Serious Seeds is one of the longest established seed-companies in Holland, concentrating on the production of high-quality, stable and consistent varieties of cannabis seeds.
The production of top quality cannabis-strains for medical and recreational purposes are our highest priority.
Independent and reliable lab tests (over 20 years of experience in this field) have shown that the different Serious Seeds strains produce the strongest plants (highest in THC-content) available on the market today, averaging between 18-22% THC.
These tests were done on plants grown from the same seeds as the customer receives.
For most of our strains, stable plants are crossed to produce the vigorous F1-hybrids that we sell.
You can be assured of good germination and uniform plants, we even guarantee the germination of our seeds.
Serious Seeds are produced in small numbers and are always fresh and hand selected. We test every batch of seeds for germination rate and uniformity of the resulting plants before releasing it.
We are the ONLY company to individually number our packages, so every seed can be followed from production to the point-of-sale in the shop.
Why are there only 18 strains on the Serious’ menu?
First of all, we want to keep quality high and only release a seed strain once it is stable and consistent.
In addition, our company has improved our existing strains through good selections.
When we improve a strain, we sell the improved product with the same name.
Some other companies give these improvements new names and consider them to be “new” strains.
Having sixty kinds that are essentially variations on five themes is not our goal.
Working this way, it takes a long time to produce a new strain which meets our quality standards to rank next to the existing strains of Serious Seeds.
Sorry to all the people who constantly ask for new names, but we are working seriously on new strains, not on making up new names.
As with all of our other products, when we have something “serious”, we will release it.
How can you be sure of the outstanding quality of Serious Seeds?
It is impossible to know anything about the end product by looking at the seed.
The first measure of our quality is the huge number of awards in different cannabis competitions around the world that our fifteen strains have earned since they were created → 85 awards in total until May 2016!!!
The best known cannabis contest is the High Times Cannabis Cup, held annually in Amsterdam and judging dozens of entries. Since 1994 we have received 25 awards from the judges in this event. The press is enthusiastic about our products, as are our thousands of repeat customers.
Secondly, we GUARANTEE the quality of our seeds, if any quality-problems occur we will send you a new FREE package of the strain you bought.
We are the ONLY company to individually number our packages, so every seed can be followed from production to the point-of-sale in the shop.
Why is Serious Seeds your guarantee for success?
All strains developed by Serious Seeds were bred to be stable, homogenous genetics, which are easy to grow for everybody from novice to expert.
We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. By clicking “Accept”, you consent to the use of ALL the cookies.
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary cookies are absolutely essential for the website to function properly. These cookies ensure basic functionalities and security features of the website, anonymously.
Cookie
Duration
Description
cookielawinfo-checkbox-analytics
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Analytics".
cookielawinfo-checkbox-functional
11 months
The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional".
cookielawinfo-checkbox-necessary
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookies is used to store the user consent for the cookies in the category "Necessary".
cookielawinfo-checkbox-others
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Other.
cookielawinfo-checkbox-performance
11 months
This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category "Performance".
viewed_cookie_policy
11 months
The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It does not store any personal data.
Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors.
Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc.
Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.