Hi I am new to trying to grow I bought a multi pack of seeds that contained 5 different strains 2 seeds each since marijuana pollinates by using the wind if you are growing different stains at the same time will everything cross pollinate. If I try one seed of each strain will it have a little of each strain? Also does growing strains together hurt the potency levels of your weed. I can not find a lot of information on growing different strains together. Any help would be greatly appreciated.