Heavyweight Seeds
Only The Strongest Genetics Allowed!
Heavyweight Seeds specializes in 100% feminized seeds. Quality and variety are status quo for this Spanish breeder! Information on cannabis seeds is for information purposes only, it is not intended to encourage anyone to cultivate cannabis or illegal and/or controlled substances. Germination of cannabis seeds is illegal in the UK unless you have an appropriate license issued from the home office. Rhino Sells Seeds for storage of cannabis genetics only.
Give 2Fast 2Vast Auto a Try - The Name Says It All!
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High : 15% +
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The Heavyweight team had a task here how to improve on probably the best autoflowering strain available anywhere at the moment Fast and Vast. Taking great care not to lose any quality at the expense of yield they took a beautiful example of a Northern Lights auto and crossed it with the mighty Fast …From £34.19 -
This devastating G13 / Skunk #14 cross is a must for anyone who is serious about their smoke. For soaring highs and supreme yields, Heavyweight Seeds Budzilla takes some beating. Although sativa dominant, these cannabis seeds can be kept relatively short if pinched out and will in turn produce a mon…From £34.19 -
Heavyweight Seeds have dedicated much time and effort into cultivating the ultimate Cheese strain; Champion! This is a strong, bushy strainthat develops quickly and remains stocky. Buds are similarly fat and compact, producing big yields both indoors and outdoors, which makes it a great choice for …From £34.19 -
Here at Heavyweight we strive to make the highest quality cannabis accessible for everyone. Well, we’ve done it again with another prize winner in the making! Diesel Drift is a first class sativa; physical yet cerebral, forceful yet thoughtful. It’s the ideal choice for social gathering…From £34.19 -
Living up to it’s name, Heavyweight Seeds Dream Machine is some kind of machine! Reliably producing huge crops of grade A bud with a powerful knock out stone time and time again. Happiest when kept below 1.5 meters with regular pinching, Dream Machine will reach a medium size, very bushy and…From £34.19 -
Live life to the extreme and brace yourself for impact, this indica dominant plant is a heavy hitter that delivers a knockout punch! Extreme Impact works well in all mediums and is really simple; yields are consistently large, producing a wealth of fat sticky buds with ease for even the novice. The…From £34.19 -
If you’re looking for maximum yields and maximum potency in an autoflowering strain then look no further than Heavyweight Fast & Vast. Fast was the first hurdle for Heavyweight Seeds, taking a sturdy white dwarf and crossing it with an auto skunk that would reach its full potential in 7 ca…From £34.19 -
It’s finally here! After many requests Heavyweight Seeds have produced an autoflowering version of the legendary Fruit Punch. Being sativa dominant, Auto Fruit Punch gets quite tall for an auto and takes a little longer from seed to finish than indica dominant autos (around 70-80 days) but it&…From £34.19 -
Heavyweight have been busy creating the next generation of auto-flowering masterpieces and we’ve done it again by reinvigorating a classic skunk and crossing it with the ever popular Wipeout Express. The results are simply spellbinding and we welcome Fully Loaded into our increasing collecti…From £34.19 -
Prepare to be dazzled! We’re proud to announce the arrival of Heavyweight Goldmine, a simply astounding 100% feminized seed of 24 carat quality. Any true cannabis connoisseur will instantly appreciate this very special addition to the Heavyweight range. The taste is exquisite, like wild berrie…From £48.59 -
Heavyweight Seeds Green Ninja is an ideal choice for those requiring stealth and discretion. Short and stocky, this cannabis seed will thrive in the smallest of spaces, producing thick, crystal coated buds along its sturdy surface. Further discretion is assured form the quick flowering period and mi…From £34.19 -
For an autoflowering plant that from seed to cure takes 8 weeks, this is spectacular, Heavyweight High Density Auto has a stem bending 150 gms per seed and more if placed outside under optimum conditions. High Density Auto has a powerful relaxed stone that although calm gives a mental boost and cla…From £34.19 -
With a large number of autoflowering strains now available, it can be really difficult to know which one to choose. Well, look no further; the Heavyweight Seeds team have been busy perfecting the ultimate auto! We’re proud to announce the arrival of Jackpot, an outstanding cross of the legend…From £34.19 -
This indica dominant strain from Heavyweight Seeds is a seriously heavy hitter in all departments. Heavy yields and a heavy, heavy high, K.O. Kush is a must for lovers of all things Kush. A short, dense strain, it develops outwards and not upwards with an abundance of bud covered sides. In fact, the…From £34.19 -
Heavyweight Seeds have crossed Lemon Skunk with a dangerously powerful Cheese, resulting in another sensational strain. The unmistakable citrus tang and Cheese musk blend seamlessly, making Lemon Cake a truly pleasurable smoke. The high is cerebral and creative, uplifting rather than mind numbing. …From £34.19 -
The power of this exotic strain, is beautifully hidden beneath its mouth watering tropical flavours, a must for all discerning smokers with an eye for quality. Heavyweight Seeds have taken a highly stable Afghani/Nepalese autoflowering hybrid and then crossed it with our Jamaican/Hawaiian autoflowe…From £34.19 -
A legendary Kashmiri / Bubble Candy cross, Midnight Mass is like a call to prayer for all those who worship at the altar of the Ganja Gods. This very special cannabis seed will take you on an odyssey to mystical, faraway lands, all from the comfort of your own couch. Heavyweight Seeds Midnight…From £34.19 -
“In this country, you gotta make the money first. Then when you get the money, you get the power. Then when you get the power, then you get the women.” Heavyweight Money Bush is the ideal cannabis seed for the budding Tony Montana! Heavyweight Seeds have put their expertise into produc…From £34.19 -
The Heavyweight team looked at one another in awe, the smiles said it all. Not only had the scales tipped just over 800gms, the taste was so smooth, so sweet and exotic; nobody was moving. They said it couldn’t be done, but in just over 9 weeks of flowering there it was! A massive central cola…From £34.19 -
Heavyweight Seeds have crossed two notoriously powerful strains, AK-49 and White Widow. The result is a devastatingly strong auto that will put even the most seasoned smoker on their ass! Heavyweight Short & Sweet produces rock hard buds that glisten with white crystals. Plenty of ventilation i…From £34.19