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Seedsman Strains on Special This 420

Seedsman’s 420 promotion is now live!

From today until the 5th of May, it’s a buy 1 get 1 free for almost all Seedsman strains in 3 and 5 packs! So, buy 3 seeds get 3 free, or buy 5 seeds get 5 free.

This, alongside the usual freebies, means you can get your hands on double the seeds for the price of one for the next few weeks.

If you’re not sure where to start, we’ll make it easy for you in this guide by breaking down some of the strains on special.

High THC Strains

These strains all contain between 15-20% THC, meaning if you’re looking for strains to do the classic cannabis thing (you know, get you baked) then these are the seeds you need to cultivate.

Alaskan Purple

Alaskan Purple has some fine heritage, having been bred by crossing Purple Alaskan, Kush, and a Brazilian sativa strain. Highly vigorous strain, adaptable to various cultivation techniques, excellent yields, and displaying lovely purple hues at maturity.

Flowering indoors takes approximately 9 weeks after which a yield of around 550 gr/m2 should be obtained. When grown outdoors in the northern hemisphere yields should be in the region of 1700 gr/plant with harvest time occurring during the first half of October.

Both scent and taste are reminiscent of sweet berries with some floral notes too. This is a potent strain with a high THC content and Kush power. It is relaxing for the body and has a long-lasting effect which is lifted somewhat by the presence of the Brazilian sativa genetics which adds a cerebral, psycho-active note.

If that’s what you’re looking for, click here to claim Alaskan Purple seeds in our 420 special

Purple Ghost Candy


Purple Ghost Candy is a beautiful cross between Ghost OG and one of the very best recent Purple cuts, viz. Candyland Purple.

Purple Ghost Candy is 60% Sativa 40% Indica. These are hearty plants, simple to cultivate and with a potential for large yields both indoors and out.

While Purple Ghost Candy has the typical fuel-like scent of OG strains, it is typified by spicy and earthy tastes alongside supporting notes of lemon and other fruits. THC production is high with CBD content low. The effect produced is potent with a strong physical side, balanced with a cerebrally stimulating effect. This is a perfect strain to enjoy when just chilling out during a hard-earned rest. 

The qualities expressed by Purple Ghost Candy make it eminently suitable for entering into cup competitions whether for bud or extracts/concentrates. 

Check out this Purple Ghost Candy grow diary. 

Not scared of ghosts? Click here to add Purple Ghost Candy to your 420 collection

Blue Dream

Blue Dream is a Californian legend, whose story spreads far and wide. She is a cross of Blueberry Ice with a unique U.S. Haze cut to produce a 70% sativa strain. It is popular with commercial growers and hardened enthusiasts due to its yield and sheer quality.

If you’ve got some experience under your belt you’ll know to extract the most potential from Blue Dream. IPnats grown inside will not get bigger than medium size and yield around 500 gr/m2 in 65 – 70 days of the flowering cycle. Things get even more interesting when cultivated outdoors, where plants can reach a height of between 250 – 350 cm. when cultivated in warm, dry, and mild Mediterranean type climates.

Both scent and taste have a light lemon-citrus quality with berry and Haze notes and a suggestion of Madeira fortified wine. THC content is high, accompanied by low CBD levels. The result is a fine, uplifting, cerebral effect, mentally stimulating, and long-lasting while also being comfortable and relaxing.

Blue Dreams of these, buy 3 seeds and get 3 free!

High CBD Strains

These 3 strains were all bred specifically for their CBD content, meaning, if you’re looking for a buzz without the fuzz these are perfect to try.

Peyote Wi-Fi CBD 2:1

Peyote Wi-Fi CBD 2:1 was bred by crossing Peyote Purple and WiFi OG with the high-CBD Candida phenotype known as Seedsman CBD #2 to offer soothing relief for medical consumers. The offspring of these parent plants produce twice as much CBD as THC thus greatly reducing any attendant psycho-activity.

Seedsman 420

Medical Marijuana Genetics’ Candida provided the Seedsman CBD #2 phenotype which is an indica-sativa hybrid producing very high levels of CBD, between 10 – 20%, while its THC content is below 1%. It is a hardy plant suitable for all environments and most climates. CBD #2 has a similar length of flowering to the Peyote Purple, taking maybe a day or three longer. Growers of Peyote CBD 2:1 can expect a similar length of fluorescence at around 65 days. Outdoor harvests in northern latitudes will be expected in early to mid-October.

Peyote Wi-Fi CBD 2:1 produces between 12 – 14% CBD whilst THC levels are around 6 – 8% which will help to provide relief from the symptoms of a wide range of ailments whilst not getting you heavily stoned or debilitated.

Connect to Peyote Wi-Fi this 420

Purple Kush CBD 1:1 Auto

Purple Kush CBD 1:1 Auto Feminised is a 90% Indica cross of Purple Kush CBD Auto and Purple Afghan CBD Auto. This plant is essentially the same strain as the Pink Kush CBD 30:1 Auto, but with a CBD: THC ratio of 1:1. In just 9 weeks, you can have your own home-grown medicine!

The buds of this strain have a very earthy and fruity taste, in line with its Indica-dominance. It has a physical effect that is both relaxing and very easy to manage with no paranoia or anxiety attached to the experience. 

Click here to try one of the world’s most exciting medical strains.

Autoflower Strains

Are you new to cultivation? Autos are a great place to start. The premise behind autoflowering strains is a very simple one: as time moves forward, they will ‘automatically’ flower, rather than flower according to a fixed or timed light cycle. Put another way, the cannabis plants flower automatically on their own after a fairly short vegetative period – no more than 2 to 4 weeks.

Here are 3 more on special this 420 :

Strawberry Cheesecake Auto

Seedsman’s Strawberry Cheesecake Auto results from a cross of Strawberry Banana Auto and Cheese Auto. This Indica-dominant wonder grows into medium-sized, robust plants, producing very good harvests of dense and resinous buds with good levels of THC. 

Whether Strawberry Cheesecake Auto plants are grown indoors under lights or outdoors in the sun they will remain reasonably squat, reaching about 140 cm. indoors and 175 cm. when grown outdoors. From seed through to harvest should only take a period of 12 – 13 weeks or so, making this strain a perfectly feasible one to grow outdoors in the cooler summers of northern Europe. In lower latitudes two crops per season are possible. 

The taste produced by the dried buds is quite heavy on the Skunk with some pronounced sweet, fruity/lemon notes. THC production is around 15% while CBD is rated at below 1%, and its effect is initially quite physically relaxing although providing mental stimulation at the same time. Strawberry Cheesecake Auto is perfect for daytime use whether you are relaxing at home or working, it will allow you to complete daily tasks with no impediment while giving a very nice feeling of contentment. 

Give in to your sweet tooth this 420 with Strawberry Cheesecake Auto.

Larry Lemon OG Auto

Larry Lemon OG Auto is the auto-flowering version of this elite US Ocean Grown (OG) strain. It was created by crossing Lemon Larry (OG Kush x SVF OG) with an OG Auto, somewhat paradoxically in Orange County, California, given its name. This prestige auto strain is suitable for cultivation indoors and outdoors. 

With a slight Indica-dominance, Larry Lemon OG Auto produces high yields of elongated buds, not incredibly dense but tight enough, from plants remarkably similar to the standard feminized version of Lemon Larry. It exudes a clear lemon citrus scent during flowering. The taste of Larry Lemon OG Auto is rather acidic, similar to that of New York City Diesel, with powerful lemon and earthy notes. THC production is high and the effect is potent, relaxing and euphoric without becoming too physical or debilitating at all. 

Don’t you dare be sour, get your lips on Larry Lemon OG Auto!

Green Crack Auto

Green Crack Auto is a great strain for all growers, including novices, as well as for the connoisseur cannabis consumer. This sativa-dominant auto hybrid is fast, productive, flavoursome and imparts an energising, upbeat effect that is great for all social situations.

Seedsman 420

Green Crack Auto develops into small to medium-sized plants, 60 – 90 cm. tall, and is ideal for both indoor and outdoor gardens. In a grow cycle of 9 – 10 weeks from seedling some very generous harvests will be ready. Outdoors planted directly in the ground plants will grow to the upper limit in terms of height and rarely exceed 100 cm. Growers wishing for ultra-discretion can tie the main stem down, as well as side branches as they develop, to maintain an even lower profile while exposing all bud sites to the sunlight.

The taste of Green Crack Auto has a dominant mango flavour supported by floral and fruity notes all of which are emphasised on the exhale. THC production is around 20% with a low CBD of 0.7%. The overall effect is very uplifting accompanied by euphoric sensations and creative energy for those possessed of such talents. Its positive nature makes it ideal in a range of social situations at any time of day.

Crack is whack but Green Crack is where it’s at, click here to collect your own.

Photoperiod Strains

The term photoperiod refers to the balance between daylight and darkness in a 24-hour period. You’ll often hear cannabis growers talking about a 12-hour (or 12/12) photoperiod, which means 12 hours of light followed by 12 hours of darkness.

Some plants, like garden peas, are known as long-day plants, which means they flower when the days are long, but cannabis is a short-day plant and produces bud only when the number of daylight hours dips below a critical level. This means that if you’re growing indoors, you’ll need to control the lighting so that your plants get the correct photoperiod in order to produce a good harvest, while outdoor growers will need to consider the seasons very carefully when deciding which cultivars to plant and when to sow their seeds.

These are 3 photoperiod strains on special this 420, and to make it easy for you, they’re all feminised!

Fuel D.OG

Fuel D.OG was bred by crossing two highly celebrated and popular strains from the USA – Chemdog (Sour Diesel x OG Kush) and Fuel OG (|Diesel x HeadBand). Fuel D.OG is a 70% sativa, 30% indica plant with excellent potential yields indoors and outdoors. Resin and THC production is also at a very high level. 

Fuel D.OG has a more intense OG Kush taste than the Chemdog parent, with increased diesel emphasis and citric, lemon, and grapefruit scents. THC content is very high with low proportions of CBD. The effect experienced by consumers is one of intense relaxation evolving into a long-lasting narcotic stone that makes Fuel D.OG more suitable for evenings unless there are no crucial tasks to be completed.

Howl at the moon this year with your very own Fuel D.OG

L.A Peyote Kush

L.A. Peyote Kush is an indica-dominant strain bred by crossing the clone-only L.A. Kush with Peyote Purple. LA Kush’s origins are shrouded in mystery, with some claims that it’s from an OG Kush phenotype, possibly crossed with Diesel. At the same time, another story has it that it hailed from Orange County in California and was grown from a single bag seed.

L.A. Kush is 90% indica and takes 8 – 9 weeks to complete the flowering phase.  

This plant takes 8 – 9 weeks of flowering before it is ready to harvest, producing average yields of anything but average weed. The THC potential of this strain is very high, with plants attaining between 18 – 28%. Its name is attributed to its headiness.  

This indica offers some pronounced cerebral effects with a relaxing yet uplifting effect, leaving users sleepy and somewhat unfocused with heavier use. 

The scent of mint pervades the grow room, while earthy tastes of menthol and pine have some diesel/chem notes. The effect is potent yet quite upbeat, and it is certainly no couch-lock strain. Uplifting, happy, physically relaxing, and mentally creative.

Smoke your way to Hollywood this 420 with L. A Peyote Kush

Badazz Cookies OG

Ba ba ba bad!

Badazz Cookies OG is a three-way hybrid comprised of BadAzz, OG Kush, and Cookies Kush. Genetically, it is 70% Indica and produces high levels of resin and terpenes, making it a great strain to make cannabis extracts and concentrates. This is a superb-tasting strain that will have smokers coming back for more and more.

Due to the incredible density of the flowering buds, this is not recommended to grow anywhere with a high level of humidity. Indoor flowering will be finished within 60 – 70 days, and yields can be very good at around 500 gr/m2.

Outdoors these plants can reach a height of up to 300 cm. when planted directly in the ground giving the roots plenty of room to develop.

Seedsman 420

Badazz Cookies OG is a taste sensation, blending spice notes, chocolate, diesel fuel, and lemon. Although THC levels are high and CBD low, this is not an intensely psychedelic or psychoactive strain, but rather one that is very relaxing without being in any way couch-lock in nature. It imparts a nice happy and contented feeling of being at one with the world.

Unlock your inner badazz this 420 with these excellent seeds.

The 420 Giveaway

And finally, this year we’re offering you, our Seedsman Community a share of 420 seeds! We’re picking a massive 42 winners who’ll each get 10 seeds each. So, what are you waiting for? Enter via the widget below:

Cultivation information, and media is given for those of our clients who live in countries where cannabis cultivation is decriminalised or legal, or to those that operate within a licensed model. We encourage all readers to be aware of their local laws and to ensure they do not break them.


With an international team of writers and over a decade of experience in the industry, Seedsman aim to bring you the very latest in Cannabis news from across the globe.