This makes it difficult to find a reliable, high-quality seed bank in the United States, depending on an individual’s residing state.
4. Seedsman – Best for specialized strains
5. QCS (Quebec Cannabis Seeds) – Best for experienced growers
The purpose of this review is to lay out the details of the top seed banks online.
2. Crop King Seeds – Great variety of strains
In states with adult-use legalization or a medical marijuana program, you can buy seeds within your own state, either at a dispensary or through a specific seed company’s website.
All of this information should be available to you when buying quality seeds.
How to buy cannabis seeds online
If you grow some seeds and like the results, try growing another strain from that same breeder and see how it goes.
If you buy a packet of regular seeds, they’ll come with a mix of males and females. A lot of cultivators prefer to grow these because they haven’t been backcrossed—essentially inbred—as much as feminized or autoflower seeds. You’ll need to sex out the seeds once their reproductive organs show during the flowering phase and discard the males—because they don’t produce buds and will pollenate females, resulting in seeded flowers.
Because US federal law still prohibits cannabis, it can be hard to find information on seed banks and breeders. Breeders who have a long history and positive reputation are usually a good place to start. To get an idea of what well-established breeders look like, check out: