Canna Boost + PK 13-14 On White Russian

goldyboy

Member
Hi guys!

So, Im about 2 weeks into flowering of a serious seeds White Russian. Growing it outdoors in Coco Coir. Using a bloom feed (Not Canna but works well) I picked up a Boost & PK 13-14. Im wondering what is the best way to use it on the WR. I was told at the store to use PK all the way through flowering at a low dose and give a hit of Cannaboost towards the end of its cycle when the flower has reach max height as this will thicken it up. (Im not sure he knew what i was growing but im sure he had an idea lol) However I have heard on these forums that its the other way round (Boost all through and PK at the end).

Can anyone elaborate on this?

Cheers!
 

Bird Gymnastics

New Member
Boost is a metabolic "booster". It frees your plants to uptake the maximum nutrients possible without burning or hurting them (lehmans terms)

I am in a soilless mix using the biocanna line. I start using boost at the first site of flowers. (usually after stretch, on average 3 weeks into flower) and use basically till flush. The pk 13/14 I have never used so I can't touch base on that. Fortunately I have a buddy who uses canna coco with all the supplements. He tells me he starts pk 13/14 at week 3 and stops at the peak of flower (5-6). His name is azcannaman so if you see him on the forums ask him and he can elaborate more.
 

machead

Well-Known Member
PK13/14 is supposed to be used 3 weeks from flower for one week only. An boost as guy above says from when u start seeing the first buds till u flush.

PK adds weight to the buds also when u use it which is normally the 5th week of flowering make sure your Humidity temps are down as this when the bud rot kicks in!
 

goldyboy

Member
ok cool thanks guys! i was considering using 13-14 and boost at low amounts (pk 1m/Ltr & boost 2ml/ltr) throughout the whole flowering stage. what is the difference on using pk in low amounts throughout as opposed to a full one time hit on the 5th week?
 

machead

Well-Known Member
try it both ways see what suits you best.

PK adds weight to the buds that why canna say use 3 weeks from end of flowering for one week only.
 
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