Gaining access to quality cannabis seeds can be daunting for both amateur and experienced growers. However, with the increasing popularity of the digital world, buying cannabis seeds online is becoming more convenient than ever before.

In this article, we’ll analyze the numerous opportunities to purchase cannabis seeds online and offer advice for getting the best selection and deals.

If you want to begin a new grow operation or expand your current one, this guide will help you decide where to buy marijuana seeds online.

The following are some of the best sites to buy cannabis seeds online: 

  1. Homegrown Cannabis Co – Best Genetics and Cultivation Support
  2. DNA Genetics – Best for Premium Strains
  3. SeedSupreme – Best Variety and Deals
  4. ILGM – Best for New Buyers
  5. HerbiesHeadShop – Best for Convenience
  6. CropKingSeeds – Best for Bulk Purchasing

Where To Buy Cannabis Seeds

Online, there are a ton of cannabis seed banks, all vying for your business. It’s challenging to know who to buy from, and there are a lot of factors to consider. High-quality seeds and value for money are the two top categories for choice. 

We’ve done the work for you and narrowed it down to six. Here are our favorite cannabis seed banks.

Homegrown Cannabis Co: Best for Genetics

For top-shelf genetics, it’s hard to go past Homegrown Cannabis Co. They’re backed by some of the biggest names in the industry, like Kyle Kushman, Victoria Rouland, Ricky Williams, and Nikki and Swami.

It doesn’t stop with seed supplies, though. These experts, along with others like Ed Rosenthal and Steve DeAngelo, help provide educational articles about all facets of cannabis, from growing to going into business.

Pros

  • Wide range of cultivars – over 500
  • Expert advice in the form of videos, podcasts, and blog articles
  • Outstanding customer support

Cons

  • Some educational articles may be too jargon-heavy for newcomers
  • Search function can sometimes take long to load

Pricing

Homegrown Cannabis Co. has some of the most competitive prices on the market; save more by buying in bulk. Benefit from Buy One Get One (BOGO) promotions on selected seeds.

Delivery

Free shipping across the US for all orders over $99. Allow around 5–10 business days.

Germination Guarantee

Follow the paper towel method, and in the unlikely event that any seed doesn’t sprout, Homegrown Cannabis Co. will gladly replace the seeds for free. Providing photo or video evidence speeds up the process.

Type of Seeds

With a wide range of seeds, you’ll find everything from rare landraces to some of the most famous cultivars, like Girl Scout Cookies. There are beginner seeds, too, for those just starting.

DNA Genetics – Best for Premium Strains

Pros

  • Accumulated over 200 awards globally for their genetics
  • Offers a varied selection of Cannabis strains
  • Enjoys global recognition through participation in prestigious events and collaborations

Cons

  • Limited availability to specific states and regions

Germination Guarantee

Celebrating its 20th anniversary this year, DNA Genetics, a trustworthy OG world-recognized breeder, has spent two decades perfecting strains in Amsterdam. Customers now have direct access to these premium genetics. DNA Genetics stands behind the quality of its seeds, offering a germination guarantee to assure customers of their viability. This policy reflects the company’s confidence in the genetic excellence of its products, ensuring that customers receive seeds with a strong potential for successful germination and growth.

Types of Seed Offered

The seed selection at DNA Genetics caters to diverse cultivation preferences, offering feminized, regular, and auto-flower seeds. This variety ensures that growers can choose seeds based on their specific needs, whether for ease of cultivation, desired plant characteristics, or a unique cultivation experience. 

The founders, known for their contributions to cannabis breeding worldwide, have strengthened the bond among cannabis companies. DNA Genetics is one of the first major companies to distribute seeds across multiple locations globally.

Pricing

With feminized seeds starting at $35, DNA Genetics provides an affordable option for growers focusing on female plants. Regular seeds, priced from $40, appeal to those who prefer a mix of male and female plants, following traditional cultivation methods. Additionally, auto-flower seeds, known for their ease of growth and quick harvest cycles, start at $40.

Delivery

With DNA Genetics celebrating its 20th anniversary this year, customers can expect a streamlined and reliable delivery experience from the newly established U.S.-based website. The company ships seeds directly to customers from a new fulfillment center operating in the US, marking a significant enhancement in service. 

Orders surpassing $100 benefit from free shipping within the US, showcasing DNA Genetics’ dedication to customer satisfaction. For smaller orders, a standard shipping fee of $5.99 is applied. Utilizing USPS for shipping, the company ensures a dependable delivery process with the added convenience of online tracking. Customers receive confirmation emails and subsequent tracking updates, facilitating a transparent and informed purchasing experience. Delivery times range from 1-5 business days.

Seed Supreme: Best for Price

Seed Supreme has one of the largest catalogs of high-quality seeds from breeders worldwide, and its prices are some of the lowest you’ll find for this level of seeds. 

It has a database of blogs on a range of topics, from growing to consuming and up-to-date legalities.

Pros

  • User-friendly website
  • A broad range of seeds 
  • Pay with cryptocurrency
  • Best deals and free seeds
  • Germination is now guaranteed!

Cons

  • Guaranteed shipping comes at a cost
  • Cultivation content is lacking 

Pricing

Already it has extremely competitive prices, but that’s not all. There is a bonus offer of free seeds for any order over $50. Subscribe to get access to even more discounts.

Delivery

Seed Supreme has a distribution center in California, and all seeds are shipped within three days of ordering and usually delivered within ten working days. Packaging is discreet, with no mention of the company or contents.

Germination Guarantee

Seed Supreme now offers a germination guarantee with an emphasis on their in-house strains.

Type of Seeds 

Seeds are available from worldwide breeders. Indica, sativa and hybrids, high and low THC, regular, feminized, and autoflowering types. You can search for medicinal seeds via conditions or symptoms, and it also stocks some of the newest cultivars on the market.

ILGM: Best for New Buyers

Pros

  • ILGM is renowned for its customer service, with knowledgeable and friendly representatives always available to answer any questions or provide guidance. Their website also features a comprehensive Grow Guide tailored to beginners.
  • ILGM offers a phenomenal Germination Guarantee – 80% of seeds bought from them are guaranteed to germinate within 90 days of purchase, or they will replace them free of charge.

Cons

  • Pricing — while they may have competitive prices, they can be somewhat pricier than other seed banks. Furthermore, they don’t offer as many deals and promotions as some competitors.
  • Although ILGM does provide free shipping, it can take up to 25 business days for your order to arrive, which is more than some other sites.

Germination Guarantee

As mentioned earlier, ILGM offers a germination guarantee on all their seeds. If fewer than 80% of your seeds germinate, they will send you replacements free of charge. However, it’s important to note that this guarantee only applies to seeds purchased directly from ILGM and have germinated using their recommended methods.

Type of Seeds

ILGM offers various seeds, including feminized, autoflower, and regular seeds. They have a great selection of popular strains and some lesser-known varieties. They also offer a variety of CBD-rich strains, as well as some high-THC strains.

Pricing

While ILGM can be a bit more expensive than some other seed banks, they do offer some competitive prices. They also offer a price match guarantee, so if you find the same strain for a lower price elsewhere, they will match it.

Delivery

ILGM offers free shipping worldwide, but as mentioned earlier, shipping times can be longer than on other sites. They also provide discreet packaging to ensure that your seeds arrive safely. Additionally, they offer expedited shipping options for an additional fee if you need your seeds sooner. Overall, ILGM is a great choice if you’re looking for high-quality seeds and excellent customer service.

HerbiesHeadShop: Best for Convenience

Pros

  • Herbie’s website layout is incredibly easy to navigate, which makes finding the perfect seeds for your grow operation a breeze. They also have a color-coded system that makes it easy to see which strains are highly rated or on sale.
  • Fast and reliable shipping. When starting a grow operation, getting your seeds quickly is crucial, and Herbies is known for their speedy processing and delivery times.
  • Herbies offers top-quality seeds from a variety of breeders. They have a wide selection of strains, including autoflowering, feminized, regular, photoperiod, fast flowering, high THC, and extra-low.

Cons

  • One downside of HerbiesHeadShop is its customer support. Other marijuana seed banks on this list are more reliable regarding customer support, so if you have any issues or questions, you may not get the level of support you need.

Germination Guarantee

Unfortunately, there’s no mention of a germination guarantee on the HerbiesHeadShop website. The advisable thing to do is to check with the seed bank before buying so you can see what kind of guarantee they offer.

Type of Seeds

As mentioned, HerbiesHeadShop offers various seeds, including autoflowering, feminized, photoperiod, fast flowering, high THC, extra-low, and regular pot seeds.

Pricing

HerbiesHeadShop has competitive pricing for their seeds, and they often have sales and discounts available. Their intuitive color-coded system makes it easy to see which strains are on sale or discounted.

Delivery

HerbiesHeadShop offers fast and reliable shipping, and they ship worldwide. Delivery times will vary depending on your location, but they generally have a good reputation for delivering orders quickly and efficiently.

CropKingSeeds: Best for Bulk Purchasing

Pros

  • The Crop King Seeds website is user-friendly, easy to navigate, and the filters help narrow your choices to find the perfect strain.
  • Crop King Seeds also provides germination guides and helpful infographics, making it an ideal choice for beginners.
  • The site also has a unique review system that ensures the authenticity of the reviews. The reviews are regulated so you won’t find biased or paid reviewers on the site. Real customers write the reviews and frequently report 80 percent or higher germination rates.

Cons

  • One of the downsides of Crop King Seeds is the lack of free shipping for smaller orders. Additionally, their one to two weeks shipping time is among the slowest compared to other online seed banks.
  • The site also targets beginners, which may turn off more experienced growers.

Germination Guarantee

Crop King Seeds provides a germination guarantee, meaning they will replace any seeds that do not germinate. However, the guarantee only applies to seeds purchased with the company’s Germination Guarantee Program, which costs an additional fee.

Type of Seeds

Crop King Seeds offers various seeds, including feminized, regular, autoflower, mix-and-match, and CBD seeds. Their extensive selection ensures that growers of all levels find what they need.

Pricing

Crop King Seeds’ prices are reasonable and competitive. While they don’t offer free shipping for smaller orders, their free shipping for larger orders makes them an excellent choice for bulk purchases.

Delivery

Crop King Seeds offers reasonably priced and global shipping. However, their shipping time could be faster compared to other online seed banks.

Types of Cannabis Seeds You Can Buy Online

If you’re just starting with cannabis growing, you might be astonished to discover multiple types of cannabis seeds for sale online. Every type has its own distinctive characteristics and effects, so it’s necessary to comprehend these distinctions before making a purchase.

Sativa Seeds

Sativa seeds are known for producing plants that have a more uplifting and energetic high. These plants grow tall and thin, with long, narrow leaves. Sativa strains are ideal for daytime use and can help with anxiety, depression, and even increase focus and creativity. However, they can take longer to grow and require more attention than other strains.

Indica Seeds

Indica seeds produce plants that tend to be shorter and bushier, with wider leaves. The high from an indica strain is more relaxing and sedative, making it ideal for nighttime use or for those who suffer from chronic pain or insomnia. Indica strains tend to flower faster and require less maintenance, making them popular for beginner growers.

Regular Seeds

Regular cannabis seeds produce both male and female plants, so you’ll need to remove the male plants before they pollinate the females. While this can be a bit more work, regular seeds offer a wider variety of strains and can be more affordable than feminized seeds.

Hybrid Seeds

Hybrid seeds are a combination of both sativa and indica strains. The goal is to produce a plant with the best qualities of each strain. Hybrid strains can be either indica-dominant or sativa-dominant and offer a wide range of effects and flavors.

Female Seeds

Feminized seeds are produced by stressing a female plant to produce male flowers. The pollen from these flowers is then used to fertilize other female plants, resulting in seeds that will have only female plants. This eliminates the need to remove male plants, making growing easier and more efficient.

Auto-Flower Seeds

Auto-flower seeds produce plants that automatically flower after a certain period, regardless of light cycles. This means they can be grown indoors without complex lighting setups. Auto-flower strains tend to be smaller and faster-growing than others, making them popular for indoor growers.

How to Choose the Best Cannabis Seed For You?

The following factors are important to consider when buying cannabis seeds online:

  1. Gender and Genetics

To begin with, you must look into the gender and genetics of the seed. Female plants create flowers of marijuana, whereas male plants are utilized for lumping together seeds and breeding. If you plan on cultivating marijuana buds, female seeds would be optimal. But if it’s breeding you are interested in, male seeds are the best for you.

Additionally, genetics are incredibly important in plant growth and effect, so be sure to investigate the strain’s genetics before getting any seeds.

  1. Growing Conditions

It’s important to opt for seeds that can handle the growing environment you provide. Think about factors such as sunlight, temperature, humidity, and soil quality that you can provide. Take note of the particular requirements of different strains; some may require more sunshine, while others may fare better in cooler climates and with more moisture. Be sure to pick a strain that will thrive in your available conditions.

  1. Prioritize Reputation

Selecting a trustworthy seed bank is a must when choosing the most suitable cannabis seeds for you. Respectable seed banks provide top-notch cannabis seeds with good-quality genetics. They also present a broad range of cannabis strain options to go for. Reputable companies have outstanding customer service and are available to help you every step of the way. To view the standing of the seed bank you plan to purchase from, peruse reviews and feedback from other cannabis growers.

  1. Different Types of Seed Strain

When buying cannabis seeds, there are numerous types you can choose from. Sativa cannabis seeds are popular for their stimulating effects, whereas indica strains are recognized to be more soothing and relaxing in their effects. Hybrids offer a balance between the two and allow users to experience both worlds.

  1. Personal Preferences and Needs

Before buying, it’s important to assess your preferences and needs to find a suitable strain. Medical marijuana users may require a strain with high CBD content due to its therapeutic effects, while recreational users may opt for one high in THC, which produces psychoactive effects.

  1. Seed THC Level

The THC output of the seed is critical when selecting what strain you’d like to grow. If you’re after a powerful variety, focus on seeds with a higher THC level. On the other hand, if you’re newer to cannabis or have a low tolerance, lower THC strains are likely to be preferable.

  1. Germination Guarantees

Germination Guarantees are equally essential when selecting cannabis seeds. Some seed banks will give you free replacements if your seeds do not germinate properly. Consider this perk before investing in seed stock from any provider. 

  1. Storage of Seeds

Lastly, how you store cannabis seeds is crucial to ensure they remain viable. You should keep cannabis seeds in a cool, dark, and dry place to maintain their potency and germination rate. Pick the best seeds that fit your storage requirements. 

Where Should You Grow Cannabis Seeds: Indoor or Outdoor?

Growing Cannabis Indoor

Growing cannabis indoors is preferred by most growers because it allows them to control the growing environment easily. Indoor growing can be done year-round, regardless of the climate or weather conditions outside. With indoor growing, growers can manipulate factors like temperature, humidity, light, and air circulation to create the perfect environment for your plants to thrive. Indoor growing also provides greater security and privacy, as well as the ability to grow discreetly.

However, indoor growing can also be more expensive than outdoor growing. Setup costs like grow lights, ventilation systems, and other equipment can be high. Additionally, indoor growing can be more labor-intensive, requiring frequent maintenance and monitoring.

Growing Cannabis Outdoor

Growing cannabis outdoors can also be a viable option for many growers. Outdoor growing relies on natural sunlight and weather conditions, which can result in larger yields and more robust plants. Outdoor growing can also be more cost-effective, as the sun provides free light, and there is no need for expensive equipment. One huge advantage of outdoor growing is the capacity of the plant to grow to its full potential, producing bigger buds, higher THC levels, and a more robust aroma and flavor profile. 

However, growing cannabis outdoors does come with some disadvantages. The most significant disadvantage is the lack of control over the growing environment. Weather conditions, pests, and other factors can all impact the growth and quality of the plant. Outdoor growing is also less discreet and can attract unwanted attention.

Hybrid System

Some growers opt for a hybrid system combining indoor and outdoor growing advantages. For example, some growers will start their plants indoors and then move them outdoors once the weather permits. Others will grow their plants outdoors but bring them inside during bad weather or for additional light supplementation. A hybrid system can provide the benefits of both indoor and outdoor growing while minimizing the drawbacks of each method.

What to Consider When Growing Marijuana From the Seed

There are a few key considerations to consider for successful marijuana breeding. Here are a few:

  • Cost of Growing Marijuana

When it comes to growing marijuana from seeds, the cost of the process is a major factor. This includes acquiring the seeds and any required equipment and supplies, such as lighting, nutrients, soil or medium to grow the plants, containers, and ventilation. Researching the costs of different brands and suppliers can be wise to ensure you get a good value for what you are buying. 

  • Climate 

Another important aspect of growing marijuana from seeds is creating a conducive climate. Cannabis plants favor warm and humid conditions, so selecting an environment that fits this criterion is fundamental. If coding inside, an environment with exact replicas of the required climate should be implemented — including a steady temperature and humidity level alongside sufficient air circulation and ventilation.

  • Flavor and Potency 

Flavor and potency are two of the most important attributes for selecting a marijuana strain. Each cultivar imparts distinctive flavors, aromas, and varying concentrations of THC and CBD. When deciding, look at what you prefer in terms of effects, then choose accordingly. Some strains are optimal for medicinal use, while others are better suited for recreational use.

  • Quality of Seeds 

High-quality seeds are crucial when growing marijuana from cannabis seeds. They offer greater germination rates and generate healthier, heartier plants. To be sure you’re obtaining quality genetics, try to purchase seeds from a reliable source, peruse customer reviews from previous growers, and seek out reputable seed banks with a strong track record for producing top-notch products.

  • Environment (Indoor Vs. Outdoor)

When growing marijuana from cannabis seed, you should consider whether to proceed with indoor or outdoor growing. Indoors gives you more control of the environment, yielding potentially greater results; however, it can cost more and require more equipment. Outdoor growth may be cheaper and yield larger plants, yet it faces increased risks from the elements and pests. For a compromise, hybrid systems like starting indoors and then transferring outside could offer advantages of both methods.

How to Grow Marijuana From the Seed

For fledgling marijuana growers, cultivating cannabis from seeds can seem a bit intimidating! But with just these five simple steps, you’ll be off to a terrific start.

Step 1: Germination

Germinating the seed is the 1st step in your cultivating process. You could use a paper towel and water or plant the seed right into the soil; once you see a sprout, you’ll know it’s time to move on.

Step 2: Seedling Stage

The seedling stage is when the plant grows its first true leaves. During this stage, it’s important to keep the soil moist but not too wet and provide adequate light. LED lights are a popular choice for indoor growing.

Step 3: Vegetative Stage

The vegetative stage is when the plant grows its stems and leaves. During this stage, the plant will need more nutrients and light. It’s important to ensure the plant gets the right nutrients to promote healthy growth.

Step 4: Flowering Stage

The flowering stage is when the plant produces buds. During this stage, giving the plant a proper balance of nutrients and light is important to maximize yield and potency.

Step 5: Harvesting

Harvesting is the final step in growing marijuana from seed. This involves harvesting the buds and properly drying and curing them before consumption. Proper drying and curing can significantly impact the flavor and potency of the final product.

Tips:

Consistent Watering Schedule and Soil pH Levels

Maintaining a consistent watering routine and monitoring soil pH levels are key for successful marijuana cultivation. A regular water cycle ensures plants absorb the correct amount of H2O to flourish. Analyzing the dirt’s pH allows you to ensure nothing is too acidic or alkaline and that they are getting the nutrients they need.

Be Patient and Detail-Oriented

Growing marijuana takes time and requires attention to detail. You will need to be patient and diligent in monitoring your plants’ growth and providing the necessary care throughout the entire growing process. Make sure you understand the growing cycle of your plants and pay attention to any changes in their appearance or behavior.

Use High-Quality Soil and Nutrients

Using high-quality soil and nutrients is essential in ensuring healthy growth for your plants. Be sure to research the best soil and nutrient options for your growing strains.  Don’t skimp on quality!

Keep a Clean Growing Environment

Keeping a clean growing environment is critical to avoid pests and diseases that can harm your plants. Regularly clean and sanitize your growing area to prevent any potential issues.

Properly Label Your Plants

Finally, properly labeling your plants is essential to avoid confusion and ensure proper care. Make sure you label your plants accurately and keep track of their growth progress, including any changes or issues that may arise.

FAQs 

Yes, it is legal to buy cannabis seeds as long as they haven’t sprouted. Marijuana is allowed in certain circumstances in some US states, be it for medicinal or recreational purposes. But bear in mind that the laws regarding cannabis vary from state to state, so it’s paramount that you do your research to ensure you’re adhering to the applicable regulations.

What Are the Best Cannabis Seed Suppliers?

Some of the best cannabis seed suppliers include Crop King Seeds, ILoveGrowingMarijuana, and Seedsman. These suppliers offer a wide range of seed strains and excellent customer service. 

What Is The Best Cannabis Seed Bank in the US?

The best and most reputable seed bank in the US is subjective and can depend on your personal preferences. However, some of the most popular seed banks in the US include Homegrown Cannabis, Seed Supreme, and ILoveGrowingMarijuana. These seed banks offer a wide variety of strains, have competitive pricing, and provide excellent customer service.

What is the Best Seed to Grow Indoors?

The best seed to grow indoors depends on your preferences, growing conditions, and experience level. Generally, indica and hybrid strains perform better indoors because they are shorter and have a faster flowering time. Some popular indoor strains include Blue Dream, Northern Lights, and Girl Scout Cookies. It’s also important to consider the seed’s THC and CBD levels, as well as its growing difficulty.

Benefits of Buying Cannabis Seeds Online

Purchasing cannabis seeds online has become increasingly common  — and for a good reason. In this article, we will dive into the advantages of acquiring cannabis seeds online and compare it to buying them directly from a store.

Vast Options

A key benefit of getting cannabis seeds online is the huge selection available. Internet seed banks hold an array of strains, including hard-to-get and rare choices. This permits farmers to explore different seeds and experiment with contrasting genetics. Through internet shopping, clients can conveniently compare prices and features, check reviews, and pick from a wide selection of seed strains.

Convenience

One of the major benefits of buying cannabis seeds online is convenience – it’s just a few clicks away! You can shop at various seed banks, compare prices, and pick your favorite strains in one place. Plus, online seed banks are open 24/7 — which is ideal for those without access to physical stores. So, no matter where you live, you can enjoy the ease of purchasing cannabis seeds anytime, anywhere.

Discretion

For a lot of gardeners, discretion is of utmost significance. Buying weed seeds online gives a high level of privacy and discretion. Typically, online seed banks mail out products in inconspicuous packaging, making it hard to discern what is inside. Moreover, many online seed banks offer payment methods that do not require disclosing personal details, guaranteeing customer anonymity.

Lower Fees

Online cannabis seed banks often offer cheaper fees than physical stores. This can be attributed to overhead costs such as rent and staff salaries that online stores do not have, resulting in those savings being passed onto customers in the form of decreased rates. Not to mention, online seed banks typically provide discounts, promotions, and freebies, allowing for even better deals when buying seeds online.

Quality Control

Finally, online seed banks are stringent regarding quality control to guarantee they provide only the best products. They collaborate with renowned breeders & seed banks to supply fresh, viable cannabis seeds & ensure a high germination rate. This ensures you get top-notch seeds that generate vigorous and strong cannabis plants.

Bottom Line

At the end of the day, growing marijuana from seeds can be a gratifying journey for both recreational and medicinal users. With the increased demand for cannabis, selecting high-quality seeds to produce strong strains with agreeable tastes and aromas is pertinent. Thus, various crucial factors like the type of seed, gender, genetics, cost, climate, environment, and germination assurance should be considered when opting for and cultivating cannabis seeds.

Generally speaking, germinating marijuana from seeds requires patience, consideration, and a deep-seated enthusiasm for growing top-notch cannabis crops. With an informed approach and familiarity, anyone can generate cannabis from seeds and reap the rewards of fresh, potent, and delectable buds.

References

  • Clarke, R. C., & Merlin, M. D. (2016). Cannabis: evolution and ethnobotany. The University of California Press.
  • Chandra, S., Lata, H., Khan, I. A., & ElSohly, M. A. (Eds.). (2017). Cannabis sativa L.-botany and biotechnology. Springer International Publishing.
  • ElSohly, M. A. (2017). Marijuana and the Cannabinoids. Springer.
  • Yu, B., Chen, X., Chen, X. et al. Marijuana legalization and historical trends in marijuana use among US residents aged 12–25: results from the 1979–2016 National Survey on drug use and health. BMC Public Health 20, 156 (2020). https://doi.org/10.1186/s12889-020-8253-4
  • Small, E., & Marcus, D. (2002). Hemp: a new crop with new uses for North America. Trends in new crops and new uses, 284-326.