Cannabis plants which grown naturally produce regular seeds which can be either male or female. While regular seeds are not as popular as feminized seeds, as most cultivators are looking for female only plants which are ideal for cannabis consumption. However some growers still want male plants for pollination and these marijuana seeds are offered at a lower price than other cannabis seed types. Regular seeds are completely natural and have not been altered or genetically modified. Weed List provides several types of regular seeds perfect for growing marijuana.