Greenhouse Seed Review 2021 (My Experience)

Greenhouse Seeds Review: Greenhouse seeds have a unique strain selection, but unfortunately, that’s the only unique thing about them. With no shipping to the U.S. and Canada, limited payment options, and lower than average shipping times, Greenhouse Seeds does little to stand out amongst the competition. Unless you’re hunting for one of their specific unique strains, I can’t recommend Greenhouse Seeds.

ILGM provides better customer service and fast shipping to the USA, while Weed Seeds Express has a better strain selection and cheaper prices.

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


  • Stealth shipping
  • 3 free seeds with orders over £50
  • Fast shipping times
  • Easy to navigate site
  • Over 40 cannabis cup wins
  • Unique landrace strains
  • Decent Trustpilot rating


  • Does not ship to US or Canada
  • Low number of strain selection
  • No loyalty programs
  • Pricey shipping
  • Wide window for shipping times (generally 3 to 15 days)
  • Poor customer reviews
  • Few payment options
  • No germination guarantee
  • No regular promotions

Are There Better Seed Banks To Use?

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

I Love Growing Marijuana (ILGM)
4.7/5 #1. 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
Weed Seeds Express
4.6/5 #2. Weed Seeds Express
  • Fast US Shipping (5-15 days)
  • 90% Germination Guarantee
  • Excellent Customer Service
  • Low Prices
  • Regular Promotions
  • New Seed Bank
4.5/5 #3. Seedsman
  • Best seed prices & promotions
  • HUGE strain selection
  • Worldwide Shipping
  • Limited germination guarantee
  • Free seeds
  • Slow US & Canada Shipping
  • Average customer service
MSNL Seeds
4.4/5 #4. MSNL
  • Fast US & Canada Shipping
  • Low priced seeds
  • Free seeds with every order
  • Decent customer service
  • Good promotions
  • No germination guarantee
Crop King Seeds
4.3/5 #5. Crop King Seeds
  • 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
4.2/5 #6. Paradise Seeds
  • 95% germination Guarantee
  • Strong Reputation
  • Responsive customer service
  • 25 Cannabis Cups Since 1999
  • Don't Ship To The US
  • Limited Strain Selection
Herbies Seeds
4/5 #7. Herbies Seeds
  • 70% Germination Guarantee
  • Fast Shipping To US & UK
  • Large Strain Selection
  • Slow Customer Support
  • No Cash Payments
420 Fast Buds
3.9/5 #8. 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
Gorilla Seed Bank
3.9/5 #9. Gorilla Seeds
  • Large strain selection
  • Good reviews from customers
  • Worldwide shipping
  • No germination guarantee
Attitude Seed Bank
3.9/5 #10. Attitude Seeds
  • Large strain selection
  • Good reputation
  • Worldwide shipping
  • Low cost seeds
  • No germination guarantee
Sensi Seeds
3.8/5 #11. Sensi Seeds
  • 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
3.8/5 #12. MJ Seeds Canada
  • Fast Canada Shipping
  • 80% Germination Guarantee
  • Lots of Promotions
  • Expensive Shipping
  • Lack of Reviews
Sensible Seeds
3.7/5 #13. 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
3.7/5 #14. Sannies Seeds
  • High-Quality Strain Selection
  • Fast Shipping
  • Good Customer Service
  • Few Customer Reviews
  • Can’t Pay with Credit Card
  • No Germination Guarantee
Growers Choice Seeds
3.6/5 #15. Growers Choice
  • 90% Germination Guarantee
  • competitive seed prices
  • Fast Shipping to US & Canada
  • Limited payment options
  • Poor customer service
Green House Seeds
3.5/5 #16. Greenhouse Seeds
  • Good reputation with customers
  • Low cost seeds
  • Limited payment options
  • Don't ship to the US
  • No Germination guarantee
Blimburn Seeds
3.4/5 #17. Blimburn Seeds
  • Low prices
  • Decent return policy
  • Dos Not Ship To US
  • No regular promotions
  • Limited Payment Options
Serious Seeds
3.4/5 #18. Serious Seeds
  • Award-Winning Seeds
  • Loyal Fan Following
  • Germination Guarantee
  • Not many promotions
  • Don't Ship To USA, Australia or Germany
  • Expensive
Amsterdam Marijuana Seeds
3.4/5 #19. AMS
  • Worldwide shipping
  • Germination guarantee
  • Not many promotions
  • Expensive seeds
  • Slow US & Canada Shipping

3.3/5 #20. Neptune Seed Bank
  • Over 100 Unique strains
  • 1,929 Seed Options
  • Affordable Seeds
  • Poorly Designed Website
  • No Germination Rate Guarantee
  • Lack of Customer Reviews

3.3/5 #21. Attitude Seed Bank
  • Largely Positive Reputation
  • Provides Some of the Top Strains in the World
  • Thousands of Seeds
  • No Germination Guarantee

3.2/5 #22. Vancouver Seed Bank
  • 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
3.1/5 #23. 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
3.1/5 #24. Highgrade Seeds
  • Top-Notch Strains
  • Worldwide Shipping
  • Lack of Reviews
  • No Germination Guarantee
  • Lack of Payment Options
Rhino Seeds
3/5 #25. Rhino Seeds
  • Price Match Guarantee
  • Lack of Reviews Online
  • No Germination Rate Guarantee
  • Slow International Shipping

3/5 #26. i49 Seed Bank
  • 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
2.9/5 #27.
  • Very Cheap Prices
  • 47 Top-Notch Strains
  • Lack of Reviews
  • Low Germination Rate
  • Not many payment options
True North Seed Bank
2.9/5 #28. True North
  • Large strain selection
  • Cheap seeds & good promotions
  • Poor customer service
  • Many negative customer reviews
  • No germination guarantee
expert seeds
2.8/5 #29. 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
2.8/5 #30. GTA Seed Bank
  • Top-Notch Quality Strains
  • 750+ Strain Varieties
  • Worldwide Shipping
  • Awful Website
  • No Germination Guarantee
  • Limited payment Options
Pacific Seed Bank
2.8/5 #31. Pacific Seed Bank
  • FREE Stealth Shipping
  • Bad Customer Service
  • No Delivery Guarantee
  • Few Discounts and Deals

2.8/5 #32. Dinafem Seeds
  • Security Certificate
  • First Spanish Seed Bank to Specialize in Feminized Seeds
  • Award-Winning Strains
  • Currently in Legal Trouble
  • Little to No Promotions or Discounts
  • Does Not Ship to America
elev8 seeds
2.7/5 #33. Elev8 Seeds
  • Good customer service
  • Lack of Customer Reviews
  • No Germination Guarantee
  • Expensive Seeds
Dutch Seeds Shop
1.9/5 #34. Dutch Seeds
  • Many reports of seeds not delivered
  • Poor germination rates
  • No germination guarantee
  • Bad customer service

1.2/5 #35. Australian Seed Bank
  • Autoflowering and Feminized Seeds
  • Average to Affordable Prices
  • Quality Strain Offerings
  • Lack of Customer Reviews
  • No Verification
  • Lack of Reputation
BC Seeds
0/5 #36. BC Seeds
  • Fake seed bank - avoid

Who is greenhouse seeds for?

The founders of Greenhouse seeds are known for personally traveling across the globe in search of landrace strains.

Those looking for these strains will be happy with what greenhouse seeds have to offer.

Who Is Greenhouse seeds Not For?

Honestly, unless you’re specifically looking for one of Greenhouse Seeds’ unique strains then there are plenty of better options online.

If you’re in Canada, Seedsman has a massive selection and cheap shipping.

If you’re a U.S. customer, ILGM offers free shipping as well as a larger strain selection than Greenhouse seeds.

Seed Quality 4/5

Some users report issues with getting all of their seeds to germinate, though the quality of the plant is top shelf.

Strain Selection 4/5

Though limited in number, Greenhouse Seeds offer a unique selection of strains, which could be good or bad depending on what you’re looking for.

The founders are known for traveling the globe looking for unique strains, though if you’re looking for the more popular ones you likely will have a tough time finding them here.

They offer CBD, auto-flowering, and feminized seeds.

Customer Service 3/5

Customer service with seed banks is always important to me and Greenhouse Seeds doesn’t have the best reputation for their customer service.

They have no germination guarantee, instead offering very specific instructions on their website for germination.

If a customer has issues with germination and did not follow the instructions exactly, then Greenhouse Seeds will often cite “user error” as the culprit and offer no replacement or refund.

Customer Reviews ⅕

I was curious as to why Greenhouse Seeds doesn’t offer any sort of customer reviews on their site and after digging a bit online it’s easy to see why.

Though the products they put out seem to be at least half-decent, a quick look on Reddit reveals that Greenhouse Seeds is almost universally disliked in the growing community.

While their “about us” section brags about their dedication to traveling the world looking for their unique strain line up, it seems they have some unethical business practices in obtaining these strains.

Even the more dedicated strain hunters seem to avoid Greenhouse Seeds for that reason.

Payment Methods 3/5

Greenhouse seeds lose more points with me here as they offer fewer payment options than most seedbanks.

They offer direct banking, bank transfer, cash in an envelope (Euro Only), and Credit Card.

If you’re looking to use Bitcoin I would recommend seedsman, as they ship worldwide as well as offer a 10% bitcoin discount.

Shipping 2/5

Greenhouse Seeds ship almost everywhere (UK, EU, AUS, NZ), however, they do not ship to the U.S. and Canada.

If you’re in Canada I recommend seedsman for cheap and fast shipments, and ILGM for those living in the U.S.

Shipping prices are both higher than most other seedbanks in the EU with longer wait times as well, often averaging 10-15 days.

Unless you’re looking to pay extra for one of the specific strains Greenhouse Seeds offers, I would recommend Seedsman or ILGM for both cheaper and faster shipping.

Discretion 3/5

Greenhouse Seeds does offer discrete packaging for a small increase in price, which is a positive for those looking to keep the contents of their orders hidden.

As someone who likes to keep their online seed bank orders safe and anonymous, the lack of bitcoin payment options is a big minus.

They do offer cash in an envelope for a discrete form of payment, but consider they only will accept the Euro, that’s only an option for those in the EU.

Discounts & Promotions 4/5

Greenhouse Seeds has pretty regular sales so you won’t have to wait too long for a strain you’ve got your eye on to go on sale.

Greenhouse seeds also offers 3 free seeds with any purchase over £50

However, there is no loyalty program, so returning customers will not receive any sort of discount outside of the regular sales.

Greenhouse Seeds also does not accept bitcoin, so does not offer any sort of cryptocurrency discount as many other seedbanks do.

Reliability 3/5

Users have reported issues with getting all of their seeds to germinate and greenhouse seeds do not offer any sort of replacement guarantee.

Those who have had success with germination, however, have reported high-quality plants and products.

Shipping is reliable and seeds can be delivered in discrete packaging, though the shipping windows offered on the site are pretty wide, averaging 3-15 days unless you want to pay the extra cash for the fastest delivery option (1-4 days)

Greenhouse Seed FAQ’s

Where does Greenhouse Seeds ship from?

Greenhouse seeds ship out of Amsterdam, where they are based.

Where Greenhouse Seeds get it genetics?

The founder of Greenhouse Seeds, Arjan Roskam, travels the globe searching for unique strains, so the short answer is a little bit of everywhere.

Has Greenhouse Seeds won competitions?

Greenhouse Seeds has been heavily reward, with over 40 cannabis cup wins

Greenhouse Seeds – Final Thoughts

Unless you’re a hardcore strain hunter looking for something very specific and unique, I would recommend searching elsewhere for your seed purchases (have I mentioned I like ILGM?).

With poor shipping selection, bad customer service, and questionable business practices, Greenhouse seeds should be avoided by most growers.

Unless they have that one strain you’ve been looking for for years, I’d take my business elsewhere.

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James Alexander James Alexander
Hey, I'm James! The founder and head writer here at I started this site to share my passion and knowledge of all things cannabis. I used to work as a budtender in central Amsterdam, and have over 7 years of growing experience.

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