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Walk through most seed shops today and the regular section is the shelf at the back: smaller every year, priced lower than the feminized packs next to it, and bought by a shrinking number of people who know exactly what they are after. It is tempting to see that as obsolescence. It is nearer to the truth to read it as a library shrinking while the paperback rack next door expands. Every female-only line began as a regular one, every new cross needs a male somewhere in its pedigree, and the diversity of cannabis genetics that survives at all exists because somebody held onto regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines going back to the 1980s, sold in packs of 10 seeds because 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 contributes, what a grower gives up by not seeing one, and how to get value with a pack rather than a clone.

What a Male Plant Is Actually For

The easy description of a male cannabis plant is “the one that makes pollen”, and to a flower grower that is all it. To a breeder it is half the genome of every seed which follows, and that half is chosen with the same care as the female.

A male passes on structure, hybrid vigour, flowering time, resistance to mould and pests, resin density and the aromatic profile just as the female does; it just shows some of those traits less visibly because it does not produce a smokable flower. Those who work with regular seed spend at least as much time choosing males as females, which is the work that a feminized line borrows and can never repeat. Feminizing a female yields pollen; it does not provide a second set of selected traits.

How Diversity Leaks Away

Much of the feminized catalogue is built from S1 seeds: a single famous clone, reversed and pollinated with itself. Every round of that process halves the remaining genetic variation, and after two generations what is left is essentially one plant expressed across marginally different ways.

This is acceptable for a grower who wants that one plant. It is a loss for everyone downstream. Recessive faults surface: hermaphrodite tendencies, brittle stems, susceptibility to a particular mould. Traits that existed in the parent line but absent in the chosen clone disappear from the gene pool entirely. A decade of this leaves a market full with variations of a dozen plants, and a anyone trying to create something different discovers there is nothing remaining to work with. Regular seed from an outcrossed line is the reservoir that replenishes the pool, and that reservoir only persist as long as somebody keep growing it.

Reading a Male Plant

Guides on selecting females are easy to find; guidance on picking males is rare, because most people do not keep one long enough to judge. For anyone producing seed, these are the marks breeders watch for.

• Timing. A male that declares sex first and matures in step with the females is far more workable than an early one that releases pollen before any female is receptive.
• Structure. Tight internodes, a strong central stem and branching that resembles the intended female shape are passed on; a stretched, floppy male hands that on too.
• Stability. Any male that at the same time shows female flowers under ordinary conditions is rejected without exception; the trait 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 resin on its flower parts and a clear scent indicates it holds the terpene genes worth keeping.
• Restraint. Males that dump enormous amounts of pollen early are frequently the least desirable in other respects; breeders prefer steady shedders.

A Pack Is a Population

A error new regular-seed buyers fall into is treating a pack as 10 attempts at the same plant. It is the opposite. A pack from a genuine outcrossed line is a slice of a population, and the point of running it is to see the spread and select from it.

About 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: stature, finishing time, aroma, density, tolerance. This variation is not a failure in the seed; it is what the seed is selling. The grower who keeps the strongest female and male now owns something a feminized pack cannot supply: a pair of chosen parents that are theirs.

From One Pack to the Next

Owning chosen parents is only worth something if making the next batch, and there the choices open up. The main approaches cover most of what small-scale breeders do.

• Open pollination. Let every male pollinate each female. It keeps the whole diversity of the line, produces a generous volume of seed, and involves no selection at all. This is how landrace lines are kept going, and it is the correct method when the goal is preservation rather than refinement.
• Backcross. Take a chosen seedling again to one of its original parents to fix a particular trait. It narrows the genetics fast and is used when one plant has something worth concentrating and the other brought mainly vigour.
• Selected cross. One picked male to one or a few chosen females, everything else removed. The seeds inherit the traits of two specific plants and express less spread than the original pack. Done over several rounds with consistent selection, this is how a new line is built.

All three need only a isolated space for the male, a soft brush or a paper bag, and a few weeks. Not one of them needs the chemical treatment that feminized production does.

The Seeds That Only Exist as Regulars

Some lines were never feminized and probably never will be: landraces collected from regions where cannabis was grown over centuries, and old hybrids from the first decades of modern breeding. They are available as regular seed because the people keeping them treat the population as the entire value, 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 modern hybrid. Expect large variation, long flowering periods in equatorial lines, tall plants, and qualities that make sense in a mountain valley but not under a small room. Expect also flavours and effects 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 number of generations it has been reproduced from the first collection.

Who Should Not Buy Regular Seeds

Nothing of the above turns regular seed into the best choice for everyone, and claiming that it is would the product no favours.

A grower with space for three plants who needs every one of them to finish is better off with feminized seed. So is anyone unable to check the plants every day during the onset of flower, since a missed male in a confined space seeds the whole crop inside days. Someone running a single autoflower on a balcony gets no use from a pack they cannot choose from. And a buyer who wants a specific clone-only cut reproduced exactly is better off looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to select, to keep and at some point to produce something of their own; for anyone else the back shelf is best ignored alone.

Ordering and the Law

Breeder Regular Seeds dispatches every order in unmarked parcels with the breeder’s packs intact inside and no on the outside to reveal the contents. Orders to the United States are not accepted, as seed importation is restricted there. Seed law varies widely by country: in a good number of places owning seeds is legal as collectables while germinating them is not, and in others both are allowed under local rules or neither is. Checking the rules where you live is the buyer’s responsibility, and no part of this article is legal advice.