As the name already implies, regular cannabis seeds are the seeds that a cannabis plant naturally produces without any human interference. Regular cannabis seeds sprout both male and female plants. This means that when growing these seeds, approximately 50% will turn out to be male, while the other 50% will be female.
In many situations, this is not an issue. The grower can easily spot male plants and eliminate them before they start pollinating the female plants. In some situations, when you’re growing guerrilla-style or large quantities of plants, male plants can be more of a problem.