How long to use pk 13/14 and from when? and flushing?

[kneegrow]

I'm going to be cutting and cleaning up my big buddha blue cheese plants next week sometime, i'll give them a few days before i flip to 12/12 but i was just wondering what day of flowering do you guys usually start to put in pk 13/14? i've been told from day 21 to 28? and flush from day 49 onwards?

 

[Bushwhacker69]

From week five(35days)to week 6 you would start using p,k so it's best to get that timeing right as its only a seven day window and adding that pk at the correct time will make a big difference in final yield and quality . Hope that helped you .have a merry Xmas frm wet and windy south London .Bushwhacker68

 

[kneegrow]

thank you, I'm from england myself mate it's freezing here lol had to buy a thermostatic heater to keep temperatures in control lol

 

[Bushwhacker69]

Glad to b of sme help to a fellow grower,