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420 Seeds Review

420 Seeds Information

Initially founded in 1999, 420 Seeds aim is: ‘To deliver the world’s finest genetics to your door, every time.’ To achieve this, they use decades of expertise to select the best seeds, test their quality repeatedly, store them in perfect conditions and then dispatch them discreetly.

They’ve worked hard to build excellent relationships with the best breeders to supply an impressive range of high-quality genetics from all over the world. They’re also happy to share their knowledge through their detailed guides or by phone or email. 420 Seeds are happy to go the extra mile to ensure that you get exactly what you want.

Seed Range

With well over 1,500 strains to choose from, you’re bound to find something for your next grow. Even if you can’t see what you’re looking for, contact them and they’ll be happy to see if they can order it for you. Don’t let the vast choice put you off; they carefully select each strain they stock to produce the best results, whether you’re just growing a couple of select plants or running a massive commercial operation.

420 Seeds make it easy to navigate their many varieties by providing numerous tabs and features that offer a quick way to narrow down your search and find precisely the strain you are looking for. The adjustable sliders allow you to easily set your search parameters and find a seed that has the correct yield, height or THC level to suit you.

They stock several of their own strains alongside an impressive selection of other breeders including:

  • Barney’s Farm
  • Bomb Seeds
  • Dr Krippling
  • Dutch Passion
  • Fast Buds
  • Royal Queen Seeds
  • Sensi Seeds

420 Seeds currently stocks nearly 1000 feminized, 200 regulars, 500 autoflowering and 50 cup-winning strains. 

Some of the most popular strains they stock include:

  • Lemon Haze
  • Purple Kush
  • Original Grand Daddy Purp
  • Candy Kush
  • Gorilla Glue
  • Ultra Lemon Haze
  • Critical Kush
  • Cookies Kush
  • Girl Scout Cookies

420 Seeds Payment Options 

420 Seeds accepts payment by credit/debit card, online bank transfer, Bitcoin, cash or international money order. Currently, payments by PayPal are not accepted. The name that will appear on your bank statement is changed regularly and will never contain anything to do with cannabis or seeds.

All major debit and credit cards are accepted, and the payment site is hacker-proof and secured with 256-bit encryption. Bitcoin is another excellent choice and can be selected at checkout. Then you will be guided through a set of precise steps to help you complete the transaction.

Cash orders are accepted in the following currencies: GBP – Great British Pounds EUR – Euro USD – US Dollars CAD – Canadian Dollars AUD – Australian Dollars NZD – New Zealand Dollars JPY – Japanese Yen. After checkout, you will receive an email with the full address to send your cash.

If you prefer to pay by money order, contact 420 Seeds directly.

420 Seeds Shipping 

Shipping is free for all UK customers who spend over £60. For worldwide customers, there are further stepped shipping discounts depending on your overall spend. Stealth shipping options are available and all packaging is plain and unmarked. 

The shipping options include Guaranteed UK Stealth Plus, Worldwide Stealth, Worldwide Guaranteed Stealth and Guaranteed Worldwide Stealth Plus. If your order is received on a business day, they will aim to ship your seeds within 24 hours.

If you aren’t happy with your order’s condition, you can contact 420 Seeds to arrange a return. You must return your seeds within seven days of their arrival and they must be unused and in their original packing. To arrange a return, you must send them a clear photograph of the damaged items first. Once they agree that it is damaged, they will dispatch you a replacement order the same day, completely free of charge.

Germination Guarantee

420 Seeds state that while their seeds are hand-selected and top-quality, they are 100% natural products, so they can’t guarantee that all of them will germinate or offer a guarantee.

Freebies and 420 Seeds Coupon

Free seeds come with every order. Ten are included as standard and the amount increases according to the amount you spend. Check out their Free Seed Scheme page for full details on what to expect. At each order threshold, you have three options to add to the seeds you’ve already selected.

To get the best price on your next order, we host a wide range of 420 Seeds coupon codes and discounts on this page. These include free seed offers and exclusive coupon codes.

420 Seeds Reviews

420 Seeds don’t have a large presence on customer review sites, but they are often mentioned on forums.

I’ve used these guys before. Good stealth delivery and decent genetics. From looking at the website I think they’ve recently added feminized seeds. When I last bought them they only sold reg’s, I went with Hollands Hope. It was cheap and the plants turned out good.

On the Grasscity forum, member smithysmokey mentioned that he was very happy with the seeds he bought from them.

Hey, bought some seeds off the website. I also bought afghan, hope they arrive and don’t get caught in the customs. They’re a good price and good to deal with as well.

Over on Rollitup, forum members were also keen to give them a try and report in their experiences. Aussiee placed an order and was keen to see if they arrived safely/.

Later, he reported their safe arrival:

The seeds arrived very stealthy as well. Will buy from them again and good prices.

In contrast, the few reviews on Trustpilot paint a less positive picture. 

Will never buy from them again germinated 18 seeds 9 popped pretty junk seeds. Emailed asking them who I talk to about seeds got a reply back within minutes asked me what they could help me with I told them what happened and they had ghosted me never heard back.

Miles Foster felt that the seeds he received were of poor quality and he struggled to get a satisfactory response from their customer services team.

Excellent product. Communication is weak, but they have good products and delivery.

Scott was generally happy, but he also had issues getting detailed information from them.

420 Seeds Pros and Cons 


  • Seeds from big-name breeders
  • An incredible selection of strains on offer including fems, regs, autos, cup winners and CBD varieties. 
  • Fast delivery.
  • Free UK delivery for orders over £60.
  • They offer a range of payment options, including bitcoin.
  • Discreet and secure packaging.
  • Stealth shipping options
  • Free seeds with every order.


  • No germination guarantee