Buy Cannabis Seeds

WHO WE ARE – If you want to buy cannabis seeds online from a reputable breeder you will love Colorado’s Rootseller seeds. Colorado has been at the crossroads of the US cannabis culture for over 40 years and it’s where our roots are sunk.  We sell high THC seeds bred from our 25+ year old collection of premium genetics that we hybridize to create regular seeds and reverse to create feminized seeds. We are the best choice for a wide variety of over 300 seed crosses and hybrids including Sativa strains, Indica strains and even some high CBD strains from our always expanding cannabis seed collection. Every seed we sell is carefully grown by us to produce marijuana plants with the most stable genetics possible. We aren’t going to overcharge you because the best cannabis seeds available are only $37 or $44 for a seven seed pack.

Unlike many online seed banks, we are an authentic seed shop that only sells what we produce ourselves from our own collection of cannabis strains that we have lovingly collected and maintained for over 25 years. With our weed seeds, you can cultivate some of the most potent cannabis plants right in your own garden.

WHAT WE OFFER – Currently, we offer 7 lines of feminized seeds that grow 100% female plants with a consistent phenotype. For our more adventurous growers we offer 4 lines of regular seed hybrids that typically produce around half male and half female plants. We don’t have any autoflowering cannabis seed lines at this time. Autoflower cannabis seeds are crossed with Ruderalis, which is basically Russian ditch weed, and it will reduce the potency and terpene content of any strain it is crossed with.

HOW WE MAKE SEEDS – To make a feminized seed reversal, we reverse a female plant (make it produce pollen) and then use it to pollinate our extensive collection of mothers. To make regular hybrid seeds (male and femaie), we take a male plant and pollinate the mothers we select. If you want to understand how hybrids and reversals are named, read Rootseller’s Understanding Plant Pedigree.

HIGH THC STRAINS – Some of our most popular strains are based on Girl Scout Cookies, GG4 (Gorilla Glue #4) as well as 79 crosses with some kind of Chem in them including Chemdawg, Chem 4, Chem D, Chem 91 and Sour Diesel. These are all high potency strains with THC values from 20% to 30%.

CLASSIC SEED STRAINS – OG Kush – We posess many classic seed strains that we create new strains and crosses with. One of the greatest is OG Kush, we have 85 crosses of some variety of OG Kush including hard to find LA Kush, Larry OG, Triangle Kush and Hell’s Angels OG.

1987 Hash Plant – Probably our most prized strain is 1987 Hash Plant, also called Puck. Our cut came from Colorado and it is over 35 years old. It’s origins are mysterious, but it makes some of the greasiest and dankest flower you have ever smoked. These crosses are so strong that it takes a couple weeks just to get used to smoking them.

Airborne G13 – The most classic cultivated strain in the cannabis industry is G13, since it was developed in the 1960’s by the US government sanctioned lab at the U of Mississippi. We have Nevil’s version, called Airborne G13, which he made by crossing G13 with Hash Plant. This is a heavy indica, and we have created 33 crosses with it, including our Airborne G13 reversal. This reversal includes an S1 version if you are a cannabis grower that wants to make their own G13 crosses.

Haze – Flower produced from Haze seeds of this mostly Sativa strain have an unmistakable flavor that is always recognizable. These are high yield seeds that are heavy on terps that you can keep in flower for many weeks, they just keep growing bigger buds. We have 60 Haze crosses in our cannabis seed collection including Super Silver Haze (Roms), Tom Hill’s Haze (Old Stock), Tangerine Haze and Juicy Fruit (Thai). For the more experienced grower we offer three regular seed hybrid lines based on Tom Hill’s Haze including Tom Hill’s Haze x Chem 4 Bx1 Hybrids, (Golden Goat x Tom Hill’s Haze) Hybrids and Poison Dart Hybrids.

“Chem 87” – A unique pollinating male with XX chromosomes found in a test grow was used to make a reversal with our collection.  We grew 42 ‘hybrid crosses’ using our Chem 91 and 1987 Hash Plant genetics.  Read more about it in this blog.

NEW RELEASES – We are always producing new reversals and hybrids. One of the latest best sellers is our Honey Banana reversal, another mostly Indica strain that grows vigorously – these can be great high yielding outdoor seeds. We crossed Purple Urkle with Honey Boo Boo to create Indica seeds that grow frosty flower with a sweet taste of bananas and honey.  Another new hybrid seed line is Poison Dart where we crossed Triangle Kush with a Tom Hill’s Haze male to make these regular seeds.

CBD CANNABIS SEEDS – If you want to grow plants with some CBD in them for a medical condition or for overall better health, we don’t offer medical advice but we have 15 crosses with known CBD strains such as Harlequin, Cherry Wine, Cherry AK and Avi Dekel. The crosses we make typically yield a cannabinoid profile of around 35% CBD and 65% THC. If you are looking for high CBD seeds with very little THC, also know as hemp seeds, take a look at our sister company Cheyenne Mountain Seed Company, they have a dozen high CBD strains for medical cannabis growing to choose from.

Disclaimer

Seeds are sold as a novelty hemp product for collection or souvenir purposes. If you germinate or cultivate the seeds you must comply with the applicable laws, rules and regulations of the State and/or County in which you undertake such activity and you are always required to comply with Federal Law.  Rootseller Seeds is not responsible for any unauthorized use of this product.

FDA Disclaimer

The efficacy of these products has not been confirmed by FDA-approved research. These products are not intended to diagnose, treat, cure or prevent any disease. All information presented here is not meant as a substitute for or alternative to information from health care practitioners.