opp better than sensi grow n bloom a n b and tps I've blow there products out the water wit botanicare all pbp just lil fyi Sent from my N1374DL using Grasscity Forum mobile app
I use canna coco a & b I tried adding their pk13/14 and really didn't care for the results I just stick with a & b and have good results that being said I suspect your plants would do okay with just PK but unless this is your last grow your going to have to buy some more anyway