If you’re new to cannabis cultivation, one of the first steps you need to take is finding the best seed banks online to suit your preferences and requirements.
With hundreds of varieties of weed seeds in today’s market, you need to know that you’re buying quality strains from reputable breeders.
We’ve taken the guesswork out of this process for you to find the best seed banks around today, all of which offer great strains that offer high germination rates. Our favorite overall is Seed Supreme, a seed bank with several thousand strains and a commitment to customer satisfaction.
Best Seed Banks: First Look
Seed Supreme – Best seed bank overall (guaranteed germination)
Royal Queen Seeds – Best Award winning seed bank
Homegrown Cannabis Co. – Best high-CBD strains
Seedsman – Best for cannabis clones and landrace strains
ILGM – Best beginner-friendly strains
DNA Genetics – Best exotic weed strains
Herbies – Best indica strains
The best seed banks have a wide variety of popular strains, unique in-house weed seeds, or both. They are also committed to customer service, with features such as germination guarantees to reduce the financial risks of growing cannabis. Seed Supreme and Homegrown Cannabis Co. fit our criteria the most.
1. Seed Supreme – Best Seed Bank Overall
Pros
Over 4,000 weed seeds are available
Receive free seeds with every order
Customer discount codes are freely given out
100% germination guarantee
Great customer service via chat
Seeds Offered
Seed Supreme has over 4,000 varieties of seeds from reputable breeders. There is a wide variety of feminized marijuana seeds and autoflowering seeds for sale, with some having THC potencies of over 25-30%. You can buy cannabis seeds with highly concentrated cannabinoids and terpenes suitable for hash making, legendary strains such as Acapulco Gold, and newer varieties like Black Cat Kush.
You will also find high-CBD seeds, Fast versions of popular seeds, and a wide range of flavors from bright pineapple to caramel and vanilla notes. Those without a sweet tooth can find strains with cheese, fuel, and even garlic aromas.
Shipping and Payment Options
You can enjoy first-class USPS shipping with no indication on the packaging that you bought cannabis seeds, keeping you safe from nosy neighbors.
Payment options include credit and debit cards, ACH, cash checks, and money orders. You can also pay over the phone or via Bitcoin.
Deals and Discounts
Seed Supreme runs many special offers, including free seeds with every order from their seed of the month. Other freebies and discounts are available through their newsletter.
Customer Service
Seed Supreme offers a 100% germination guarantee, their customer service policy’s best feature. If any seeds fail to sprout despite your best efforts, you can provide evidence to receive a replacement.
Additionally, the seed bank lets you track your order and runs a live chat service during business hours.
Summary
With a huge selection of cannabis seeds, discreet deliveries, and frequent special offers, Seed Supreme takes the cake as the best seed bank overall.
>>Check the best deals here at Seed Supreme
2. Homegrown Cannabis Co. – Best for Autoflower Seeds
Pros
Endorsed by expert marijuana growers
Dedicated to in-house genetics
Quality high-CBD seeds
Great germination guarantee
Best cannabis germination guides
Seeds Offered
Homegrown Cannabis Co. is the place to go if you want a reliable seed bank that specializes in in-house genetics. Their dedicated cannabis enthusiasts have won awards and fans with strains including beautiful Blue Quartz, beginner-friendly Crystal Pinkman Auto, and sugary Kyle’s Sweet Island.
You can also buy cannabis seeds online that have higher levels of CBD. As an anti-inflammatory cannabinoid, research shows benefits such as a significant reduction in disease activity among people with Crohn’s disease [1].
Shipping and Payment Options
You can take advantage of free shipping on all orders over $25, and tracked shipping for just $10.99.
Homegrown Cannabis Co. accepts payment by card (except Discover card), ACH, eChecks, by telephone, or by mailing in cash, money orders, or checks.
Deals and Discounts
Under the Deals tab, you can buy cannabis seeds under BOGO deals for select strains, $99 12-packs, and cut-price mix packs.
Customer Service
Homegrown Cannabis Co. offers support online and over the phone. You can also take advantage of a germination guarantee, and boost your chances of a successful harvest with nutrient packs.
Summary
With their award-winning, high-quality marijuana seeds, Homegrown Cannabis Co. is among the best online seed banks for unique finds and premium genetics.
>>Check the best deals for Homegrown Cannabis Co. here
3. Royal Queen Seeds – Best Award Winning Seed Bank
Pros
Wide selection of strains, including feminized, autoflowering, and medical seeds
F1 hybrid seeds for unmatched genetic quality
Free seeds with every order
Worldwide shipping with discreet delivery options
4.7/5 rating from 36,000+ customer reviews
Site-wide discounts up to 25%
Royal Queen Seeds offers an extensive catalog featuring over 50 feminized strains, 35+ autoflowering strains, and a smaller selection of regular seeds. Popular options include award-winning feminized strains like Royal Gorilla and White Widow, beginner-friendly choices like Fat Banana, and premium F1 hybrids such as Apollo F1.
Autoflowering strains are prized for their fast growth and simplicity, including Royal Dwarf and Cookies Gelato Automatic.
Royal Queen Seeds ships worldwide using discreet packaging. Standard shipping is free, taking 7–15 business days, while UPS offers faster delivery with pick-up options. Payment options include credit cards, bank transfers, and Bitcoin, though PayPal and checks are not accepted.
Customers can benefit from regular weekly and monthly promotions, a 10% discount for signing up for the newsletter, free seeds with every order, and loyalty rewards through their Growers Club. Members earn points redeemable for gifts and discounts.
Royal Queen Seeds prioritizes customer satisfaction, offering responsive email support and detailed growing guides. While they lack live chat, their team is known for being knowledgeable and helpful. Customers can leave reviews on their website to earn a 10% discount on future purchases.
Royal Queen Seeds is a trusted seed bank with a wide range of high-quality strains and excellent customer service. With frequent promotions, free seeds, discreet worldwide shipping, and a strong reputation, they are a top choice for cannabis cultivators worldwide.
>>Check the best deals to buy cannabis seeds online here at Royal Queen Seeds
4. Seedsman – Best for Cannabis Clones and Landrace Strains
Pros
Order weed seeds higher in minor cannabinoids and terpenes
Back-crossed and landrace strains
Provides clones and beginner-friendly seeds for the new cannabis grower
Best cannabis clones in US
Cons
You may wait longer for your order as it is delivered from Europe
Seeds Offered
Seedsman offers a diverse range of cannabis seeds online and may be one of the best online seed banks for its variety.
For example, you can find medical seeds including high-CBD types and some with more cannabigerol (CBG) and THCV than usual.
CBG is a minor cannabinoid with several anti-inflammatory and cell-protective effects, including for your brain. Besides reducing inflammation, THCV may improve insulin sensitivity and potentially improve pancreatic function. CBDV is a newer, rising star that may protect muscle and brain tissue while calming inflammation [2].
Seedsman is also the only store out of the cannabis seed banks we’ve reviewed that sells clones. These are available to US customers, and give you a more guaranteed result without the process of sprouting seedlings. There are even stable back-crossed and F1 hybrid pot seeds, which give you more uniform crops.
Shipping and Payment Options
Seedsman offers shipping through UPS, which you must pick up at an Access Point if you use a PO Box.
Your payment options are credit cards, debit cards, and Bitcoin.
Deals and Discounts
You can get 10% off from your first Seedsman order, or choose from BOGO deals or Pick and Mix promotions.
Customer Service
Seedsman offers no shortage of resources for beginners, with Grow Guides and a forum. Their return policy covers damaged and lost marijuana seeds, alongside change-of-mind refunds within seven days.
Summary
Seedsman is among the best weed seed banks for product diversity, featuring strains high in minor cannabinoids and unusual breeding techniques.
>>Check the best deals for Seedsman here
5. ILGM – Best Beginner-Friendly Strains
Pros
Free Grow Bible to get you off to the best start
Cannabis nutrient formulations
Detailed information on each strain’s effects and growing needs
Cons
No telephone support option
Seeds Offered
ILGM offers over 100 types of feminized seeds and 60 autoflower varieties across both unique and popular strains.
Their range of offerings includes Phylos Bioscience’s premium cannabis seeds. Bred with high-quality, unusual genetics, you can find flavors such as the tropical pastry notes of Pineapple Donut or the intense citrus of Yuzu Sour. Their product pages list relatively high terpene concentrations, such as 1.7% for Pineapple Donut and 1.8% for Yuzu Sour.
Shipping and Payment Options
ILGM offers free shipping across the United States. This is a discreet service, even if you want registered shipping to track your order.
You can pay by credit card, check, Bill Pay, WIRE, ACH, Bitcoin, or simply by mailing cash. It is best to use tracked shipping if you want to mail cash.
Deals and Discounts
ILGM runs Buy 10, Get 10 deals on select weed seed varieties, such as White Widow and Girl Scout Cookies. There are also several mix packs where you can save over $100 in total.
Customer Service
Perhaps ILGM’s best feature is its customer perks. With extensive cultivation education offered free of charge, member forums, free shipping, and nutrient formulas for sale, you won’t be left hanging.
A 100% germination guarantee also helps out if your marijuana seeds fail despite using the correct sprouting techniques.
Summary
ILGM provides high-quality marijuana seeds with a side serving of brilliant service, including education for new growers.
>>Check the best prices for ILGM
6. DNA Genetics – Best for Exotic Weed Strains
Pros
Their own marijuana seeds have won over 200 awards
Unique varieties and new spins on popular strains
Seed Vault Club gives you access to exclusive offerings
Cons
Many offerings are limited
Seeds Offered
Although DNA Genetics offers just 28 feminized cannabis seeds, 11 autoflowering seeds, and 12 types of regular seeds, we love their unique range.
For example, Chocolope Fem is a delicious, potent strain with characteristic chocolate, coffee, and even pastry notes. Its 10 awards include the High Times’ Strain of the Year in 2007. If you want something fresher, consider Tangie Reg, a strain of regular seeds with a bright, sweet citrus aroma.
DNA Genetics’ offerings are larger than it first appears. If you join the exclusive Seed Vault Club, you can buy marijuana seeds online that are found nowhere else. They come as a subscription Mystery Box, carefully curated by Don and Aaron.
Shipping and Payment Options
Both US and Canadian customers will receive marijuana seeds by USPS. All orders over $100 qualify for free shipping, otherwise it costs just $5.99.
DNA Genetics only accepts bank transfers and credit cards. Fortunately, they use modern, secure encryption technology to keep your information as safe as possible.
If you join the Seed Vault Club, you pay a one-time $200 registration fee and $420 for each year of your membership.
Deals and Discounts
The Promos tab will show you current special offers. They are often a special offer of several free seeds alongside purchases of over $120 or $150.
Additionally, you can get 10% off on your first order.
Customer Service
DNA Genetics has a customer contact form you can use if you have any questions. Their typical response times are within 24 to 48 hours. They also have a 14-day refund policy if your weed seeds are damaged or otherwise faulty.
Summary
DNA Genetics is a unique boutique online seed bank where you can buy marijuana seeds found nowhere else.
>>Find the best deals to buy cannabis seeds online here at DNA Genetics
7. Herbies – Best for Indica Strains
Pros
Ships to many countries worldwide
Over 100 user-friendly categories for buying cannabis seeds
Easy to search for your favorites from certain seed banks
Cons
No free shipping
Orders come from Spain
Seeds Offered
Herbies Seeds is one of the most well-organized stores where you can buy weed seeds. They have 107 different categories where you can find hundreds of pot seeds.
Categories include old-school favorites, high-CBD strains, Cup Winners, seeds for hot climates, and a wide variety of flavors.
The flavors include everything from classic lemon and pine to tea, lime, honey, vanilla, and peach. Yes, Mexican Airlines Auto is one strain that features tea notes, while Auto Daiquiri Lime is a refreshing change from lemon aromas.
You can also search by other reputable seed banks for their in-house weed seeds. They include Royal Queen Seeds, Sensi-Seeds, and Blimburn Seeds.
Shipping and Payment Options
Herbies Seeds gives US customers the option of FedEx International Priority, which costs $27.10, or Certified Mail for $17.57. The FedEx option takes two to five business days while Certified Mail can take 10-16 days.
You can pay with a debit card, credit card, Venmo, CashApp, Tether, ACH, eCheck, bank transfer, Popmoney, Bitcoin, or cash by mail.
Deals and Discounts
Herbies Seeds offers free seeds with every order. Each purchase guarantees you one free seed, and each $32.11 you spend earns you an extra seed. There are also regular special offers, including free seeds with orders from certain breeders.
Customer Service
Herbies Seeds offers you a germination guarantee if more than a certain number of cannabis seeds fail to sprout. If at least four seeds from an order of 10 do not sprout, you can qualify.
What’s more, Herbies Seeds inspects all of its marijuana seeds and packs them in stealthy, damage-proof packaging.
Summary
Herbies Seeds offers a wide range of products from some of the best marijuana seed banks and provides a user-friendly system to browse them.
>>Check the best deals here at Herbies Seeds
What is a Cannabis Seed Bank?
Cannabis seed banks let you buy pot seeds online from a range of professional cannabis cultivators, or their own in-house programs. They generally offer both popular and rare seed strains, which are more likely to be unique if they are in-house strains.
Types of Cannabis Plants Seeds
The three categories of cannabis plant by their typical effects and terpene profiles are indica, sativa strains, and hybrid seeds.
Indica Seeds
If you see indica seeds for sale online, this usually indicates that the strain has more soothing effects thanks to its terpene profile. These are the strains (in)famous for the couch-lock effect, and they are popular among people seeking relief from insomnia.
Sativa Seeds
Sativa strains are well-loved by the cannabis connoisseur who prefers energizing highs. Even high-THC strains can be fantastic for wake-and-bake sessions, whether you’re camping or want to stave off chronic pain for the day.
Hybrid Seeds
Hybrid cannabis plants have a more even combination of Cannabis sativa and C. indica genetics.
The typical high you can expect from these strains is physically relaxing and mentally stimulating. There is little to no couch lock or feelings of hyperactivity. America’s most popular strain, Blue Dream, is a hybrid variety.
>>Check the best deals here at Seed Supreme
Cannabis Flowering Seeds Types
There are several different categories of marijuana seeds by how they grow: photoperiod, autoflower seeds, and feminized seeds.
Photoperiod Seeds
Photoperiod seeds start to flower when they can sense shorter daylight hours. This can either be during the fall or by setting your lights to shorter hours for indoor setups. Whether they are feminized seeds or regular varieties, they generally take longer to be ready to harvest.
Autoflower Seeds
Auto-flowering cannabis seeds start their flowering period at a genetically predetermined time. They do this because of their Cannabis ruderalis genetics, which is a hardy type of weed from Siberia. The harsh weather and short, often unpredictable growing season means they have less time to get ready for reproduction.
For these reasons, auto-flowering seeds are great for beginner growers as you don’t need to shorten daylight hours and they are less likely to develop diseases.
Feminized Cannabis Seeds
Feminized weed seeds are a popular choice because they will only produce female plants. Only female cannabis plants grow the delicious, intoxicating buds rich in cannabinoids and terpenes. What’s more, male plants can quickly pollinate an entire crop, ruining your buds as they divert their energy to seed production.
We recommend feminized seeds if you don’t want to spend time separating male plants for either destruction or moving them into a separate area with some females for a “breeding” crop.
How to Choose Marijuana Seed From the Best Cannabis Seed Bank
Choosing the best cannabis seeds for your needs means looking at cannabinoid content, flavor, and cultivation instructions such as whether or not the strain thrives outdoors.
Taste and Aroma
Flavor notes and the overall aroma hold significant sway over which marijuana seeds are your favorite.
Large cannabis seed banks such as Seed Supreme and Herbies Seeds boast vast diversity in their search and browse functions. Flavors you can see in Herbies Seeds’ categories section include strawberry, wood, earth, tea, lime, honey, vanilla, pineapple, and even cheese.
THC/CBD Content
Today, cannabis seeds can produce (female) plants that deliver anything up to over 30% THC. They typically have low CBD as they are meant to be enjoyed for their psychoactive effects.
Some strains will also have CBD contents of over 10% and low or more balanced THC. Others, including some you can find on Seedsman, have higher levels of minor cannabinoids like CBG. These produce weed plants usually grown for medical purposes.
Indoor vs Outdoor Growing
How accepted cannabis cultivation is in your local area can affect whether you can grow weed inside or outside. Taller strains are best for outdoor cultivation if you can do it without stigma. There are also plenty of short, bushy varieties of cannabis seeds that are convenient for indoor grow setups.
Indica/Sativa Dominance
Most marijuana seeds are hybrids of indica and sativa genetics. Many online seed banks will specify the typical percentages of each, so you know whether to expect a relaxing or stimulating strain.
Some are “stereotypical” strains with a heavy dominance of one type, such as Grandmommy Purple with its 80% indica genetics.
Special Usage
The reason why you are buying cannabis seeds is perhaps the biggest deciding factor.
If you want to relax and read before bed, a balanced hybrid with moderately high THC may be best, for example. On the other hand, the best wake-and-bake strains for managing chronic pain are rich in energizing terpenes, THC, and sometimes CBD.
If you want to breed your plants, regular varieties that produce male and female seeds can be the best option. Autoflowering cannabis seeds can be a beginner-friendly choice for medical users who want their crops ready sooner rather than later.
Growth Difficulty
If you have decided to order weed seeds for the first time, we recommend choosing beginner-friendly types. Some of the finest marijuana strains are great for beginners, so you aren’t missing out. Auto-flowering seeds, thanks to their C. ruderalis genetics, are generally hardier.
>>Check the best deals here at Seed Supreme
How We Evaluated the Best Seed Banks
When looking for the best places to buy marijuana seeds online, the strain variety, value, reputation, and additional resources were some essential factors.
Shipping and Payment Options
Finding seed banks online shouldn’t have to risk your privacy or safety overall. Stores offering secure, private payment options like Bitcoin were among our favorites.
Additionally, there should be discreet shipping, where the packaging is kept plain and random objects such as pens or birthday cards are used.
Customer Service
Customer service means you can get your most pressing questions answered quickly and chase down excessively slow shipments, for example.
Germination Guarantee
Growing cannabis can involve a learning curve, and sometimes unhealthy seeds do not sprout at all through no fault of your own. Germination guarantees can replace any seed that does not sprout, or they may only replace a portion of failed seeds.
Available Strains
Some of the banks we found sell hundreds of marijuana seeds, with flavors ranging from powerful bursts of tropical fruit to diesel and even garlic notes. Others sell a few dozen unique or premium seeds popular for their in-house genetics.
Reputation
Reputable seed banks do not have major issues in their recent history, such as FDA warnings or legal action over products and their claims.
Grow Kits
New cannabis growers can benefit from grow kits, which are pre-prepared packages of nutrients, plant protectors, and sometimes other items that you need to get started. They are especially handy if you can only access poor-quality soil.
Breeders
A larger seed bank will feature weed seeds from dozens of reputable breeders. Others choose to remain smaller and focus on breeding their own high-quality cannabis seeds.
FAQs
Here are common questions new growers have when looking for the best stores to buy cannabis seeds.
What Seed Bank Has the Best Genetics?
It’s a tough call, but DNA Genetics sells many unique marijuana seeds online. It has won more than 200 awards despite having just over 50 feminized, regular, and autoflowering cannabis seeds on its website.
What is the Best US Seed Breeder?
Homegrown Cannabis Co. is our top pick for US seed breeders, as their marijuana seeds have won countless awards for features such as effect and flavor.
Is It Legal To Buy Weed Seeds Online?
Weed seeds are typically “officially” sold as collector’s items and novelty gifts, so they are technically legal. However, an online seed bank will generally add that they won’t sell to you if they reasonably suspect that you plan on growing cannabis where it is still illegal.
Are There Any US-Based Seed Banks?
Yes. Seed Supreme and Homegrown Cannabis Co. are two of them, which are well-known for variety and in-house genetics, respectively.
Is ILGM a Good Seed Bank?
Yes. ILGM not only stocks many high-quality marijuana seeds, but they also provide plenty of resources for beginners such as a Grow Bible and nutrients.
Is Seed Supreme Legit?
With a large following of regular customers and over 10 years of experience, Seed Supreme is both legitimate and one of the best online seed banks.
Which Seedbank Has the Best Genetics?
ILGM and Homegrown Cannabis Co. are renowned for their top-quality genetics.
Which Seed is the Best Seed?
There’s no single best seed; it depends on your preferences. Popular options include Girl Scout Cookies, Blue Dream, and Godfather OG.
Which Seed is 100% Pure?
No seed is 100% pure; all cannabis seeds have some genetic variability. However, F1 hybrid seeds are the closest to offering superior genetic stability.
Which Seed Grows Fast in 3 Days?
Cannabis seeds typically germinate within 1–3 days, but autoflowering strains like Royal Dwarf or Cookies Gelato Automatic are known for their fast growth and quick germination.
Final Verdict
If it’s your first time buying cannabis seeds or you’re looking for a new seed bank, several major banks stand out above the rest.
The best cannabis seed banks we found offer a wide variety of weed seeds or a fine selection of high-quality seeds with unique genetics. Beyond variety and quality, you will also find customer perks such as free seeds and important features like discreet shipping and germination guarantees.
Out of all the stores we reviewed, our favorite place to buy cannabis seeds is Seed Supreme. Their variety, ranging from tropical dessert strains to those best for hash-making and high CBD varieties, is second to none. Their privacy features are high-quality too, including stealthy shipping and payment options.
References:
Naftali, Timna et al. “Oral CBD-rich Cannabis Induces Clinical but Not Endoscopic Response in Patients with Crohn’s Disease, a Randomised Controlled Trial.” Journal of Crohn’s & colitis vol. 15,11 (2021): 1799-1806. doi:10.1093/ecco-jcc/jjab069
Walsh, Kenneth B et al. “Minor Cannabinoids: Biosynthesis, Molecular Pharmacology and Potential Therapeutic Uses.” Frontiers in pharmacology vol. 12 777804. 29 Nov. 2021, doi:10.3389/fphar.2021.777804