Seedsman was established in September 2002. The initial concept behind Seedsman was to help expert breeders package, market and sell their cannabis seeds. We are not - and have never claimed to be - breeders ourselves, but we do work very closely with our suppliers in order to maximise the exposure of their high quality inbred, hybrid and landrace cannabis strains.
Our cannabis seeds have come from pioneering breeders, some who prefer to remain nameless and others who are known worldwide for the quality of their breeding.
Sacred Seeds and Sam the Skunkman are our most famous suppliers, who were behind the huge breeding programme that helped create seminal marijuana strains such as Skunk #1 and Original Haze.
Skunk #1 was the first true stabilised hybrid to enter the Dutch Cannabis greenhouses.
Sacred Seeds created it in the late 1970s from Afghani Indica, "Acapulco Gold" Mexican Sativa and Columbian Gold Sativa.
Mama Mia is very similar to our Mazari strain, except we chose an earlier flowering Skunk to make the cross and to ensure that Mama Mia finishes that bit earlier than Mazari both indoors and out doors. The resulting strains are similar in both growth and effect.
This is a classic combination of two favourite strains Northern Lights and Skunk #1. This offspring shows all of the benefits of its parents. It grows showing its indica characteristics with large dark green leaves.
African genetics are some of the most popular and enjoyed around the world, due to their exotic taste and mesmerising effects. African Buzz is a variation of the Malawi Gold Seedsman used to offer in previous years.
This f1 hybrid is one of the most interesting strains from Seedsman Seeds. It is a cross of two pure lines coming from different geographic regions not very well-known in the cannabis world. One parent comes from Alaska, home of the famous Matanuska Thunderfuck.
Auto Blue is a beautiful inbred cross of a Lowryder #2 male from the Joint Doctor with an old Blueberry mother, whcih originated from Sagarmartha Seeds. The resulting plant is a vigorous, potent, auto-flowering strain with excellent side branching.
Auto Great White is a cross between a male Lowryder #2 from the Joint Doctor and a female Great White Shark from Greenhouse Seeds. This strain grows taller with bigger buds than any other auto-flowering strain from Seedsman Seeds. It will often grow white with resin as the name suggests. Like its mother it produces a long lasting cerebral effect.
Auto Kush in a simple cross of a Hindu Kush mother from Sensi Seeds breeding stock with a Lowryder #2 father from the Joint Doctor. Like many Hindu Kush hybrid strains the resulting strain is a squat plant growing to no more than 60 cm with very bushy, very vigorous growth. It produces resinous buds with a very hashy taste.
Auto Mini Gun is one of our most potent auto-flowering strains due to its two exceptional parents - Lowryder #2 from The Joint Doctor and AK47 from Serious Seeds. The AK47 was used as the mother whilst the Lowryder #2 was used a the father.
Auto Moscow is an inbred cross of a Lowryder #2 father from the Joint Doctor with a White Russian mother from Serious Seeds. It is a tallish auto-flowering strain growing to around a meter with good side branching. Like its mother this strain grows coated in resin crystals with good solid buds, and gives off a strong smell.
California Orange is an indica/sativa hybrid introduced in the early 1980s from California. It is a stabilised true breeding variety that produces orange hairs on its flowers. California Orange Skunk Haze has a sweet citrus taste and the high produces a strong cerebral sensation.
This is the strain for hashish lovers. It produces large amounts of high quality resin, ideal for hashish making. Its pure indica genetics make it highly suitable for indoor growing where resin production can be maximised, alternatively it can be grown outdoors with excellent results.
Jungle Wreck is a cross between an unknown Colombian strain showing mostly indica characteristics, possibly Santa Marta Gold and another citrous tasting indica strain. The strain was created after some confusion with one of our breeders over his genetics but was not something we wanted to dispose off as it looked so good whilst growing and proved to be after the harvest.
This is one of our most impressive sativas not for yield but for taste and effect. Our breeders have continually selected the most early maturing, and vigorous growing phenotypes from their Thai genetics to help shorten the usually very lengthy Thai sativas flowering period.
This is a great genetic combination sold by several seed companies due to its high quality. Afghan strains are renowned resin producers and the Skunk #1 helps to increase the potential yields (which it undoubtedly does).
This strain is a pure indica f1 hybrid cross of two vigorous strains from the Hindu Kush Mountains; one of the places cannabis was thought to have originated from. It grows very well both indoors and outdoors although, keep a good eye outdoors as it can be susceptible to mould. It can also be grown well in a Sea of Green set up.
Nemesis combines two strains from two amazing cannabis growing regions, Northern India and Nepal. It is a 50/50 hybrid of a Northern Indian sativa and a Nepali indica. Nemesis grows both indoors and outdoors and finishes quickly and with good results.
Afghani No 1 is a vigorous growing yet small bushy plant, with a strong stem that is renowned for its strong aroma when flowering. Its classic indica properties and true-breeding nature make it an ideal indica parent plant.
This is one of our favourite strains we have under the Seedsman brand. It has characteristics that will appeal to any enthusiast. The Durban Poison genetics ensure that this strain is quick to finish flowering, for a sativa strain.
Purple Bud is an interesting variety coming from Oregon in the USA.
In Oregon and California there are many different coloured varieties such as Purple Oregon Sativa, the Purple Akala or the “the Purps” praised by Jason King in his book The Cannabible.
Skunk No. 1 was the first true stabilised hybrid to enter the Dutch Cannabis greenhouses. Sacred Seeds created it in the late 1970s from Afghani Indica, "Acapulco Gold" Mexican Sativa and Columbian Gold Sativa.
The Sierra Nevada de Santa Marta is a mountain range in the Northwest of Colombia. It reaches an altitude of 5,700 metres above sea level, just 42 km from the Caribbean coast; it is the world's highest coastal range.
This is a close relation of our Purple Bud. We remastered our original Purple Skunk variety to give a plant with a much smoother smoke hence the name Velvet Bud. This strain produces a laid back but powerful effect, for many, with an anti-anxiety high. Plants grow with long sativa side-branching that makes it ideal to be grown in a sea of green set up. Whilst the yields are't excessive the quality in taste and smoothness (when cured properly) is easily reocognisable.
This strain appeared in Holland at the beginning of the 1990’s and quickly became a hit in all the coffee shops and not long after around the globe. It is a potent cross of a Brasilian and an Indian sativa. Its name stems from its immense crystal production that makes it shine and glimmer.
SeedMadness Unit 1, Dolly Lane Business Centre Leeds LS9 7AS United Kingdom
Monday - Friday
10am - 5pm
10am - 2pm
Welcome to our store
SeedMadness is the place for the freshest and finest cannabis seeds. With over 2500 strains from the top cannabis seedbanks and specialised premises OPEN TO THE GENERAL PUBLIC, you know you can trust SeedMadness for your weed seeds.
All descriptions and images originate from the breeders who operate in a different legal framework to the U.K.
As such, you should never cultivate any cannabis seeds within any jurisdiction where such cultivation is deemed illegal.
Our seeds are sold purely for souvenir purposes and should be treated as a curio or novelty item only.