True Living Organics - The Ultimate Guide to Growing All-Natural Marijuana Indoors (2012)

Nice genes, baby!
As a rule of thumb, the more indica dominant a plant is, the more it will enjoy soil mix pH ranges
above 6.5, and the more sativa dominant the variety is, the more it will favor soil mix pH ranges of
6.5 and below. Pure blood sativas and indicas can be a little tricky, and especially the longer
flowering sativas when grown indoors in containers require fairly advanced skills. Don’t worry, I
will tell you all about them a little later. Don’t use seeds from weed you bought, as these are more
often than not pollinated by hermaphrodite female plants, and the seeds will also grow hermaphrodite
plants that end up making seeds and ruin your sensimilla (seedless) harvest dreams!