Original Haze – Origin, History and Genetics of a Legendary Sativa

Few sativas are quoted as often, and verified as rarely, as the Original Haze. Almost every strain database tells the same tidy origin story – yet the man who actually preserved the line contradicts it. This article separates what is documented from what remains folklore: the origin, the disputed recipe, the near-extinction, the Haze family that grew out of it, and the preservation lines that still exist today.

Overview: what Original Haze is – and what it is not

Original Haze is a pure sativa from late-1960s and 1970s California. It is regarded as the starting point of practically every modern Haze variety and stands for a sativa type with an extremely long flowering period, slender growth, and a complex aroma profile.

A note up front: the genuinely hard factual layer of this story is small. What is documented is the place and period of origin, the commercialization chain through Cultivator’s Choice and The Seed Bank, and the Holland crosses made from the Haze selections with Northern Lights #5. Almost everything beyond that which circulates as a “recipe” is oral tradition – often copied from one strain database to the next, and therefore not independently confirmed.

Origin: a Californian greenhouse project

Before it became a legend, Original Haze was a selection project in the Santa Cruz / Corralitos area of California, roughly between 1969 and 1975. It was not a lucky find but years of patient selection work under greenhouse conditions – these key facts (place, period, method) are consistently supported across several independent voices, including the botanist Robert Connell Clarke and the line’s later preserver, Sam the Skunkman.

Even the popular name “Haze Brothers” is part of the folklore: insider accounts describe the actual growers as two unrelated friends, with “Haze Brothers” emerging only later as a marketing label on the US East Coast. Exactly who assembled Original Haze is therefore less clearly documented than the strain pages suggest.

The disputed recipe: four countries or Colombian-dominant?

This is the real point of contention in the entire Haze story.

The folklore version. Nearly every source repeats the same recipe: a clean four-country cross of Colombian, Mexican, South Indian, and Thai – “100 % sativa from four countries.” This reading traces back to a much-quoted passage by Clarke and has since been adopted by countless databases. It is treated as the standard – but it is not proven.

The originator’s version. Sam the Skunkman, who demonstrably preserved and passed on the line, has for years described the pure Original Haze on the ICMag forums as Colombian-dominant: built from several Colombian sativa lines, with no confirmed Thai content in the pure line. According to Sam, Mexican, Thai, or South Indian genetics existed only in separate “Original Haze hybrids,” not in the pure original.

The counter-position. Other early voices such as Nevil Schoenmakers considered the Thai component to be dominant – but that attribution rests on phenotype impressions, not on tests.

The honest conclusion. The landraces named in the story exist as real landraces – Colombian, Thai, Mexican, and South Indian sativas are documented. Whether and in what proportion they actually went into Original Haze is not. The exact landrace composition of the parents remains unknown; it was never documented. What has survived is the plant – not a recipe you can cite.

A third possibility (dispute, unproven). Between Sam’s “no Thai” and Nevil’s “Thai-dominant” sits a rarely named reading that could reconcile both: from the 1970s, Thai material was demonstrably grown commercially in Colombia. Later “Colombian Gold” circulating in trade could therefore already carry a latent Thai share – unnoticed and unnamed. This does not contradict Sam, who explicitly refers to his early Colombian import, but it would explain why later lines read as Thai-like. DNA hints (Phylos) point this way for individual Colombian Gold lines, but they are methodologically contested: a Thai-shared signature can equally stem from the common South and East Asian ancestral gene pool of all drug sativas (Ren et al. 2021) as from late gene flow – a genetic test alone does not separate the two. Sam’s founding stock is not affected by this in any case. To be carried as a possibility, not as fact – background under Colombian Landraces.

Family tree

The family tree below shows only what is verifiable. Disputed branches are marked as such; unverified ones are omitted, not invented.

Original Haze (Santa Cruz, California, ca. 1969-1975)
|
+-- Folklore recipe: 4 countries  [disputed]
|   +-- Colombian landrace
|   +-- Mexican landrace
|   +-- South Indian landrace
|   +-- Thai landrace
|
+-- Originator account (Sam the Skunkman): Colombian-dominant
|   +-- several Colombian lines (3-way Colombian)
|
+-- Preservation and commercialization
|   +-- Sacred Seeds open pollination (California)
|   +-- Cultivators Choice (1985 catalog)
|   +-- Flying Dutchmen "Original Haze" (stabilized)
|
+-- Holland selections (Nevil, from Sam's seed)
    +-- Haze A (Colombian-dominant, male)
    +-- Haze C (Thai-dominant, male)  [Thai share disputed]
        +-- x Northern Lights #5
            +-- Neville's Haze, Super Silver Haze, Mango Haze, Jack Herer

Nearly extinct – and saved on purpose

In the early 1980s Original Haze was at risk of disappearing, and not because of prohibition: its extremely long flowering time and thin yield made it commercially unattractive just as skunk and indica hybrids were taking over the scene. According to Sam and other insiders, the line survived only because it was deliberately reproduced through preservation open pollinations.

The documented anchor of this rescue is the Cultivator’s Choice catalog of 1985, in which Haze is listed as a variety – a contemporary piece of evidence, not hearsay. David Paul Watson (Sam the Skunkman) had previously founded Sacred Seeds in California, moved to Amsterdam in the mid-1980s, and brought a large seed stock with him. The exact number of seeds varies considerably from source to source (from “thousands” to “250,000”) and is therefore disputed; the move itself and the subsequent commercialization through Cultivator’s Choice are not. Through this channel the genetics reached several pioneers of the Dutch scene.

The Holland era: how one sativa became a whole family

The biggest lever for its spread came from Nevil Schoenmakers, who founded The Seed Bank in 1984 and, in the mid-1980s, obtained from Watson, among others, Original Haze, Skunk #1, California Orange, and Early Girl.

From the Original Haze seed, Nevil selected two breeding males: Haze A (described as Colombian-dominant) and Haze C (described as Thai-dominant); a female designated Haze B was largely discarded. Importantly, the “A = Colombian, C = Thai” attribution rests on phenotype impressions, not genetic tests – and Sam disputes the Thai component altogether. The labels are therefore a useful convention, not an established fact.

Combined with Northern Lights #5 – which Nevil sourced via the Pacific Northwest scene – these selections produced practically every modern Haze line: Neville’s Haze, Super Silver Haze, Mango Haze, and Jack Herer all trace back to this work. This is how “Haze” went from a strain name to a generic term in Holland for strong, cerebral up-sativas. (As a footnote to the timeline: the first High Times Cannabis Cup in 1988 was won not by a Haze but by Skunk #1 from Cultivator’s Choice – the Haze descendants dominated only later editions.)

Long flowering as the price of depth

The trait that nearly cost Original Haze its survival is also its character: the long flowering time. Preserved lines run far beyond common hybrids – Oldtimer’s Haze is listed at 16 to over 20 weeks, the Magic Haze line at around 140 days.

This duration is not a flaw but the price of aromatic depth: only the long ripening allows the full terpene and minor-cannabinoid ensemble to develop, something fast modern hybrids cannot reproduce. The point is explicitly not mere potency maximization, but the layered complexity these sativas are known for.

Original Haze today: two living preservation lines

Original Haze is not a museum piece. It is still carried forward authentically by a small circle of dedicated breeders – documented above all in two publicly accessible lines that embody different preservation philosophies.

Oldtimer’s Haze (ACE Seeds). This line represents the maximum Haze diversity available on the market. It was originally preserved by “Oldtimer,” a British breeder, and then reproduced from a broad parental base. Its hallmark is enormous phenotypic range – from the rare Purple Haze phenotype to the more common Green Haze phenotype – including extreme long-flowering plants. That diversity comes at a price: weaker phenotypes also occur and selection is laborious. This is precisely what makes it valuable to collectors and preservation breeders.

The OHaze line (MadMac’s Magic Haze). According to its preservers, this line was reproduced from two stocks: Seedsman Original Haze, passed on via JohnnyChicago, and an Original Haze selection from Golli. The Seedsman material traces back to Sam the Skunkman, who supplied Seedsman wholesale – this is supported by several voices, including Sam’s own statements. How Golli obtained his Original Haze seeds, by contrast, is not documented; he acquired them at some point from an unverified source. A personal contact with Sam, or a direct handover from him, is not established for the Golli selection and should not be assumed. Unlike the wild Oldtimer line, the OHaze line has been refined by selection: its originally inconsistent character (a small share outstanding, the majority good, a small share weak plants) was homogenized through backcrossing with older Original Haze generations. As a result, the best phenotypes recur with a certain regularity in later generations and there are fewer weak plants – but also no longer the full, untamed range of the wild line.

Gene-pool loss: why preservation matters

Cannabis has been losing genetic diversity for decades – hybridization and commercialization have pushed aside landraces and old lines. Preserving Original Haze and creating new crosses with landraces works against that erosion. Real preservation means keeping not only the “winners” but the whole range – with all the effort that entails. It is precisely this gap between convenient folklore and verifiable genetics that makes a variety like Original Haze worth documenting carefully.

Conclusion

Original Haze demonstrably emerged around 1969 to 1975 in the Santa Cruz area as a patient sativa selection project. The popular four-country recipe is folklore; the originator himself describes the pure line as Colombian-dominant, and the exact landrace composition remains unknown. What is documented, however, is its rescue from extinction, its commercialization through Cultivator’s Choice and The Seed Bank, and the Holland crosses from which the entire modern Haze family emerged. And it lives on – in documented preservation lines that keep its diversity and character alive.

Real roots, not reheated hype.