Without a doubt, Serious Seeds seed bank is a guarantee when it comes to achieving excellent results both in germination and in crop stability. They started with 5 unique strains which have become true classics for indoor cannabis growers, also showing great adaptability in outdoor cultivation in Mediterranean climates and greenhouses.
These first varieties were AK-47, Bublegum, Chronic, Kali Mist and White Russian, all of them champions in countless events and cups held in the Netherlands and Spain.
Apart from these 5 strains, Serious Seeds have added a number of other classics originally developed by other breeders like Biddy Early, Double Dutch or Warlock, also own new strains like Serious Six or Serious Kush.
All Serious Seeds packs have a serial number to identify and locate the defective seeds in case of claims.
Serious Seeds offer their seeds in packs of 11 regular and 6 feminized units.
Serious Seeds
80.00€
Serious Seeds
70.00€
Serious Seeds
50.00€
Serious Seeds
80.00€
Serious Seeds
50.00€
Serious Seeds
50.00€
Serious Seeds
70.00€
Serious Seeds
70.00€
Serious Seeds
80.00€
Serious Seeds
70.00€
Serious Seeds
50.00€
Serious Seeds
80.00€
Serious Seeds
50.00€
Serious Seeds
50.00€
White Russian from Serious Seeds is the result of the faboulos combination of genetics. Plants produced are fantastic in both appearance and effect. In fact, we could not be surprised if we consider that it comes from the crossing between the Ak-47 [...]
Serious 6 from Serious Seeds is the new and awaited range from this seed bank. It is sativa hybrid F1 plant and almost pure sativa that has been worked on outdoors in order to bring this variety to the damp Dutch climate. This breeding work has ensur [...]
Ak-47 is a very productive and easy to grow strain that has become very popular. The Ak-47 from Serious Seeds has won many awards, including the renowned Cannabis Cup in Amsterdam. This plant, of medium height, has a short flowering period forming a [...]
This easy-to-grow plant is the most renowned strain from Serious Seeds, and quickly became a legend thanks to the quality of the final product,as well as its bountiful harvests. With a medium size, good performance and fast flowering, the AK-47 has [...]
Alchimia is pleased to present here the AK-47 cannabis strain AutoFem version by Serious Seeds, well-known for its remarkable fruity and spicy aroma, fast flowering, generous harvests and a high effect worthy of the best Sativa marijuana lines. AK-47 [...]
The marijuana strain Bubble Gum from Serious Seeds, as all the genetics of this seed bank, quickly became very famous within the community of marijuana growers, for its sweet fragrances with a bubble gum flavour and its stimulating high effect. It i [...]
Alchimia is happy to present Seriotica by the Dutch seedbank Serious Seeds, a cannabis variety with dense buds resistant to fungi such as powdery mildew. It offers sweet orange citric aromas, with a THC level up to 28%. This strain is now available i [...]
Serious Seeds presents here the regular version of their Serious 6 cannabis strain, a Sativa dominant hybrid especially developed for outdoor cultivation, with early flowering and amazing resistance to adverse climate conditions. Now available in Alc [...]
White Russian from Serious Seeds is the fruit of a fabulous combination of genetics. The plants t are fantastic, both in appearance and regarding the effect. Something which is not surprising if one takes into account that it comes from a crossing b [...]
Alchimiaweb presents here Serious Kush, an awesome version of the OG Kush genetics developed by the guys at Serious Seeds. It is a high yielding hybrid between White Russian and OG Kush with top class flavor and effect. Highly appreciated for its co [...]
Kali Mist is the fourth feminised strain to be released by Serious Seeds. Considered by many breeders, growers and smokers to be one of the finest sativas in the world. This high-yielding Sativa hybrid finishes flowering in 70-90 days indoors and ou [...]
The Kali Mist from Serious Seeds is, for many growers and users, the best available pure Sativa today. Kali Mist: the best Sativa of the world! It grows high and slender, producing dense buds with a high resin content and a delicious spicy/woody aro [...]
Serious Seeds present White Russian #1 Auto, the new feminised autoflowering version of the classic cannabis hybrid White Russian, a mainstay of the Serious Seeds catalogue for many years now. By crossing the White Russian (AK47 x White Widow) with [...]
BIDDY EARLY from Serious Seeds is a sativa strain which grows into a shape similar to that of a typical Christmas tree. Thanks to its early flowering and maturation, it is very suitable for outdoor growing. When grown indoors, BIDDY EARLY also gives [...]
Alchimia is delighted to present Seriosa by Serious Seeds, a variety included in the seedbank catalogue after customers tested the promotional version seeds for a long while and liked it too much. This strain is now available in our feminised cannabi [...]
Despite being an dominant Indica strain, Warlock has Sativa traits such as the lengthening of the flowering period and an active high.. In the growing period the plants grows bush shaped of short size and compact, while during the flowering it can [...]
Double Dutch Feminised is the result of crossing a Warlock strain and the marijuana Chronic. Its structure is mainly Indica, with wide leaves and thick stems during the growth phase it appears as a dense plant,in the flowering period it produces b [...]
Strawberry Akeil from Serious Seeds is now available online in the catalogue of feminised seeds here at Alchimiaweb! King Keil, a German hip-hop artist and a great cannabis lover, participated in the development of this strain. He gave his opinion o [...]
Serious Seeds presents in Alchimia the Serious Happiness variety, a hybrid between the legendary AK47 and the Warlock developed to offer an easy to grow plant with inspiring effect. This strain develops a typical hybrid structure, balanced and perfe [...]
WARLOCK from Serious Seeds is a mostly Indica variety, but has some characteristics that are more typical of a Sativa. It is a plant that forms branches with only a few medium-sized leaves and a huge amount of buds, so it is very easy to manicure. [...]
CBD Warlock, developed by Serious Seeds, is a hybrid between Warlock and Cannatonic created in collaboration with House of the Great Gardener. Already available in Alchimiaweb. This strain is included in the Seriously Medical line of high-cbd variet [...]
CBD Chronic is a cannabis strain developed by Serious Seeds to provide medical users with a high yielding plant with high CBD content. Already available in Alchimiaweb's catalog of feminized seeds. This strain has been created in collaboration with [...]
Serious Seeds presents here KaliBubba in a regular version, a genetic that initially was not included in the breeder's official catalogue, although it has been shown in many cannabis exhibitions. Serious Seeds decided to incorporate KaliBubba to its [...]
Chronic ist the most commercial strain of Serious Seeds Bank, thanks to its great production and its spectacular quality. This medium sized and not very dense plant, is the perfect combination of good yields and excellent quality of the harvest. Ma [...]
Motavation feminised is fruit of the work of Serious Seed with successor genetics to the Starwarz and Medizin Power, created by Genetic Collections.It is a hybrid strain mainly Indica whose plants of small size stretches in a moderate way during the [...]
Biddy Early from Serious Seeds is the result of collaboration with Magus Genetic, this genetics won the second prize in the category “Outdoor Sativa” on 2003 High Times Cannabis Cup and the 2004 and 2010 Highlife Cup, Serious Seeds now g [...]
Chronic from Serious Seeds is a plant to grow when efficience and quality is the ultimate goal. It is the most commercial strain of Serious Seeds, with sativa / indica base, which can produce over 600 grms/m2. Its strong effect is a result of the lar [...]
Awarded Best Indica at Expogrow Irun in 2013, Motavation is the end result of a long-term breeding project set in motion years back by Magus Genetics' head breeder Gerrit and now made available by Serious Seeds. For a short time during it's develop [...]
