Browse through most seed shops today and the regular section is a shelf at the back: smaller every year, marked lower than the feminized packs next to it, and picked up by a dwindling group of people who know exactly what they are looking for. It is tempting to read that as obsolescence. It is closer to the truth to see it as a library shrinking while the bookshop next door expands. Every feminized line began as a regular one, every new cross requires a male somewhere in its history, and the diversity of cannabis genetics that survives at all survives because someone held onto regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines going back to the 1980s, offered in packs of 10 seeds because a pack is intended to be a population, not a single plant. This article sets out the argument for that unfashionable pack: what the male contributes, what a grower loses by not seeing one, and how to work with a pack instead of a clone.
What a Male Plant Is Actually For
The lazy description of a male cannabis plant is «a pollen source», and for a flower grower that is the whole of it. To a breeder it is half the genome of every seed that follows, and half is selected with the same care as the mother.
A male contributes structure, hybrid vigour, maturation speed, tolerance to mould and pests, trichome production and the terpene chemistry exactly as the female does; it just expresses several of those qualities less visibly since it never produce a smokable flower. Breeders who work with regular seed spend at least as much time selecting males as females, and this is the effort that a feminized cross borrows and cannot replicate. Reversing a female gives pollen; it cannot give a different set of selected genes.
How Diversity Leaks Away
A great deal of the feminized market is built from S1 seeds: a one famous clone, treated and pollinated with itself. Every round of that process halves the surviving genetic variation, and after two generations what remains is close to one plant repeated in marginally different ways.
This is fine for a consumer who needs that single plant. It is a problem for everyone who comes after. Recessive faults surface: intersex tendencies, brittle stems, sensitivity to one particular mould. Traits that existed in the parent line but absent in the selected clone vanish out of the population altogether. A decade of such breeding leaves a market full with versions of the same few clones, and a breeder trying to make something new finds there is little remaining to work with. Regular seed from a true outcrossed line is the reservoir that replenishes the pool, and that reservoir can only persist as long as people keep growing it.
Reading a Male Plant
Guides on choosing females are everywhere; guidance on picking males is rare, because most growers never keep one past the first week of flower to judge. For a grower producing seed, the following are the marks breeders watch for.
- Timing. A male that shows sex first and matures at the same pace as the females is far more useful than an early one that releases pollen before any female is receptive.
- Structure. Tight internodes, a strong central stem and a frame that matches the desired female habit are passed on; a stretched, weak-stemmed male passes that down too.
- Resin on the stem. Rub a stem or a pollen sac and smell it. A male with resin on its sepals and a clear aroma indicates it carries the resin genes worth passing on.
- Stability. A male that at the same time shows female pistils under normal stress is discarded outright; the tendency is the one thing anyone wants carrying forward.
- Restraint. Plants that dump enormous amounts of pollen all at once are frequently also the least desirable genetically; breeders prefer steady shedders.
Thinking in Numbers
A error new regular-seed growers make is seeing a pack as 10 attempts at the one plant. It is the opposite. A pack from a genuine outcrossed line is a slice of a population, and the value of growing it is to see the range and choose from it.
About half the plants will be male, so a pack of 10 seeds gives around five females to evaluate and five males to either discard or judge for breeding. Among the females, expect noticeable variation: height, finishing time, smell, bud structure, tolerance. That variation is not a failure in the seed; it is what the seed is for. The grower who takes cuttings from the strongest female and the best male now owns something a feminized pack cannot offer: a line of chosen parents which are theirs.
From One Pack to the Next
Owning chosen parents is only worth something if producing the next generation, and there the options multiply. The main approaches account for most of what home breeders do.
- Backcross. Take a selected offspring again to one of its parents to fix a particular trait. It tightens the range quickly and is useful when one parent shows something worth keeping and the second brought mainly vigour.
- Selected cross. One chosen male to one or several picked females, everything else culled. The offspring carry the traits of the two selected plants and express less variation than the original pack. Repeated over generations with consistent selection, this is how a stable line is built.
- Open pollination. Let each male pollinate every female. It keeps the full diversity of the line, produces a generous quantity of seed, and involves no selection at all. This is how landrace lines are kept alive, and it is the correct method when the goal is preservation not improvement.
Each of these require nothing more than a separate space for the male, a soft brush or a paper bag, and patience. None of them calls for the chemical treatment that feminized seed-making does.
Keeping Old Lines Alive
A number of lines have never feminized and probably never will be: landraces gathered from regions where cannabis grew for centuries, and heirloom hybrids from the early decades of indoor breeding. They are available as regular seed since the breeders maintaining them treat the population as the whole point, and selfing a single clone would erase exactly what makes the line worth the trouble of preserving.
Running a landrace from regular seed is a different experience from growing a modern hybrid. Expect wide variation, long flowering times in equatorial lines, tall plants, and traits that made sense in a mountain valley but not in a small room. Expect also aromas and chemistry that do not appear in the commercial market anywhere. Breeder Regular Seeds holds a dedicated landrace and heirloom section, with each line labelled with its origin of origin and the number of generations it has been reproduced from the first collection.
Who Should Not Buy Regular Seeds
None of the above makes regular seed into the right option for everyone, and claiming that it is would the category no service.
A grower with room for three plants who wants each one of them to finish is far better off with feminized seed. The same is anyone who cannot afford to inspect the plants each day during the start of flower, since a missed male in a small space ruins everything inside days. Someone growing a single autoflower on a balcony gets no use from a pack they cannot choose from. And anyone who is after a specific clone-only plant reproduced as closely as possible is better off looking for a feminized S1, not a regular cross. Regular seed is for the grower who intends to choose, to keep and at some point to produce something new; for anyone else the regular shelf is best ignored where it is.
Ordering and the Law
Breeder Regular Seeds dispatches each order in plain parcels with the original packs sealed inside and no on the exterior to reveal the contents. Orders to the United States are not accepted, as seed importation is restricted there. Seed law differs sharply by country: in a good number of places owning seeds is lawful as collectables while germinating them is not, and in others the two are permitted under licence or both is. Checking the rules where you live is the buyer’s job, and no part of this article should be read as legal advice.
