Learn about cannabis seeds, the anatomy of the marijuana seed, and seedless cannabis. Discover the differences between feminized, regular, and autoflower seeds and how to germinate weed seeds. 12 Best Seed Banks 2022: Top Cannabis Seed Banks That Ship to USA Marijuana has never been more popular throughout the United States. According to several studies and research centers, an They may all look the same, but within them lies infinite variety. Here we present ten interesting facts about cannabis seeds for you to enjoy and share.
Cannabis seeds are ready to plant and grow once they successfully germinate or once the root has broken through the protective outer shell of the seed. Cannabis seeds are available in regular, feminized, and auto-flowering forms. Home growers of cannabis often choose feminized seeds to ensure that the adult plant will be a flowering female.
Cannabis seeds are brown and about the size of a peppercorn. Photo by: Gina Coleman/Weedmaps
More about marijuana seeds
As with all angiosperms, or flowering plants, cannabis produces seeds that contain all of the genetic information needed for growth and reproduction. When a seed is planted, the translation of this genetic material dictates each unique physical characteristic the mature plant will have. If these are desirable traits, like potency, smell, vigor, etc., a breeder can select for these through a long process of genetic stabilization through generations, which eventually leads to the creation of a cultivar, or strain.
Anatomy of a cannabis seed
Cannabis seeds are about the size of a peppercorn, ovular in form, and pointed on each end with a ridge that transverses longitudinally on only one side from tip to tip. It is this ridge that opens up during germination. The opposite side is rounded. The body of the seed is brown, but underdeveloped and unfertilized seeds can have an off-white color and are typically smaller in size.
Photo by: Illustration by Weedmaps
The body of a marijuana seed is spotted or striped, most commonly with light brown specks, but some varieties of cannabis can have red or yellow markings. Plant embryos are contained within seeds and house all cells that will eventually differentiate into leaves, roots, and stems. Embryos, found within the reproductive organs, are protected by an outer envelope called the pericarp. Crucial components of the plant embryo are the cotyledons, the first leaves to appear from the seed, and the radicle, which develops into the primary root. Once the seed germinates and begins its growth into a mature plant, special structures called root caps protect the growing tips of the plant.
Today’s commercially cultivated cannabis does not contain seeds. The cultivation practices that have made this widespread are rooted in fundamental biological concepts. Cannabis is a dioecious plant, meaning it has separate male and female organisms, just like humans. If a female plant matures in the presence of a male plant, pollen from the male will fertilize the female, and its bracts will contain seeds at the end of the flowering cycle. Seedless cannabis is commonplace even when it originates from mass-produced outdoor cultivation, but not too long ago, this was not the case.
Around the middle of the 20th century, growers discovered that culling male plants as soon as they display their sexed traits would result in a crop containing exclusively unfertilized females, yielding cannabis flowers higher in THC that don’t require the removal of seeds before smoking. This seedless cannabis was from then on dubbed sinsemilla, which translates to “without seed” in Spanish. It is also commonly spelled sensimilla.
How cannabis seeds are produced
Commercial growers who produce cannabis flower desire seedless plants but there are also cultivators interested in selling seed to the growing home-cultivation market. Cannabis seed production begins with the pollen grain of a male plant. From this grain, a pollen tube grows, producing male generative cells that disperse in the form of pollen. The migration of pollen into a female plant ovule triggers pistils to fall off and seed production to begin. The bracts, which contain the ovule, will then fill with seeds. Since seeded plants are a natural outcome of pollen fertilizing eggs, producing cannabis seeds is a matter of letting nature take its course.
What’s the difference between feminized, regular, and autoflower seeds?
There are a few differences to note between these cannabis seed types.
- Feminized seeds: The key difference between feminized cannabis seeds and regular cannabis seeds is that feminized seeds have been engineered to produce exclusively female plants. This matters for cultivation since smokable flowers are produced only by female plants. A male plant can potentially ruin a harvest if it pollinates nearby female plants, causing them to produce flowers full of seeds.
- Autoflowering seeds: Autoflowering seeds have been carefully bred to begin and complete the flowering process based on the plant’s maturity rather than how much light the plant receives each day. Autoflowering seeds tend to be simpler to grow and don’t require as much light, making them perfect for places where the growing season is short or for indoor grows.
Is it illegal to buy marijuana seeds?
Marijuana seeds are a cannabis product, so if you live in a place where cannabis is illegal, then seeds are also illegal. However, some people who live in places where weed is not yet legal purchase marijuana seeds from marijuana seed banks as a “souvenir.” Either way, if you want to buy marijuana seeds and cannabis is illegal where you live, then you face some degree of risk. On the other hand, if you live in a state where cannabis is legal, especially one where home cultivation is allowed, then you should be able to purchase seeds legally. Remember, even in states where cannabis is legal, it’s still illegal nationally in the US. To cut your risk as much as possible, purchase cannabis seeds from in-state or local providers so they don’t have to cross state lines or be transported by mail.
Where to buy marijuana seeds
Seeds are sold in brick-and-mortar locations legally in many countries across Europe and are often traded online. As cannabis legalization expands in North America, more retail locations are carrying seeds as well. Feminized seeds are the most popular, but providers likely have access to many strains of mixed male and female seeds. Carefully sifting through cannabis flower before using the grinder will usually turn up a few seeds, too. Professionally sourced seeds assure quality genetics and viability, but saved seeds can be a cheap source of cannabis genetics for the hobbyist grower.
Do dispensaries sell seeds?
If you live in a state or country where cannabis is legal, and where individuals are allowed to grow their own plants at home, then you should be able to buy seeds at most legal dispensaries. This might not be the case if you’re in a location that does not allow home growing. The best thing to do is simply check your local laws and ask your local budtender.
How much do marijuana seeds cost?
A pack of marijuana seeds—typically containing around ten or so seeds—will run you anywhere from around $40 on the low end and as much as $400 or $500 on the upper end. The price of marijuana seeds depends on a number of variables including:
- Quality of genetics
- The reputation of the breeder who produced the seeds
- How rare or potent the strain is
- Whether they’re regular, feminized, or autoflowering (feminized and autoflowering marijuana seeds tend to cost more)
How many seeds should I buy?
If you’re trying to grow just a handful of plants for your own private consumption, then you can get away with purchasing one or two packs at a time. Since most commercially sold marijuana seeds come in packages of 10 or so seeds, 10 to 20 seeds should be enough to ensure a good harvest even if a few seeds fail. This is a baseline for a small, private crop andany larger operations should scale up accordingly.
How to store cannabis seeds
Seed providers sometimes vacuum-seal and freeze seeds for long-term storage, but commercially-available seeds in Dutch headshops are sold in small, plastic vials at room temperature and low humidity (6-12%).
Humidity and light is the main enemy of seed storage. Beyond that, seeds can remain viable for up to two years when stored in even the most haphazard conditions. Marijuana seeds swept up off the floor or found in the bottom of a drawer have been known to grow into vigorous young plants.
Germinating cannabis seeds
Germination is the process of beginning the vegetative growth of the new cannabis plant. Sometimes referred to colloquially as “popping,” this process starts when the seed is exposed to water and light. The seed abandons its state of dormancy, or quiescence, and resumes essential metabolic processes that feed on energy stores to delicately rupture open the shell and grow its first root. This root will elongate until it has taken hold of the medium, after which it will pull two small embryonic leaves (cotyledons) from the seed shell. Cotyledons are in the seed before germination and are not considered “true” leaves. The cotyledons will grow until they are about one centimeter long, and once the stem below this is around five centimeters tall, another set up true leaves will grow out of the top and the stem between the true leaves and cotyledons will continue to elongate.
Photo by: Gina Coleman/Weedmaps
Generally speaking, cannabis is a hardy plant that will grow and even thrive in a diversity of environments. However, to assure germination, several steps can be taken. One method calls for a moist paper towel inserted into a plastic bag. Once the first root appears, the seedling must be carefully transferred to some soil before the root takes hold to the paper towel.
Cannabis seeds can also be germinated in a peat pellet. Plant the seed only just below the surface. Once the seedling has taken hold in the pellet, directly transfer it to a pot; the roots will grow right through the soft fabric that encases the peat, at which point the pellet can be directly placed into soil. Whichever method is used, keep the temperature between 70 -90 degrees Fahrenheit (21-32 degrees Celsius), ideally at 78 degrees Fahrenheit (about 26 degrees Celsius), keeping seedlings covered to maintain humidity. Seedlings and young cuttings require photosynthetically active radiation that is more heavily weighted in the blue portion spectrum; a common fluorescent desk lamp will suffice until they are about 5 inches, or about 13 centimeters, tall.
12 Best Seed Banks 2022: Top Cannabis Seed Banks That Ship to USA
Marijuana has never been more popular throughout the United States. According to several studies and research centers, an overwhelming number of Americans support legalization. With more and more states decriminalizing marijuana use, hemp production and the growth of the cannabis seeds industry are also on the rise.
As a result of this demand, the internet is now stacked with cannabis seed banks that ship globally. You will find thousands of these online seed banks with a quick Google search. They provide home growers with the seeds needed to grow cannabis strains, making many people consider growing their cannabis plants at home.
With this new and largely unregulated industry, vendors have a wide range in quality. For example, some may provide you with high-quality seeds, while others may distribute marijuana seeds that do not successfully germinate. Not all of them are reputable seed banks.
To help you find trustworthy, high-quality marijuana seeds, we’ve compiled a list of the best online seed banks. You’ll be able to order your cannabis seeds and start growing healthy plants in no time!
Top Seed Banks to Buy Marijuana Seeds Online
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HomeGrown Cannabis Co
Homegrown Cannabis Co is one of the best cannabis seed banks for American-based customers. They actually ship their weed seeds from California, slashing wait times and risk of non-delivery. They boast a huge range of elite-quality marijuana seeds, loads of promotions, and the best cannabis education possible. How about a free homegrowing course from Kyle Kushman.
Homegrown Cannabis Co has cannabis seeds for all types of marijuana grower. The selection includes popular sativa, indica and hybrid strains like Blue Dream, OG Kush, and their super-sticky Gorilla Glue #4. Want high-THC, heavy-yielders, or medical seeds? They have it all. Their high-quality, fast-germinating weed seeds have proven, stabilized genetics all at good prices. All growers, all budgets. They pride themselves on consistently meeting the needs of their customers. Their breeders have decades of experience, and they’ve amassed thousands of satisfied customers over their long years of service. There’s nobody doing it better right now.
· A wide variety of strains available, including sativa and indica varieties, as well as hybrids.
· High-quality genetics and a commitment to environmental sustainability.
- Delivery and germination guarantees.
- Amazing YouTube channel.
- Permanent BOGO offers and fun promotions.
· An affiliate program where you can earn money on your purchases by referring others!
· Non-sale items can be pricey in low quantities.
I Love Growing Marijuana
I Love Growing Marijuana sells premium marijuana seeds of so many different types. Whether you are a pro who has been at this for a while, or someone looking to try this for the first time, there are seeds with your name on them!
The site is also a great learning tool. If you don’t know a lot about growing marijuana, this site is full of resources to get you started. Once you got a handle on the growing process, you can experiment with other types of strains until you are growing plants perfect for your needs.
- Free Shipping
- Extensive catalog of seed banks
- Germination guaranteed
- Seeds can be a bit expensive
- Your bank may block the charges
Sometimes you don’t know what kind of seeds you want, but you know what you need them to treat. Sometimes you don’t know what kind of seeds you want, but you know what kind of climate you have for growing them. That’s where MSNL comes into play.
MSNL is a great site for buying seeds to treat a specific illness. For example, if you are suffering from post-traumatic stress disorder, you can buy seeds that are proven to help treat that disorder.
If you leave in a dry, arid climate, you can buy seeds that will grow and flourish in that climate. This is a great tool if you don’t know what kind of seeds will grow well where you live. For research purposes, you can’t beat this site.
- Great site for research
- Get the right seeds for your medical needs
- Toms of promos and deals
- Site can be confusing to navigate
- Seeds can be pricey
- Not a lot of variety
If you’re looking for a top cannabis seed bank that ships to the USA, from the USA, look no further than i49 . This company has been delivering quality seeds to its customers for over a decade.
i49 offer a wide variety of cannabis seeds for all types of grower, from beginner to advanced cultivator. They also offer free shipping on all purchases of two or more products, which is great when stocking up on your favorite strains.
If you’re looking for great deals on cannabis seeds with germination and delivery guarantees, we give you i49. Tried and tested.
• The prices are low compared with other companies that ship to the USA
• The seeds are high quality with a good germination rate.
• There’s a wide variety of strains available, including some rare gems.
• They have super-responsive customer care.
• The website has no separate category for Fast Versions.
Ministry of Cannabis
You don’t exactly always want people to know that you are growing marijuana. You also aren’t always in an area where it is easy to get marijuana seeds shipped to you. That’s where the Ministry of Cannabis comes in clutch. This service will ship to you no matter where you are in the world, and the packaging is discreet.
Although the site offers feminized and auto-flowering seeds, the site is really well-known for its CBD products. CBD products are great for reducing stress and anxiety as they help make you more mello.
If you aren’t sure what specific seeds you want, but you know what you want them to do, you can buy a packet of mixed seeds. For example, you can buy a packet of Indica seeds all of which can have different flavors and potencies. It’s a great way to experiment with new seeds while having an idea of what the end product will be.
- Offers global shipping
- Discreet shipping
- 24/7 customer support available
- Limited resources on growing cannabis seeds
- Longer shipping times
- Limited stock of cannabis seeds
If you want high-quality weed seeds that grow quickly, look no further than Rocket Seeds. It is one of the top cannabis seed banks worldwide, offering feminized seeds, regular seeds, CBD seeds, and more.
They perform quality checks to ensure successful germination for weed seeds. However, no germination guarantee covers growing methods other than their recommended one.
Rocket Seeds offers international deliveries and will even ship to the USA. They accept various payment methods, including all major credit cards, cash, money transfers, Bitcoin, PayPal, and more.
- Easy-to-use website
- International shipping
- Stealth shipping option
- Limited refund policy
Beaver Seed is a great spot to buy marijuana seeds online. It is a Canadian-based seed bank that carries feminized, auto-flowering, regular, and high CBD seeds – all for a reasonable price. The seeds and strains have high germination rates, growing into flourishing marijuana plants that eventually produce flowers.
This company has a high level of production standards. The weed seeds are always inspected and carefully selected before being shipped.
Furthermore, Beaver Seeds regularly offers discounts and promotions, even on new marijuana strains.
- Worldwide, fast deliveries.
- Reliable customer support
- High germination rate
- Free shipping for orders over $200
- No personal checks are accepted.
Herbies Head Shop
Since 2007, Herbies Head Shop has been known as one of the best seed banks for cannabis enthusiasts. They offer a unique collection of seeds – such as photoperiod seeds, high THC or CBD seeds, and fast flowering options.
Even with over 3,000 seeds for sale, all products are brand-only cannabis seeds that guarantee a harvest of the most potent marijuana. Plus, Herbies team of online consultants will gladly help you pick a seed bank or a specific strain if you need assistance.
Herbies also offers stealth shipping for maximum confidentiality. With this option, the marijuana seeds are removed from the original packaging, placed into Ziploc bags, and disguised as random items.
- User-friendly website
- Fast shipping to several countries
- High-quality seeds
- Multiple payment methods
- Free seed with every purchase
- Stealth shipping option
- Some cannabis strains are constantly out of stock.
- Higher prices
My Fast Buds
My Fast Buds is an excellent cannabis seed bank that has won several awards internationally. They specialize in auto-flowering cannabis plants, the ideal option for beginner growers.
All strain genetics are tailored for fast growth and have an impressive 98% germination guarantee. If a seed doesn’t germinate, Fast Buds will send you free cannabis seeds as a replacement.
Fast Buds carries a total of 45 auto-flowering strains, including their best-sellers Gelato, Strawberry Pie, and Zkittlez.
- Germination guarantee of 98%
- Responsive customer service
- Unique auto-flowering seeds
- 20% free seeds with every order
- Does not ship directly to the US or Canada
- Not much variety
Sonoma Seeds is a West Coast-based, premium cannabis seed supplier that distributes strains worldwide.
This online seed bank features a large seed selection from over 500 strains, including Indica seeds, hybrid seeds, Sativa seeds, CBD seeds, and more. They handpick everything and only offer high-quality marijuana seeds – with an 80% germination rate.
Sonoma Seeds ships to customers worldwide and even offers free shipping for orders over $300. The site will accept various payment methods, including money transfers, e-transfers, cash, bitcoin, and major credit cards.
- Helpful customer service
- 80% germination rate
- Massive seed selection
- 10% processing fee for Mastercard and Visa payments
Seedsman started to sell cannabis seeds back in 2003. This company is a leader in the industry and remains at the forefront of cannabis innovation. For example, Seedsman was one of the first seed banks to commercialize auto-flowering and CBD genetics.
It’s effortless to buy cannabis seeds online via the Seedsman website. They offer several categories of marijuana seeds – such as feminized, auto-flowering, regular, high THC, high CBD, along with indoor and outdoor seeds.
All cannabis seed genetics are sourced from expert breeders worldwide, ensuring highly potent THC seeds and high-quality CBD cannabis seeds.
Seedsman also provides international shipping options, discreet packaging, updated order tracking, and various payment options. Additionally, the website has an informative blog where you can catch up on cannabis news, insights, and more.
- Loyalty program available
- Positive customer feedback
- Global delivery options
- Various promotions and discounts offered
- Lower germination guarantee
If you are looking to buy seeds at a reasonable price then Sensible Seeds is your one-stop-shop. The site has a ridiculous amount of seeds for you to check out and purchase.
If you are looking for feminized, auto-flowering, medical-grade, or a high-CBD strain, there are seeds here with your name on them. Explore the hundreds of choices to find the ones that work best for you and at a price that won’t break the bank!
- 25% off if you pay with Bitcoin
- Reasonably priced
- Tons of promotions
- Site can come across as sketchy
- Site is a bit tricky to navigate
- Amount of choices can be overwhelming
FAQ for cannabis seed banks
What are cannabis seeds?
As with other flowering plants, cannabis creates seeds that contain the genetic information needed for growth and reproduction.
Once the seed successfully germinates (or once the root has broken through the seed), it is ready to grow into a mature plant.
Cannabis seeds are around the size of a peppercorn, and most have light brown specks throughout the body.
What is seedless cannabis?
Some cannabis on the market today does not contain seeds. In the middle of the 20th Century, growers realized that culling male plants once they displayed sex traits would only result in the crop containing unfertilized female plants.
It yielded cannabis plants with higher amounts of THC, plus they don’t require the removal of seeds before smoking. These widespread advancements in cultivation practices have enabled seedless cannabis to be mass-produced and distributed throughout the globe.
What’s the difference between regular seeds feminized and auto-flowering seeds?
You can find Cannabis seeds in several forms – regular, feminized, and auto-flowering seeds. Most marijuana home growers prefer to grow feminized seeds.
Feminized seeds have been bred only to produce female plants. This matters for cultivation purposes. Female plants exclusively produce smokable flowers.
Regular seeds do not have this option. They produce male and female seeds, meaning there is no way to predict whether the mature plant will be female.
In addition to feminized marijuana seeds and regular seeds, some growers also use auto-flowering seeds. These seeds have been carefully engineered to begin and finish the flowering process without needing to be induced by changes in light throughout the day.
Auto-flowering seeds tend to be easier to grow since they don’t require as much light as regular or feminized seeds, ideal for short or indoor growing seasons.
Is it illegal to buy marijuana seeds?
The legality of marijuana will depend on your location. Marijuana seeds are considered a cannabis-based product, meaning if you live in a place where marijuana is legal, then the seeds are also legal – and vice versa.
If you want to buy cannabis seeds in a state where it’s illegal, you will face some degree of risk. There is a gray area where you can purchase marijuana seeds from seed banks as a “souvenir,” but this strategy is still dicey.
If you live in a weed-legal state (one where home growing is allowed), you should have no issue buying cannabis seeds online from a seed bank.
Where should I buy cannabis seeds?
You have a couple of options, whether buying cannabis seeds online or in person. Cannabis seeds are sold in retail locations and through online seed banks. If you live in a country or state where cannabis use and growing marijuana is legal, you should buy the seeds at local dispensaries.
Furthermore, there are various online seed banks on the market. Choosing cannabis seed banks keenly is vital to ensure your investment does not go wasted. Many seed banks do not provide a germination guarantee, which is a critical step and should be a top priority when buying marijuana seeds online. If the germination process fails, so will everything else.
How much do marijuana seeds cost?
It largely depends on the vendor and the quality of the product. The price for your cannabis seeds will vary based on a few factors, including:
- Genetic quality
- The reputation of the person who produced the cannabis seeds
- The potency of the marijuana strains
- The type of seed (feminized and auto-flowering seeds are typically priced higher since more work is required to produce them)
A package of marijuana seeds (which typically contains around 10 seeds) may run you anywhere from $40 for lower quality seeds and up to $400 or $500 for high-quality cannabis seeds.
You can expect high-quality cannabis seeds from this list of the best online seed banks. These well-established brands will not waste your money on cannabis seeds that did not even germinate. Ultimately, the decision will come down to your specific preference. You can consider variables such as seed types, shipping times and costs, and whether the vendor offers multiple payment methods. Overall, you can’t go wrong with these reputable seed banks.
10 Interesting Facts About Cannabis Seeds
Cannabis seeds are the very essence of our mission, not just part of our company name. We love them, we’re fascinated by them, and we want to share our knowledge with you! Here are ten facts about cannabis seeds that every ‘cannasseur’ should know.
Cannabis seeds may all look pretty much the same, but within those brown, speckled hulls, the potential for infinite variety is captured. From industrial hemp to carefully refined sativas, from the latest autoflowering strains to the oldest cannabis seeds yet found, it all starts from a seed! Here we present ten interesting facts about cannabis seeds for you to enjoy and share.
1. All cannabis seeds look the same
There is no visible difference between regular cannabis seeds, feminized cannabis seeds, autoflowering cannabis seeds, and seeds for growing industrial hemp plants. For this reason, always buy your cannabis seeds from a reputable seed bank (such as Sensi Seeds and White Label Seed Company) so that you definitely know what you’re getting.
2. Cannabis seeds are edible
You can eat cannabis seeds, and they’re good for you! Cannabis sativa L. seeds are a great source of protein, and contain a near-perfect balance of the essential fatty acids (EFA) omega 3, 6 and 9. These are vital to human health and cannot be produced by the body. It is better to eat hemp seeds than cannabis seeds as the former are a lot cheaper! There is no difference in the EFA content of the seeds – just the THC content of the plants they produce. Cannabis seeds do not contain THC (tetrahydrocannabinol) or any other psychoactive substance.
3. A single cannabis plant can produce hundreds of seeds
A single cannabis plant can produce hundreds of cannabis seeds – even over a thousand! – depending on its size and the efficiency of pollination. Some hemp strains are bred to enhance seed production for when seeds are the primary crop – for example, for use as a food source.