Walk through most seed shops today and the regular section is the shelf at the back: shorter every year, priced lower than the feminized packs beside it, and bought by a shrinking number of people who understand exactly what they are after. It is tempting to see that as the end of a technology. It is nearer to the truth to see it as a library shrinking while the bookshop next door grows. Every feminized line started as a regular one, every new cross requires a male somewhere in its pedigree, and the breadth of cannabis genetics that exists at all survives only because somebody held onto regular seed. Specialists such as https://breederregularseeds.com stock lines going back to the 1980s, offered in packs of 10 seeds since a pack is meant 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 loses by never seeing one, and how to get value with a population instead of a clone.
The Other Half of the Genome
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 that half is selected with the same care as the female.
A male passes on structure, vigour, maturation time, tolerance to mould and pests, trichome density and the aromatic profile exactly as the female does; it just shows some of those qualities less because it never produce a finished flower. Breeders who breed with regular seed spend at least as much time choosing males as females, which is the work that a feminized cross inherits and cannot repeat. Reversing a female yields pollen; it cannot provide a different line of selected traits.
The Narrowing
A great deal of the feminized market is made from S1 seeds: a one popular clone, reversed and crossed with itself. Every generation of that selfing halves the surviving genetic variation, and after a couple of rounds what is left is close to one plant repeated across marginally different ways.
That is fine for a consumer who needs that single plant. It is a loss for everyone who comes after. Hidden weaknesses surface: intersex tendencies, brittle stems, sensitivity to one particular mould. Traits that were present in the original line but not in the selected clone disappear out of the gene pool entirely. A generation of this produces a market crowded with variations of a dozen plants, and a breeder wanting to create something new discovers there is nothing remaining to cross. Regular seed from a true outcrossed line is the store that refills the market, and that reservoir can only exists if somebody grows it.
How to Judge a Male
Articles on choosing females are easy to find; guidance on picking males is rare, since most growers do not keep one past the first week of flower to judge. For anyone producing seed, these are the signs breeders look for.
- Stability. A male that at the same time forms female flowers under ordinary stress is rejected without exception; the tendency is the last thing worth carrying into a line.
- Resin on the stem. Rub a stem or a flower sac and smell it. A male with trichomes on its flower parts and a strong scent suggests it holds the resin traits that are worth passing on.
- Restraint. Males that release enormous quantities of pollen all at once are often also the least selected in other respects; many breeders prefer steady shedders.
- Timing. A male that shows sex first and flowers in step with the females is far more useful than an early one that releases pollen before the female is ready.
A Pack Is a Population
The mistake first-time regular-seed growers fall into is seeing a pack as 10 chances at the one plant. It is nothing of the kind. A pack from a real outcrossed line is a slice of a population, and the point 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 gives around five females to compare and five males to either cull or assess for breeding. Within the females, look for real variation: stature, finishing time, aroma, density, tolerance. This variation is not a flaw in the seed; it is what the seed is selling. The grower who takes cuttings from the strongest female and male has something a feminized pack can never supply: a line of chosen parents which are theirs.
From One Pack to the Next
Holding chosen parents is only worth something if producing the next generation, and there the options open up. Three methods account for most of what small-scale breeders attempt.
- Open pollination. Allow every male reach every female. It preserves the whole range of the line, makes a large volume of seed, and involves no choosing at all. This is how traditional lines are kept alive, and it is the correct approach when the aim is preservation rather than refinement.
- Selected cross. One chosen male to one or several chosen females, everything else culled. The seeds inherit the qualities of two specific plants and show narrower spread than the original pack. Repeated over several rounds with consistent choices, this is how a new line is made.
- Backcross. Cross a chosen seedling again to one of its original parents to lock in a specific quality. It tightens the range quickly and is useful when a single plant has something worth keeping and the other brought mainly vigour.
Each of these need only a isolated space for the male, a soft brush or a paper bag, and patience. Not one of them calls for the chemical treatment that feminized seed-making requires.
Landraces and Heirloom Lines
Some lines have never feminized and probably never will be: landraces collected from places where cannabis grew over centuries, and heirloom crosses from the first decades of modern breeding. They are available as regular seed because the people maintaining them regard the population as the whole point, and reversing a single clone would destroy exactly what makes the line worth keeping.
Growing a landrace from regular seed is a different experience from running a commercial hybrid. Expect wide variation, extended flowering periods in tropical lines, tall plants, and qualities that made sense in a mountain valley but not in a tent. Expect also flavours and chemistry that do not appear in the hybrid market anywhere. Breeder Regular Seeds keeps a separate landrace and heirloom section, and each line labelled with its region of collection and the generation it has been grown out from the original collection.
When the Library Is the Wrong Shop
None of the above turns regular seed into the right choice for everyone, and claiming otherwise would the category no service.
A grower with space for a handful of plants who needs every one of them to finish is far better served with feminized seed. So is anyone who cannot afford to check the plants every day during the onset of flower, since a late male in a small space ruins everything within days. Someone running a single autoflower on a balcony gets no value from a pack they cannot choose from. And anyone who is after a known clone-only plant reproduced as closely as possible is looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who wants to choose, to hold onto and at some point to produce something new; for anyone else the back shelf is safely ignored where it is.
Before You Buy
Breeder Regular Seeds dispatches every order in plain parcels with the original packs sealed inside and no on the exterior to indicate the contents. Orders to the United States are not accepted, because seed import is not permitted 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. Knowing the position where you live is the buyer’s responsibility, and no part of this article should be read as legal advice.
