The Katsu Story

IThe Extinct Cuts

I started smoking in the late seventies. Dime bags from the Mexican gangs on Calvert Street in Van Nuys, about a block from the police station. From there I worked my way up. Better weed in the mid-eighties, the first time someone handed me actual properly grown flower and I realized there were levels to this. “The Chrome” in late-eighties Vegas, four hundred dollars an ounce, a two-hour window from harvest or it was gone for two months. Weed vacations to Amsterdam where I would sit in every coffeeshop in the city from morning until midnight. I would come home from those trips out of weed, frustrated, probably insufferable. The good stuff I had just had in Amsterdam was not anywhere I could find on the ground in Vegas, and the closest thing within reach was that two-hour Chrome window.

My wife, bless her, finally got tired of listening to me bitch about it. She said, very plainly: “Why don’t you just grow it yourself?”

I do not know if she knew what she was setting in motion. I sure did not. I ordered seeds. The Phototron I bought on the strength of magazine ads turned out to be a glorified Easy-Bake Oven, and the first grow was an embarrassment. I upgraded to HPS and Metal Halide. Started haunting the early internet for every scrap of information I could find. A few years later I was popping seeds from mom-and-pop breeders on C-Bay and pulling real flower out of my own room. The plant got me hooked. I was officially an addict.

Once I was deep into the forums and meeting growers who had been at this longer than I had, I started noticing something. There is a phrase I started using a long time ago for cuts that should still be in circulation but are not: the extinct cuts.

I was still all seed at this point but would read about “clone-only” elites. There was no shop, no list, you just had to “know a guy” and have one of your own to trade. But how to get one?

If you grow long enough, you build a sort of “bucket list” of strains you want to grow. Some of them you knew personally, someone in your orbit had it, ran it for a couple cycles, then stopped growing for one reason or another, and that was that. Some of them you only ever heard about. A friend would mention an elite that defined a region in the late nineties, or a sativa somebody was running on the West Coast in the early eighties, and you would go looking. You would ask around. You would post on the forums. And the answer would come back the same way every time. The guy who had it stopped growing. The guy who had it got busted. The guy who had it moved. The guy who had it died.

Years of breeding work, gone. Sometimes generations of it. Because one person had it, and one person decided to keep it.

That bothered me. Still does. The elites I was hearing legends about were almost always the ones that had been hoarded. Hoarding was not inefficient or stingy.

In 2001 a guy on the forums I had never heard of, username GREENCRACKMAN, posted that he had one clone of something called Bubba Kush, purportedly the greatest strain ever, for sale. Five hundred dollars. Sight unseen.

I lived in Vegas at the time, where it was very illegal to grow and I did not know another soul who did. I had no business spending five hundred dollars on a plant from a stranger on the internet. I bought it anyway. The blind squirrel finds the nut sometimes.

A gigantic box arrived a few days later with an 18-inch beast of a plant in a one-gallon pot. I smoked her out and it was the best weed I had ever had, the high, the flavor, all of it. And the first thing that went through my head was not what a great score. It was: this cannot be allowed to be one of the extinct cuts.

So I was forced to figure out how to clone for myself so I could preserve the Bubba, and to release her into the wild. Not for sale. Not for trade. I shipped them out for free to anyone on the forums who wanted to grow her. Every clone came with one stipulation: pass it to five other people with the same stipulation. The only thing I asked in return was that they kept the cycle of sharing going.

Over a hundred clones went out of my room in the next year or so. They went to the East Coast, the West Coast, the Midwest. They went to Canada. They went to Europe. That one plant probably became permanent inside a year. Bubba could not disappear because no one person owned her. She was everywhere.

The clone I bought came labeled just “Bubba Kush.” The name Katsu cut of Bubba was added later, by other people, as a way to distinguish my source from a different Bubba Kush cut that was floating around at the time. I did not name anything. The community named it, and they named it after me because the cut traveled along a route they could follow.

That is the first thing worth understanding about this category. Provenance is not a marketing claim. Provenance is a tracking number. Where did this come from, who held it, what route did it take to my hands. If you do not know, you cannot really know what is in the pack.

IIThe Community Is the Breeder

The second thing that happened after the Bubba giveaway is the part I did not plan for. The math worked in directions I had not thought about.

I had sent Bubba clone packs out to people on the forums I had never met in person. I thought I was just doing my thing and getting a rush off sharing all this elite shit. I was not trying to do anything else.

Then the cuts started coming back. People I had given Bubba to a year or two earlier sent me their favorite in return, the hot strain from NYC or San Diego, a hoarded cut from Kentucky. None of it was asked for. None of it was traded. It was just the inverse of what I had done. They had something good, they thought I would appreciate it, and they sent it.

So I did with those what I had done with Bubba. I kept it running and sent them back out. And that is where the network really took hold. Some of the people I was shipping to lived in the middle of BumFuck Egypt, guys who did not personally know another single grower. They would open a box from me and overnight they had four or five elite clone-only strains in their personal library.

At one point I was trying to manage over forty elites that had come to me as unsolicited gifts because I had given Bubba away first.

This is the part of the story I think people misunderstand about cannabis breeding. The vault that Katsu Seeds runs on now, the genetic library behind every drop, is not the result of me curating my way through the seed market for forty years. It is the result of a community network that ran on generosity for two decades, and I happened to be a hub for a while.

When people ask me who mentored me, or which breeders shaped my approach, I usually disappoint them with the answer. It was not a breeder. It was the network. CannabisWorld. OverGrow. The seed auction site C-Bay and the seed bank Heaven’s Stairway that ran alongside it. Those forums in the late nineties and early 2000s were the first time real heads from all over the world could actually talk to each other about what they were running, and many of the friendships I made there are friendships I still have today. Many of those people I now know personally, not just online. Nobody was anybody’s apprentice. We all taught each other.

When CannabisWorld and OverGrow eventually got shut down, along with C-Bay and Heaven’s Stairway, it felt like a piece of my soul got torn away. I have accounts on most of the major channels that came after, but I never really participated online the same way again. You do not get to recreate that.

The reason it matters now is that the vault is the proof. The forty elites I was running at peak were not collected, they were given. And the work I am doing today, every cross, every S1, every preservation seed run, is downstream of that gift exchange. Katsu Seeds, as a business, is the spillover from a network of people who never thought of themselves as a business.

That is a thing the dispensary world cannot reproduce. It cannot be replicated or purchased. You either lived through it and were part of it or you were not.

IIIThe Question of the Right Question

There is only one sure way to judge the quality of finished cannabis, sample it. If you want to know whether a steak is great, you take a bite. If you want to know whether a wine is excellent, you take a sip. Anything short of that is an educated guess.

Buying seeds, of course, you cannot take a bite. The finished flower does not exist yet, it is months away, in your own room. So you are stuck making the educated guess. The whole question is which information makes that guess a good one.

The dominant consumer metric right now is THC percentage. People look at the lab number on the jar, the 28%, the 32%, the 34%, and they treat it as a score. Higher is better. Higher means more potent. Higher justifies the price.

As a way to make the educated guess, the THC number is one of the worst tools you could pick up. It is the wine drinker choosing by alcohol content. Go that route and you will end up with a jug of Ripple or Thunderbird while the great bottles sit on the shelf.

The reason the THC number does not predict the experience is that the experience is not a number. There are dozens of different highs that have been bred into cannabis over the decades, happy, laughing, contemplative, introspective, creative, social, comatose, brain-dead, dream-like, focused, racy, narcotic. The best strain for one occasion is not the best strain for another. The ride matters more than the velocity. A perfectly balanced sativa at a 19% test will move your day in a direction that a 32% cookie cross literally cannot get to from where it starts.

The labs do not measure any of that. The labs measure one molecule. The molecule is part of the story, but it is not the story.

Genetics, on the other hand, will tell you a compelling one. So if you cannot taste the finished product, and THC% is not the right number to lean on, what do you make the guess from?

Two things. First, learn about the parent genetics. The parents are the determiners of the final product. What did each parent contribute? What kind of high does that lineage carry? Has anybody grown it out and reported back, and if so, what did they actually say about the effects? Effects based on experience are worth a hundred times more than information from a lab printout.

Second, get curious about chain of custody, where the parent cuts came from. Who held them along the way, and how did they get to the breeder making the seeds you are about to buy? You do not need a breeder to recite a pedigree on demand, but the good ones tend to know their genetics’ history and enjoy talking about it, because that history is half of why the line is worth running. When a breeder can walk you back through the names, the years, and the route, you are buying genetics they actually know. When the story trails off into “I got this cut from a guy,” you are potentially venturing into the unknown, maybe still good smoke, but harder to count on for a specific lineage’s character, because even the breeder may not know exactly what was in the parents to begin with.

The younger generation of growers who grew up with legal dispensaries and THC scoreboards often do not even know these are real questions. They have been trained to evaluate by the wrong instruments in a market filled with a million variations of the same handful of genetics, and after a couple of months your body and mind adapt and the high gets weaker and shorter. You assume that is the ceiling, but it is not. There is a whole range of experience that exists in older lineages, in less-distributed cuts, in genetics that were not bred to fit a dispensary shelf. Most growers under thirty-five have never been in the room with any of it.

IVIs Stability Overrated?

The other subject that comes up constantly with regards to seed genetics is stability. Some buyers want stable lines, seeds that will produce a predictable phenotype expression so they know what they are getting from every plant in the pack. The “stable” line is a real category, and a lot of breeders consider this the “gold standard” and make this their life’s work. It takes dedication and it definitely has a place in the market, often coming at a premium price.

For growers who are growing for themselves, stability can be overrated.

I understand the appeal. Stable genetics means the line has been selectively inbred over multiple generations so most seeds in a pack will look similar, smell similar, finish similar, get you similar. The advantage is predictable results.

The disadvantage is also predictable results.

When I pop a pack of my own work, I want different phenotypes. I want different terps. I want a couple of plants that ride one direction and a couple that ride another. As a smoker, I never want to go on the same ride every time. And as a breeder, I want to see what the cross actually produced before I pretend to know which keeper to lock down.

Bubba Kush was an accidental herm. Gorilla Glue #4 famously came from a Chem Sis plant that got accidentally pollinated by a hermed Sour Dubb in the same room, nobody planned that. The ECSD line, the cut that defined Sour Diesel for two decades, was never a stable IBL. None of those started as a “stable” anything.

The reason they survived is that the parents they came from were exceptional, and someone running an open-pollinated pack had the eyes to see the keeper when it showed up. Stability did not produce those clones. Vigor and variation produced them.

My approach is built on that observation. I take parents I trust, usually elite cuts I have held for years, or genetics I have gotten from sources whose own work I trust, and I cross them. The pack you get is not going to be a uniform pheno, you will see variation. Some phenotypes will be more interesting than others, but the shittiest pheno in a Katsu pack is still going to be top-shelf smoke because both parents already cleared that bar.

For people who want more predictability, the closest things I offer are the S1 and the filial lines, the F2s, F3s, and F4s. The S1 is a selfing of an elite clone, so it comes out genetically close to the mother, that is the preservation move, a way to keep a cut alive in seed form even if the plant does not make it. The F2 through F4 lines are the other kind of work: each generation off an F1 cross, selected toward a tighter, more consistent expression. They are not as locked as a true stable IBL, but they are a long way toward predictable, and every selection along the way was made by someone who actually knows what the line is supposed to be.

But if you find yourself drawn to a breeder selling “stable” lines and you cannot tell where those lines came from or whose elite was in the cross, you are paying a premium for inbreeding without knowing what was inbred.

VWhat the Market Lost on the Way to Legal

If you have been buying cannabis seeds for less than ten years, you have grown up inside a market that does not really look like the one that existed before it.

Legalization changed a lot of things. Some of them I am fine with, but the thing I am not fine with is the consolidation.

In a normal market you have your beer aisle, your wine shelf, your produce section and a few big brands dominate by sales volume, but a parallel universe of small producers makes the very best stuff for the people who care to look. There are countless microbrew beers better than Budweiser, but Bud’s market share dominates.

The dispensary distribution model is not built that way. Shelf space is finite, retail margins demand uniformity, and the supply chain rewards a small number of names that move volume. The result is what you see in any legal-state dispensary right now: a dozen variants of three or four template strains. The Gelato cross. The GMO cross. The Runtz cross. The Cookie cross. Different names on the jars, but the underlying genetics are stacked four or five times across the same handful of genetic lines.

If everything I do got absorbed into the dispensary distribution system tomorrow, the thing that would be lost is variety. Customers would end up with very few choices, and the choices they did have would converge until the body adapted and the high thinned out.

The other thing legalization changed is who is breeding. A lot of people entered the seed business in the last decade who did not have the necessary background to do the work well. If you are not a mature enough smoker to differentiate between top-shelf and top-shelf-adjacent, you are going to be poor at selecting breeding parents, and the seeds coming out of your room will be watered-down versions of what a more experienced breeder would have produced from the same starting genetics. A lot of the people who got into this for the money during the boom do not have much love for the plant, much knowledge of its history, or much care about the lineage of what they are crossing. That is not snobbery. That is an accurate description of what happens when a market scales faster than its expertise.

What got lost in those changes is not easy to put a dollar value on. It is variety of experience. It is the range of highs you do not know exist because nobody is selling them at the shop you go to. It is the genetic depth that older lineages carry and that generic hybrids dilute. And it is the connection between the seed and the story, who held it, who selected it, what the line is for, that gets stripped out when the supply chain treats the seed as a commodity.

VIWhat Is the Provenance

Most seed companies sell you a strain name. I sell you a line I can usually follow all the way back to a name and a year.

The Katsu Bubba Kush in my catalog descends from the original GREENCRACKMAN clone I bought in 2001 and have held in continuous custody for over two decades. I gave that cut to more than a hundred people. Whatever “Katsu Bubba” means to some breeders, this one I can document.

The Sour Diesel work, the seventy-odd Sour Diesel lines I currently have in the vault, descends from genetics close to the source. The breeding male I rely on for most of the Sour D crosses came through Stoney917 of Stone Farms by way of Resin Ryder, who pulled it out of Rezdog’s Sour Diesel v2.5 release in 2007. That release is generally considered Rezdog’s best Sour Diesel work, the pack where the genetics were firing closest to the original ECSD. A breeding male does not get smoked or photographed. Its entire value shows up in what happens to the females it touches. The crosses that come out of this male carry the fuel terps, the racy edge, and the potency ceiling that growers report consistently across mothers and environments. The proof is in the offspring.

The Magnum Opus F11 in my catalog is my preservation of Mandelbrot’s final Royal Kush work. Mandelbrot (RIP) selected the Royal cut himself from a sea of three thousand starts off the original Royal Kush F1 stock. He bred it on the Mendocino coast and developed it through Northern Humboldt. His Emerald Mountains releases sold out the day they dropped; original 2009 packs were resold at eighty to a hundred dollars per seed on the back hills of Humboldt and Mendocino. The Magnum Opus F10 was the last generation he made before his untimely passing. The F11 is my preservation of that line. I did not make this work, I am keeping it alive.

The ’79 Florida Heirloom Skunk in my catalog descends from clones held by Sunshine State Seed Co. The genetics trace back to a Florida heirloom skunk line from the 1970s, kept by the same person who selected the original cut. The S1 work I have done on her produces a percentage of phenos that hit the full old-school sulfur-ammonia roadkill skunk profile most modern hybrids cannot reach. The rest of the phenos are still loud old-school skunk smoke and phenomenal yielders.

I could keep going. Trinity Skunk. Holy Grail x OG#18. AK47 F3. Every line in my catalog has a chain I can write out by name, year, and often a chain of custody. A lot of seed companies cannot do that for any of their offerings. I can do it for much of mine.

It is not that I have the best genetics, I do not make that claim, and you should be suspicious of anyone who does. It is that I am the chain of custody. Forty years of holding the cuts that built modern cannabis, given freely to a community that gave them back, and worked into seed form by a smoker who has personally run every parent that goes into a Katsu cross.

The reason this matters is not flattering to me. It is the only honest claim a seed breeder can make. Most of the rest is marketing.

VIIHow Things Work at Katsu Seeds

A few notes about how the business works, since the structure is not accidental.

I usually drop about eight releases a year, it is the only way to keep moving through the vault. There is too much material to drop everything at once, and a fixed catalog forces me to commit to producing the same crosses year after year regardless of what I want to be working on. This keeps the rotation open. Some crosses get remade because they earn it, but many are one-offs. That is intentional. I am a bit obsessed with preserving as much as I can and making all the hybrids I would want to buy and grow out myself, really focusing on the very best genetics I have found over my decades of hunting. There are too many great strains for me to slow down.

I sell mostly regs and a smaller number of fems. The honest answer for why is not a philosophical one. Regs are easier to make at scale because there is more pollen, and you do not have to deal with the inconsistent reversals that do not produce much seed. If every reversal I ran came out clean, my fem-to-reg ratio would be close to fifty-fifty, or even fem-heavy. As it stands, the breakdown reflects what actually finishes.

I mostly sell direct, but also distribute through a few great seed banks. The reason I do most of the work direct is that seed banks focus on running everything at once and they do not have the bandwidth to give individual breeders or individual lines the attention they need to be sold properly. Selling direct lets me speak with you directly, whereas the seed banks mostly tell you what they have on the shelf.

Katsu Seeds is built to do one thing: get the best genetics I have collected over four decades into the hands of growers who care, with as much of the story intact as I can preserve.

VIIIWhat Katsu Seeds Is

If you have read this far you probably already know what we are, but I will state it plain.

Katsu Seeds is a boutique direct-to-consumer cannabis seed operation, run out of Oklahoma with the help of my beautiful wife Mrs. Bluebird. Drops go out at whatever pace the vault dictates. The list of strains in any given drop is whatever I am proud of right now and ready to part with.

The most common comment I get from a first-time customer is some version of “I have heard about this strain for years and never been able to actually try it.” Those are my people. Growers who know what they are looking at, who know what has been lost in the consolidation, who want to put genetics in the ground that other people are not running anymore.

The unofficial terms and conditions I publish on the site are four points, and they have not changed in years:

If something goes wrong, hit me at katsubluebird@mailbox.org and we will sort it out. I answer my own email. The fact that customers occasionally tell me they are surprised I respond to their emails, and that many breeders do not, is the cringiest thing about this industry, and I do not intend to be one of the breeders that does not.

IXWhere to Start

If anything in this piece has shifted the way you think about buying seeds, I would suggest starting in one of two places. The first is whatever strain you have been wanting to try for years and have never been able to find a version of that does the lineage justice. The mailing list and the next drop announcement will tell you what is currently running and what is in the pipeline.

The second is the strain that scares you a little because it sounds like more than you can handle. The whole point of running heirloom cuts is that they often hit harder than what has been bred into the modern market. If you have been smoking dispensary product for a few years and feel like the ceiling keeps getting lower, a pack of something old and elite will reset your sense of what the plant can do.

Either way, no pressure on the timing. The vault is not going anywhere. I will be running drops as long as I am able, it is my obsession.

What I would ask, if you do try something, is that you tell me how it ran. Hit me with a smoke report. Post in the lounge. Send a picture. My whole system runs on growers talking back to me about what came out of the pack, because that feedback is how I decide what gets a remake and what stays a one-off.

That part has not changed since 2001.