Posted on

high grade seeds

Your trusted source for premium marijuana seeds

Highest Quality Marijuana Seeds

Established in 2006, High Supplies has been cultivating a love for cannabis culture as well as cannabis seeds. We offer over 50 different varieties of marijuana seeds.

Choose a category

Feminized Seeds
Autoflowering Seeds
Indoor Marijuana Seeds
Outdoor Marijuana Seeds

Featured products

Amnesia Feminized
Girl Scout Cookies Feminized
Blue Dream Feminized
Pineapple Express autoflowering
Lowryder Autoflowering
OG Kush Autoflowering

Premium Quality Cannabis Seeds & Marijuana Seeds

The seeds were selected according to their first-class germinal performance with particularly high yields, high-level resistance, and adaptability.

All of the Premium Cannabis Seeds that you can buy in our online shop possess a first-class genetic disposition. Moreover, our Dutch cultivator has refined and enhanced existing breeds. The key advantage being even higher yields of highly effective Cannabis.

Additionally, our Cannabis seeds are always fresh and never purchased as bulk material. We only sell quality goods, assessing every seed before shipping. This is why we can guarantee that only seeds with the highest quality are delivered to our customers.

Regular, feminized, and auto-flowering Cannabis Seeds from the Netherlands

High Supplies Premium Cannabis Seeds are cultivated in the Netherlands. They are hybrids from the breeds Sativa, Indica and Ruderalis. Our Cannabis seed shop is divided into different categories. You can directly search for a breed suited for either indoor or outdoor cultivation or opt for feminized seeds, which, being true to their name, have been modified to grow only female plants. Of course we also offer traditional seeds that develop both male and female plants.

Other categories that have been favored by our customers are auto-flowering seeds as well as seeds used in medical treatments.

We offer, among others, the following Cannabis seeds:

  • Big Bud (recommended for indoor)
  • Hollands Hope (recommended for outdoor)
  • Pure Power Plant (regular)
  • Blue Mystic (feminized)
  • Bubblelicious(medical) offers a broad range of seeds for various cultivation methods – as well as growing into plants with varying effects. Cannabis species with a high share of Indica genes, for example enhance physical and mental relaxation. This plant usually contains more Cannabidiol (CBD). Indica strands are best suited for an evening smoke due to their strong appeasing effect. They help with insomnia and reducing stress. Satvia strands on the other hand have an activating effect, as they contain more Tetrahydrocannabinol (THC). Mood and attentiveness increase after the Satvia consumption. Choose between the regular, feminized, and autoflowering seeds:

Regular Marijuana seeds means a mixture of male and female seeds. These are avaible with varying proportions. Male plants have to be removed or planted separately in order to avoid pollination. However, if you are planning to breed new seeds, the male plants are essential.

Feminized seeds only grow into female plants with resin carrying buds. This will directly result in a higher yield of the home grown Cannabis. These seeds are best suited if the cultivator wants to skip the removal of the male plants and is only interested in breeding resin-carrying buds.

If you want to simplify the cultivation even more, you should opt for autoflowering Marijuana seeds. These will reach florescence independent from altering lighting cycles – which a usually a core requirement. Furthermore, these species need less cultivation time and are hence earlier ready for the harvest.

Marijuana seeds for indoor and outdoor cultivation

Depending on the space you have available you can choose between species that flourish best outdoors or in an enclosed space. Outdoor strands usually grow a lot bigger, thrive best in a natural habitat and are very robust. Indoor seeds are specifically convenient if one does not have a lot of space for the cultivation. Both types germinate particularly well indoors, safe from temperature drops or other environment changes. If you are looking to buy Marijuana for indoor growth, we recommend Big Bud, Amnesia, or White Widow. They are the bestsellers in our online shop. Indoor species like a steady temperature and humidity level and their growth and blooming can easily be influenced by regulating the lighting times.

Besides to buying seeds, you can also purchase a complete set of accessories allowing for immediate dissemination.

At High Supplies you can buy cannabis seeds comfortably online – always at the best prices. We sell premium marijuana seeds as a trademark and don’t feel the need to ask our customers for a minimum purchase. Take your time and poke around our page. We are looking forward to your order.

The seeds ​sold on this site are ​strictly ​for souvenirs, ​storage, ​etc. ​and ​illegal ​to ​germinate ​in ​most ​countries.

Find the best marijuana seeds online. Only the best quality autoflowering, feminized and other cannabis seeds. Available from € 15 + fast and discrete shipping.

Highgrade Seeds Review 2021

By James Alexander – Updated 26 February 2021

highgrade seeds review

Highgrade Seeds has an impressive collection of high-quality seeds, lots of promotions for customers to get free seeds, and affordable worldwide shipping. What they need to work on is establishing a germination rate guarantee, accepting more payment methods from outside North America, and having more online reviews.

If you’d rather buy from a seed bank that has a germination guarantee,and offers more payment options then I would recommend using ILGM or Weed Seeds Express

Continue reading this Highgrade Seeds review to discover the pros and cons of ordering from them, and to see how they stack up against the best seed banks in the world.

Table of contents

Highgrade Seeds Pros

    95+ Top-Notch Strains to Choose From Feminized, Autoflowering, and Standard Seed Selection 17 Years of Experience Worldwide Shipping Discrete Shipping Easy to Navigate Website

Highgrade Seeds Cons

    Lack of Reviews No Germination Guarantee Only Accepts Cryptocurrency Payments from Outside North America

Are There Better Seed Banks To Use?

Let’s take a quick look at how Highgrade Seeds compares to the many other seed banks I’ve reviewed.

I Love Growing Marijuana (ILGM)

    Awesome Customer Service 100% Germination Guarantee Fast Shipping To USA (4 days) FREE Shipping Guaranteed Delivery Don’t ship to Canada or the UK


    Best seed prices & promotions HUGE strain selection Worldwide Shipping Limited germination guarantee Free seeds Slow US & Canada Shipping Average customer service
    Fast US & Canada Shipping Low priced seeds Free seeds with every order Decent customer service Good promotions No germination guarantee

Weed Seeds Express

    Fast US Shipping (5-15 days) 90% Germination Guarantee Excellent Customer Service Low Prices Regular Promotions New Seed Bank
    Best Candian Seed Bank Decent customer service Fast Shipping To Canada (2 days) 80% Germination Guarantee Expensive seeds Not many promos or discounts

Paradise Seeds

    95% germination Guarantee Strong Reputation Responsive customer service 25 Cannabis Cups Since 1999 Don’t Ship To The US Limited Strain Selection
    70% Germination Guarantee Fast Shipping To US & UK Large Strain Selection Slow Customer Support No Cash Payments

420 Fast Buds

    98% germination Guarantee Great For Autoflower Strains Good customer service Affordable Autos Don’t Ship To US or Canada Only Stock Autoflower Strains
    Large strain selection Good reviews from customers Worldwide shipping No germination guarantee
    Large strain selection Good reputation Worldwide shipping Low cost seeds No germination guarantee
    Famous reputation in Europe Large selection of strains Don’t ship to US or Canada No germination guarantee Can’t pay with Bitcoin

MJ Seeds Canada

    Fast Canada Shipping 80% Germination Guarantee Lots of Promotions Expensive Shipping Lack of Reviews

Sensible Seeds

    Over 3000 Strains Good Customer Service Affordable Seeds Price Match Guarantee Source Seeds from Other Banks and Breeders No Germination Guarantee

Sannies Seeds

    High-Quality Strain Selection Fast Shipping Good Customer Service Few Customer Reviews Can’t Pay with Credit Card No Germination Guarantee
    90% Germination Guarantee competitive seed prices Fast Shipping to US & Canada Limited payment options Poor customer service
    Good reputation with customers Low cost seeds Limited payment options Don’t ship to the US No Germination guarantee

Blimburn Seeds

    Low prices Decent return policy Dos Not Ship To US No regular promotions Limited Payment Options
    Award-Winning Seeds Loyal Fan Following Germination Guarantee Not many promotions Don’t Ship To USA, Australia or Germany Expensive
    Worldwide shipping Germination guarantee Not many promotions Expensive seeds Slow US & Canada Shipping

    Over 100 Unique strains 1,929 Seed Options Affordable Seeds Poorly Designed Website No Germination Rate Guarantee Lack of Customer Reviews

    Largely Positive Reputation Provides Some of the Top Strains in the World Thousands of Seeds No Germination Guarantee

    Recognized as One of Canada’s Best Seed Banks Over 200 Strains Potent, High-Quality Strains Lack of Customer Reviews Lack of Discounts and Promotions Lack of Payment Methods

bc bud depot

    35+ Cannabis Awards 90% Germination Rate Guarantee 515+ High-Quality Strains to Choose Frome Few Customer Reviews Extremely Expensive Lack of Promotions

Highgrade Seeds

    Top-Notch Strains Worldwide Shipping Lack of Reviews No Germination Guarantee Lack of Payment Options

Rhino Seeds

    Price Match Guarantee Lack of Reviews Online No Germination Rate Guarantee Slow International Shipping

    Discrete, Affordable Shipping in the US Selection of over 400 Seeds 80% Germination Guarantee Unhelpful Customer Service Department Negative Reviews on Seed’s Quality Expensive Prices

    Very Cheap Prices 47 Top-Notch Strains Lack of Reviews Low Germination Rate Not many payment options
    Large strain selection Cheap seeds & good promotions Poor customer service Many negative customer reviews No germination guarantee

expert seeds

    High-Quality Strains 31+ Quality Strains to Choose From Easy-to-Navigate Website Few Reviews Complaints About Seeds Not Germinating No Germination Guarantee

GTA Seed Bank

    Top-Notch Quality Strains 750+ Strain Varieties Worldwide Shipping Awful Website No Germination Guarantee Limited payment Options
    FREE Stealth Shipping Bad Customer Service No Delivery Guarantee Few Discounts and Deals

elev8 seeds

    Good customer service Lack of Customer Reviews No Germination Guarantee Expensive Seeds

Dutch Seeds Shop

    Many reports of seeds not delivered Poor germination rates No germination guarantee Bad customer service
    Fake seed bank – avoid

Is Highgrade Seeds Safe?

Yes, Highgrade Seeds is safe, they are a totally legitimate seed bank.

However, what’s not verified is the quality of their products and service.

They earned a 4.2 / 5 rating on from 77 reviews with many people raving about the seed’s quality and the company’s speedy delivery.

However, 77 isn’t that many reviews and the company is only listed as “gray” on SeedFinder which means they can’t be recommended to buy from because there isn’t enough information on the internet about them.

Most positive reviews on SeedFinder raved about their customer service while negative reviews were often from customers who ordered seeds but never received them.

If the lack of positive, verified reviews on Highgrade Seeds makes you feel hesitant to buy from them, then try out a more established seed bank like MSNL.

They have over 3,200 reviews on Trustpilot, with an impressively high overall rating of 4.2 / 5.

History & Reputation

Based in Canada, Highgrade Seeds has been in business for almost 2 decades, since 2003.

Their goal all along has been to offer a selection of some of the best cannabis seeds in the world at low prices, with great customer service.

In particular, they focus on offering cannabis seeds to medical patients who rely on them to treat ailments like nausea and pain.

Seed Selection

Highgrade Seeds offers 95+ strain options, including Feminized, Standard, Autoflowering, Sativa, Indica, Purple/ Blue, and Hybrid strains.

All of their offerings are high-quality, top-notch cannabis strains. Some of their bestsellers are Bruce Banner, Super Glue, White Tahoe Cookies, Cherry Pie, and Godfather OG.

If 95+ options doesn’t impress you, and you want even more seeds to chose from, check out a weed super-store like Herbies Seeds or Seedsman which have thousands of strain varieties, all for notably affordable prices.

Seed Quality

Highgrade Seeds is extremely selective about what strains they breed.

Their specialty is seeds that can be used for medicinal purposes so it’s imperative to them that the strains they are producing are highly potent and high yielding.

Before they ship seeds out they inspect them to make sure there are no deformities.

However, they do not offer a germination guarantee which can be hugely indicative of quality.

If it’s important to you that the bank you buy from has a germination guarantee, then check out I Love Growing Marijuana.

Not only do they have a 100% Germination Rate Guarantee, they also include free seeds with each order to ensure the most possible germinate.

Seed Prices

Highgrade Seeds has very fair, affordable prices.

When it comes to the cost of their seeds, their prices are low to average when compared to other seed banks on the market.

Purple Haze Price Comparison

  • Highgrade Seeds 5 Feminized Purple Haze Seeds: $55
  • I Love Growing Marijuana 5 Feminized Purple Haze Seeds: $89
  • Weedseedsexpress 5 Feminized Purple Haze Seeds: $62.09
  • Herbies Seeds 5 Feminized Purple Haze Seeds: $28

The seed bank with the most expensive Purple Haze seeds is I Love Growing Marijuana, while Herbies Seeds has the cheapest by far.

Of course, I Love Growing Marijuana does have a 100% Germination Rate Guarantee, and gives you free seeds with each order so you are still getting a lot of green for your green, while Herbies Seeds is known for occasionally selling low-quality, low-producing seeds.

Meanwhile, Highgrade Seeds is very middle-of-the-pack with their pricing. Their price is low, but not so low that it makes you question the quality of the seeds.

Highgrade Seeds Seed Bank Sales, Discounts, & Promotions

Highgrade Seeds is always offering free seed deals. Some of their deals are listed below:

  • Spend $100+ Get 1 Set of Free Seeds
  • Spend $150+ Get 2 Sets of Free Seeds
  • Spend $200+ Get 3 Sets of Free Seeds
  • Spend $250+ Get 4 Sets of Free Seeds
  • Free Set of 10 Hawaiin Kona Seeds on All Orders Under $100

If their bounty of free seed offers wasn’t enough, they also offer free shipping within North America on all orders.

Payment Methods

Highgrade Seeds offers numerous safe and discrete ways to pay.

You can pay with:

  • Money Orders (US & Canada Only)
  • Cash (US & Canada Only)
  • Bitcoin
  • Litecoin
  • Ethereum
  • XRP
  • Interac (Canada Only)

Of course, if you don’t live in the US or Canada you are pretty limited in how you can pay because they only accept cryptocurrency payments, like Bitcoin, Litecoin, Ethereum, and XRP from your country.

The upside of cryptocurrency payments is that they are completely discrete.

If you live in the US and Canada you have lots of safe payment options to chose from.

It’s disappointing they don’t also accept credit card payments for convenience purposes, but credit card companies tend to withhold payments from seed banks, so it’s understandable why.

Highgrade Seeds Customer Service

Highgrade Seeds has largely received positive reviews on its customer service, with many praising the team for quick responses, being extremely helpful, and generally great to correspond with.

Of course, there is also a segment of reviews that skewers the team for not responding to queries in a timely or helpful manner.

The Highgrade Seeds’ website is extremely easy to navigate and provides all of the information you need to make an informed purchasing decision.

Is it high-tech? No. But it gets the job done.


Highgrade Seeds delivers to every country worldwide.

They guarantee delivery, and if your package is not delivered they will 100% replace it free of charge which is a huge deal because the vast majority of seed banks don’t offer a shipping guarantee that is that strong.

Before being shipped, the seeds are evaluated to see if they are deformity-free, packed up in crush-proof packaging, and discretely shipped.

Shipping Cost

The cost of shipping for Highgrade Seeds is:

  • FREE shipping on all North American orders
  • FREE shipping on all international orders over $100
  • $15 shipping fee for international orders under $100

It doesn’t get much cheaper than free.

Only having a $15 shipping fee on international orders under $100 also isn’t too shabby, with most seed banks charging somewhere in the $20 – $30 range for shipping to other continents.

Shipping Times

It can take anywhere from 1 – 3 weeks for your seeds to be shipped to you.

Highgrade Seeds doesn’t specify the exact length of time.

It should also be noted that they are currently having shipping issues and delays because of COVID-19.

If you want to check in on your order, you can use this Order Status form.

Highgrade Seeds Review

With an incredible selection of high-quality cannabis strains, affordable worldwide shipping, and impressive deals for getting free seeds, Highgrade Seeds is an excellent bank to buy from.

However, before I would rank them amongst the top seed banks in the world, they need to work on getting more reviews, accepting more payment methods from customers outside North America, and establishing a germination rate guarantee.

Continue reading this Highgrade Seeds review to discover the pros and cons of ordering from them, and to see how they stack up against the best seed banks in