how does one find out how long it takes for their plant to veg before starting up the flowering? is there a golden rule to it or does it change from strain to strain? im gonna start grwoing Barneys Farm Red Cherry Berry but i havent really been able to find any info on how it grows except that the product is good and bountiful. from what i could surmise anything from 3-8 weeks depending on how large you want the plant. so in otherwords, the veg process ends whenever you want the flowering to begin pretty much?