Walk through most seed shops today and the regular section is a shelf at the back: smaller every year, priced lower than the feminized packs beside it, and bought by a shrinking number of people who know exactly what they are after. It is easy to see that as obsolescence. It is nearer to the truth to read it as a library losing shelves while the paperback rack next door grows. Every feminized line began as a regular one, every new cross needs a male somewhere in its history, and the diversity of cannabis genetics that exists at all survives because someone held onto regular seed. Specialists such as https://breederregularseeds.com carry lines that trace to the 1980s, offered in packs of 10 seeds because a pack is intended to be a population, not a one plant. This article sets out the case for that half-male pack: what the male is for, what a grower gives up by not seeing one, and how to work with a population instead of a clone.
What a Male Plant Is Actually For
The lazy account of a male cannabis plant is „the one that makes pollen”, and to a flower grower that is the whole of it. For a breeder it is half the genome of every seed that follows, and half is chosen with the same care as the female.
A male passes on growth habit, vigour, maturation time, resistance to mould and pests, resin production and the aromatic profile just as the female does; it simply expresses several of those qualities less visibly because it never grows a smokable flower. Those who work with regular seed invest as much time selecting males as females, and this is the effort that a feminized line borrows and cannot repeat. Feminizing a female yields pollen; it cannot provide a second line of selected genes.
The Narrowing
Much of the feminized catalogue is made from S1 seeds: a single famous clone, treated and crossed with itself. Each round of that selfing cuts in half the remaining genetic diversity, and after two rounds what is left is essentially one plant repeated in marginally different forms.
That is acceptable for a grower who needs that single plant. It is a problem for everyone who comes after. Recessive weaknesses emerge: hermaphrodite tendencies, weak stems, susceptibility to a particular mould. Traits that existed in the parent line but absent in the selected clone vanish out of the population altogether. A generation of this produces a market full with variations of the same few plants, and a anyone wanting to create something different discovers there is nothing remaining to work with. Regular seed from a true outcrossed line is the reservoir that refills the market, and it can only exists as long as people grows it.
How to Judge a Male
Articles on choosing females are everywhere; advice on picking males is rare, since most growers never keep one past the first week of flower to judge. For a grower producing seed, these are the marks breeders watch for.
- Timing. A male that declares sex first and matures at the same pace as the females is far more useful than an early one that sheds pollen before any female is receptive.
- Restraint. Plants that dump huge quantities of pollen early are frequently also the less desirable genetically; many breeders favour moderate producers.
- Structure. Short internodes, a strong main stem and branching that resembles the desired female habit are inherited; a lanky, floppy male hands that down too.
- Stability. A male that also shows female flowers under normal conditions is rejected outright; that tendency is the last thing worth breeding into a line.
What 10 Seeds Actually Give You
The mistake first-time regular-seed growers make is treating a pack as 10 chances at the same plant. It is the opposite. A pack from a real outcrossed line is a slice of a population, and the value of growing it is to observe the range and select from it.
About half the plants will be male, which means a pack of 10 seeds yields something like five females to evaluate and five males to either cull or judge for breeding. Among the females, expect noticeable differences: stature, finishing time, smell, bud structure, resistance. This spread is not a flaw in the seed; it is what the seed is for. The grower who keeps the best female and male has something a feminized pack can never supply: a line of selected parents which are their own.
From One Pack to the Next
Owning selected parents is only worth something if producing the next batch, and there the choices multiply. Three methods account for most of what home breeders do.
- Selected cross. One picked male to one or several picked females, everything else culled. The seeds carry the qualities of the two specific plants and show narrower variation than the parent pack. Done over several rounds with consistent choices, this is how a new line is built.
- Open pollination. Let every male pollinate each female. It preserves the full diversity of the line, makes a large volume of seed, and does no selection at all. This is how traditional lines are maintained alive, and it is the right method when the aim is preservation rather than refinement.
- Backcross. Cross a chosen seedling again to one of its parents to fix a specific quality. It tightens the genetics quickly and is useful when one parent has something worth concentrating and the second brought mostly vigour.
Each of these need only a isolated space for the male, a paintbrush or a small bag, and a few weeks. Not one of them calls for the chemical treatment that feminized seed-making does.
Landraces and Heirloom Lines
A number of lines have never feminized and likely never will be: landraces collected from places where cannabis grew for centuries, and heirloom hybrids from the first decades of modern breeding. They are sold as regular seed because the breeders keeping them regard diversity as the entire point, and selfing a single clone would destroy exactly what makes the line worth preserving.
Growing a landrace from regular seed is different from growing a commercial hybrid. There will be wide variation, long flowering times in tropical lines, lanky plants, and qualities that made sense in a field but not in a small room. Expect also flavours and effects that no longer appear in the commercial market anywhere. Breeder Regular Seeds holds a separate landrace and heirloom section, with each line marked with its origin of origin and the generation it has been reproduced since the original collection.
When the Library Is the Wrong Shop
Nothing of the above turns regular seed into the right choice for everyone, and claiming otherwise does the product no favours.
A grower with room for a handful of plants who wants each one of them to finish is far better off with feminized seed. The same is anyone unable to check the plants each day during the start of flower, because a missed male in a confined space ruins everything within days. A person running a single autoflower on a balcony has no value from a population they cannot select from. And anyone who is after a known famous 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 make something of their own; for everyone else the regular shelf is safely ignored where it is.
Practicalities
Breeder Regular Seeds dispatches every order in plain parcels with the original packs intact inside and no on the exterior to indicate the contents. Orders to the United States are not accepted, because seed importation is not permitted there. Seed law differs widely by country: in many places owning seeds is legal as genetic preservation while germinating them is not, and in others both are allowed under licence or neither is. Knowing the rules in your own jurisdiction is the buyer’s job, and nothing of this article should be read as legal advice.