It may seem strange, but the cheaper ones tend to be non-porous. Hello, You can put your seeds directly in to the soil, but they do not need light before they sprout. It s worth noting that purchasing cannabis seeds online is illegal and often results in less than desirable seeds being acquired by the buyer.  Source: <a href=https://business.nantucketchamber.org/members/member/alfred-beahan-7870>https://business.nantucketchamber.org/members/member/alfred-beahan-7870</a>