In the United States, cannabis seeds cannot cross state lines. Though rare, transporting the products across state lines could result in federal charges. This is true even if you are purchasing cannabis seeds in a state that authorizes it and are entering a state that also authorizes it.
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One of the biggest advantages of autoflowering seeds is their ability to produce a minimum of two outdoor crops. When you grow them indoors, however, you can produce four or five crops a year, and certain strains can become mature in as little as 10 weeks. They are heavily resistant to mold and pests and produce a higher yield when exposed to powerful light sources.
What to buy
Since most seed banks that offer cannabis seeds source them from seed banks in European countries, you may want to search there too.
While a bill that would allow adults 21 years and older to grow recreational-use cannabis at home has been introduced in the Washington state Legislature, currently the only legal exception for home growing is medical. If you have a Washington medical marijuana card, you can grow a small number of plants without registering, and up to 15 if registered.
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.”
You can purchase seeds within most states where growing cannabis is legal, but the issue is still complicated by the fact that the plant is federally illegal.
Autoflower plants change from the vegetative to flowering state with age, not the changing of their light cycle. They have a short grow-to-harvest time and can be ready to harvest in as little as 2 ½ to 3 months from when you put the seeds in the ground. The downside is that, typically, they are less potent, but autoflower seeds are great for people who want to grow cannabis but don’t want to spend a lot of time doing it.
If you grow some seeds and like the results, try growing another strain from that same breeder and see how it goes.
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.
Feminized and autoflower seeds will cost more because more breeding work was put in to creating them and they take less time for the grower to get buds.
Dispensary staff should be able to give you information on the seeds they’re selling, but keep in mind that a lot of dispensaries focus on selling flower and end-products. It’s a good idea to call ahead and talk to staff to see if they are knowledgeable about seeds and can give you specific information on growing.
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.