Regular seeds produce two types of plants, the female plant, which is the one that yields the weed buds that we smoke, and the male plant, which does not produce any weed and can actually affect the growth of the female plant. These seeds can be grown in two ways, Outdoor and Indoor. Outdoor growing is mostly a seasonal growing process and usually gives out an annual yield. Indoor growing, on the other hand, can be grown whatever period of the year since it is the grower that controls the plant’ s climate conditions. For a complete guide on how to grow indoor weed and what equipment you need, click here. Indoor plants yield on average every 60 to 90 days.