Seriously though there are a lot of factors involved:
-soil or hydro?
-if soil, what type, size of pots, nutes?
-if hydro, type of nutes
-amount of tlc given to your plants
-specific phenotype of your strain
-temperature
-humidity
-luck
-presence of diseases, parasites, fungus, mold
it will be in soil in 3 litter bottles, the water will be rain water, the strain grand daddy purple, i plan on vegging untill it is covered with leaves like a bed of flowers then flower them.