Breeders talk about “unstable genetics,” meaning that a seed’s origin is unknown. Make sure that when you buy a packet of seeds that it or the breeder who produced them can list where the seeds came from and how they were crossed and/or backcrossed to get the seed that you hold in your hand. If you can’t get a seed’s history, it could be anything and the result of poor breeding practices.
Some strains also take longer to grow than others. Depending on whether you’re growing indoors or outdoors, you may want to grow a quicker marijuana strain if you live in a climate that get cold and wet early in the season. For example, indicas are known for having a shorter flowering time than sativas.
Which strain should I grow?
Many world-renowned seed banks are overseas in the Netherlands, the UK, Spain, and other countries where cannabis laws are less restricted. Seed banks provide seeds from a variety of different breeders.
When growing regular seeds, some won’t germinate and some will have to be discarded because they’ll turn out to be males. With feminized seeds, some won’t germinate, but a higher percentage of them will turn into flowering plants because there won’t be any males.
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:
Other online marijuana seed sellers in the U.S. may use incorrect labels when shipping, with terms like “luxury bird food” or “fishing bait additives.” Stores also may sell seeds as “collector items” or “additives.”
Although an increasing number of states are relaxing restrictions on growing cannabis at home, Washington is not one of them, as of press time.
How to buy seeds
Regular seeds come from one female and one male parent and there’s a 50/50 chance that the plant will be the feminized version that will produce buds. However, you have no control of the plant’s gender and there’s always a chance you’ll waste weeks growing, only to learn a male plant will not yield what you’re seeking.
Where to buy seeds
The short answer? It’s complicated. Even if you live in California, where it is legal for adults to grow cannabis at home, and you purchase seeds from a California-based seed bank, your package can still be confiscated if mailed.