Walk through most seed shops today and the regular section is a shelf at the back: shorter every year, priced lower than the feminized packs next to it, and picked up by a shrinking number of people who understand exactly what they are looking for. It is tempting to read that as obsolescence. It is closer to the truth to read it as a library losing shelves while the paperback rack next door expands. Every female-only line started as a regular one, each new cross requires a male somewhere in its pedigree, and the diversity of cannabis genetics that survives at all exists only because someone kept regular seed. Specialists such as https://breederregularseeds.com stock lines going back to the 1980s, sold in packs of 10 seeds because a pack is meant to be a population, not a single plant. This article sets out the case for that half-male pack: what the male is for, what a grower loses by never seeing one, and how to work with a pack rather than a copy.
Not Just Pollen
The lazy description of a male cannabis plant is “a pollen source”, and for a flower grower that is all it. For a breeder it is half the genome of every seed that follows, and that half is chosen with the same care as the mother.
A male contributes structure, vigour, maturation time, tolerance to mould and pests, trichome density and the aromatic chemistry exactly as the female does; it simply expresses some of those qualities less because it never grows a finished flower. Those who work with regular seed invest at least as much time selecting males as females, and this is the effort that a feminized line inherits and can never repeat. Feminizing a female yields pollen; it cannot provide a second set of selected traits.
How Diversity Leaks Away
A great deal of the feminized catalogue is built from S1 seeds: a single popular clone, reversed and pollinated with itself. Every round of that selfing cuts in half the surviving genetic diversity, and after two generations what is left is close to one plant repeated across marginally different ways.
That is fine for a consumer who wants that single plant. It is a loss for everyone downstream. Recessive weaknesses surface: intersex tendencies, brittle stems, sensitivity to one particular mould. Qualities that existed in the original line but absent in the selected clone vanish out of the population altogether. A generation of such breeding leaves a market full with versions of the same few plants, and a anyone wanting to make something different finds there is nothing left to cross. Regular seed from a true outcrossed line is the store that refills the market, and that reservoir can only exists as long as somebody grows it.
Reading a Male Plant
Guides on choosing females are everywhere; advice on picking males is rare, since most people do not keep one past the first week of flower to look. For anyone making seed, the following are the marks breeders watch for.
- Structure. Tight internodes, a strong central stem and branching that resembles the desired female habit are inherited; a stretched, weak-stemmed male passes that down too.
- Stability. A male that at the same time forms female flowers under ordinary stress is discarded without exception; that tendency is the one thing worth carrying into a line.
- Restraint. Males that dump enormous amounts of pollen all at once are frequently the least selected in other respects; many breeders prefer moderate shedders.
- Resin on the stem. Rub a stem or a flower cluster and smell it. A male with resin on its sepals and a clear scent indicates it holds the terpene traits worth keeping.
- Timing. A male that shows sex early and flowers in step with the females is far more useful than a very early one that sheds pollen before the female is ready.
What 10 Seeds Actually Give You
A mistake first-time regular-seed buyers fall into is seeing a pack as 10 chances at the same plant. It is nothing of the kind. A pack from a real outcrossed line is a sample of a population, and the value of running it is to see the range and choose from it.
Roughly half the plants will be male, which means a pack of 10 seeds yields around five females to compare and five males to either discard or judge for breeding. Among the females, look for real differences: height, finishing time, aroma, bud structure, tolerance. That spread is not a failure in the seed; it is what the seed is selling. The grower who keeps the strongest female and the best male has something a feminized pack can never offer: a line of selected parents which are their own.
From One Pack to the Next
Owning selected parents is only worth something if making the next batch, and there the choices open up. Three approaches cover most of what home breeders do.
- Selected cross. One chosen male on one or a few chosen females, every other plant else culled. The offspring inherit the qualities of two selected plants and show narrower variation than the original pack. Repeated over several rounds with consistent choices, this is how a stable line is made.
- Backcross. Take a selected seedling again to one of its original parents to lock in a specific quality. It narrows the genetics fast and is used when a single plant has something worth keeping and the other contributed mostly vigour.
- Open pollination. Allow every male pollinate every female. It preserves the whole diversity of the line, makes a large volume of seed, and involves no choosing at all. This is how landrace lines are kept going, and it is the right method when the goal is preservation not refinement.
All three require only a isolated space for the male, a paintbrush or a paper bag, and patience. None of them calls for the chemical treatment that feminized seed-making does.
The Seeds That Only Exist as Regulars
A number of lines were never been feminized and probably never will be: landraces gathered from places where cannabis grew over centuries, and heirloom hybrids from the early decades of indoor breeding. They are sold as regular seed since the people keeping them treat the population as the whole point, and reversing a single plant would erase precisely what makes the line worth preserving.
Running a landrace from regular seed is a different experience from growing a commercial hybrid. There will be wide variation, extended flowering times in tropical lines, tall plants, and traits that made sense in a mountain valley but not under a tent. Expect also aromas and chemistry that no longer exist in the hybrid market at all. Breeder Regular Seeds keeps a dedicated landrace and heirloom section, with each line marked with its region of collection and the generation it has been grown out since the original collection.
When the Library Is the Wrong Shop
Nothing of the above turns regular seed into the best option for everyone, and claiming otherwise would the product no service.
A grower with room for a handful of plants who wants each one of them to flower is far better off with feminized seed. So is a grower unable to check the plants each day around the onset of flower, because a late male in a small space seeds the whole crop inside days. A person running a single autoflower on a balcony has no use from a pack they cannot choose from. And anyone who wants a specific clone-only plant reproduced as closely as possible is better off looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who intends to select, to hold onto and eventually to produce something new; for everyone else the back shelf is best left alone.
Practicalities
Breeder Regular Seeds dispatches every order in plain parcels with the breeder’s packs sealed inside and nothing on the exterior to indicate the contents. Orders to the United States are not accepted, because seed import is restricted there. Seed law varies sharply by country: in a good number of places buying seeds is lawful as genetic preservation while germinating them is not, and in others both are permitted under local rules or neither is. Checking the position in your own jurisdiction is the buyer’s responsibility, and no part of this article is legal advice.