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 beside it, and picked up by a shrinking group of people who understand exactly what they are looking for. It is tempting to read that as obsolescence. It is nearer to the truth to read it as a library losing shelves while the bookshop next door grows. Every feminized line began as a regular one, each new cross needs a male at some point in its pedigree, and the diversity of cannabis genetics that exists at all survives because somebody 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 single plant. This article makes the case for that half-male pack: what the male is for, what a buyer loses by never growing one, and how to work with a pack rather than a copy.
What a Male Plant Is Actually For
The easy account of a male cannabis plant is «the one that makes pollen», 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 female.
A male contributes structure, hybrid vigour, maturation time, tolerance to mould and pests, resin density and the terpene chemistry just as the female does; it simply shows some of those qualities less since it does not produce a finished flower. Breeders who work with regular seed spend at least as much time choosing 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.
What Happens When Lines Are Only Selfed
A great deal of the feminized market is built from S1 seeds: a one famous clone, reversed and crossed with itself. Every generation of that selfing halves the remaining genetic diversity, and after a couple of generations what is left is essentially one plant repeated in marginally different ways.
That is fine for a grower who wants that one plant. It is a loss for everyone downstream. Recessive weaknesses emerge: intersex tendencies, brittle stems, sensitivity to one particular mould. Traits that were present in the parent line but absent in the selected clone vanish from the population altogether. A generation of such breeding leaves a market full with variations of a dozen clones, and a anyone wanting to create something new discovers there is nothing remaining to cross. Regular seed from an outcrossed line is the reservoir that replenishes the pool, and it can only persist as long as people grows it.
How to Judge a Male
Articles on selecting females are everywhere; advice on picking males is rare, because most growers never keep one long enough to judge. For a grower making seed, these are the signs breeders look for.
- Structure. Short internodes, a strong main stem and a frame that resembles the desired female habit are inherited; a stretched, weak-stemmed male passes that on too.
- Timing. A male that shows sex early and matures in step with the females is more workable than an early one that sheds pollen before the female is ready.
- Resin on the stem. Scratch a stem or a pollen sac and smell it. A male with resin on its flower parts and a strong scent suggests it holds the resin genes worth keeping.
- Restraint. Males that dump huge amounts of pollen early are often the least selected genetically; many breeders favour steady shedders.
What 10 Seeds Actually Give You
A error new regular-seed growers make is seeing a pack as 10 attempts at the one 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 observe the range and choose from it.
Roughly half the plants will be male, so a pack of 10 seeds yields something like five females to compare and five males to either cull or assess for breeding. Among the females, look for real variation: height, finishing time, smell, bud structure, tolerance. This variation is not a failure in the seed; it is what the seed is for. The grower who keeps the strongest female and the best male now owns something a feminized pack cannot offer: a line of selected parents that are theirs.
From One Pack to the Next
Owning chosen parents means producing the next batch, and there the choices open up. Three approaches cover most of what home breeders attempt.
- Open pollination. Allow every male reach every female. It keeps the full diversity of the line, produces a large quantity of seed, and involves no selection at all. This is how landrace lines are kept alive, and it is the correct approach when the aim is preservation not refinement.
- Selected cross. One chosen male to one or a few picked females, everything else removed. The seeds inherit the traits of the two specific plants and show less variation than the parent pack. Done over generations with stable selection, this is how a stable line is made.
- Backcross. Cross a chosen offspring again to one of its original parents to fix a specific quality. It tightens the genetics quickly and is useful when one parent has something worth keeping and the second contributed mostly vigour.
All three require nothing more than a isolated space for the male, a soft brush or a small bag, and patience. None of them calls for the chemical reversal that feminized seed-making does.
Keeping Old Lines Alive
A number of lines were never been feminized and likely never will be: landraces gathered from regions where cannabis was grown for centuries, and heirloom crosses from the early decades of indoor breeding. They are sold as regular seed since the people maintaining them regard the population as the entire point, and reversing a single plant would destroy exactly what makes the line worth keeping.
Running a landrace from regular seed is different from growing a modern hybrid. There will be large variation, extended flowering periods in equatorial lines, tall plants, and traits that make sense in a field but not in a tent. There will be also aromas and effects that do not appear in the hybrid market at all. Breeder Regular Seeds keeps a dedicated landrace and heirloom section, and each line labelled with its region of origin and the number of generations it has been reproduced from the original collection.
The Honest Exclusions
None of the above turns regular seed into the best option for everyone, and claiming that it is does the category no favours.
A grower with room for three plants who wants every one of them to finish is far better off with feminized seed. The same is anyone unable to check the plants each day around the start of flower, since a missed male in a confined space seeds everything inside days. Someone running a single autoflower on a balcony gets no use from a pack they cannot select from. And anyone who is after a known famous plant repeated as closely as possible is better off looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to choose, to keep and eventually to make something of their own; for anyone else the back shelf is best ignored where it is.
Ordering and the Law
Breeder Regular Seeds dispatches each order in unmarked parcels with the breeder’s packs intact inside and no on the exterior to indicate the contents. Orders to the United States are not taken, because seed importation is restricted there. Seed law differs widely by country: in many places buying seeds is legal 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 is legal advice.