Growing in canna coco natural

Hi I'm currently changing from the veg to flowering cycle using canna coco, this is the first time I've used coco. I got some advice from the guy in the grow shop & he said I'm able to use canna A & B for veg and flower is this correct? I have PK 13/14 also, when do I use this? Is there anything else needed for the flowering stage?

First time in coco and the veg has gone wonderful so far I have 3 beautiful sharkbreath ladies each in 50lt grow bags looks like I'll be smoking the good after this one, better than getting ripped off from the local "dealers" and funding them lol!!

Thanks in advance it will really be helpful I will post a grow journal when completed

Nobody? Really need urgent help please

If you are using CANNA nutrients, then yes you just need A&B for both veg and flower. The PK 13/14 per CANNA is to be used for one week (I think it's week 4 or 5 in flower). I don't use CANNA nutrients anymore so I am going off of nutrients. I know many guys that used PK 13/14 straight through from week 4 of flower through week 7. I personally like to use just P weeks 3-4, p&K weeks 5-6, K weeks 7-start of flush. But CANNA doesn't have seperate P & K nutrients so you can't do that with their line. I would also get a bloombooster or some sort of carbs going during flower as well. CANNA makes a product called Boost that works really good. It's pretty expensive if you feed it directly and don't foliate it but it is excellent. If it doesn't have to be CANNA there are tons of choices out there but I think that CANNA's is one of the best. YOu might also want to use a roots accelerator during veg and the first week of flower. Also I would use Great white or some other beneficial bacteria as well. If you are using reverse osmosis, you will want to use CaMg. You may want to use it anyways just because you are in Coco even if your water isn't RO'd.

Good info above ^. CalMag is helpfull when feeding with a PK booster. So you might want to add some CalMag if u do..