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 picked up by a dwindling 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 expands. Every female-only line started as a regular one, every new cross needs a male at some point in its history, and the diversity of cannabis genetics that survives at all exists because somebody kept regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines going back 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 unfashionable pack: what the male is for, what a buyer loses by never seeing one, and how to get value with a population instead of a copy.
What a Male Plant Is Actually For
The easy account of a male cannabis plant is “a pollen source”, and to a flower grower that is all it. To a breeder it is half the genome of every seed that follows, and that half is chosen with the same attention as the mother.
A male contributes structure, hybrid vigour, flowering time, resistance to mould and pests, trichome density and the aromatic profile exactly as the female does; it just expresses some of those qualities less visibly since it does not produce a finished flower. Those who work with regular seed invest at least as much time selecting males as females, which is the work that a feminized line borrows and cannot repeat. Reversing a female yields pollen; it does not provide a second line of selected traits.
What Happens When Lines Are Only Selfed
Much of the feminized market is made from S1 seeds: a one popular clone, reversed and crossed with itself. Each generation of that process cuts in half the remaining genetic diversity, and after a couple of rounds what is left is close to one plant repeated in slightly different ways.
This is acceptable for a consumer who wants that single plant. It is a problem for everyone downstream. Hidden faults emerge: intersex tendencies, brittle stems, susceptibility to a particular mould. Traits that were present in the original line but absent in the chosen clone disappear out of the population altogether. A decade of this leaves a market full with variations of the same few clones, and a breeder wanting to make something different finds there is little left to cross. Regular seed from an outcrossed line is the reservoir that replenishes the pool, and it can only exists as long as people keep growing it.
How to Judge a Male
Articles on choosing females are everywhere; guidance on choosing males is scarce, because most people do not keep one long enough to judge. For anyone producing seed, the following are the signs breeders look for.
- Stability. A male that at the same time forms female pistils under ordinary stress is discarded outright; that tendency is the one thing anyone wants carrying forward.
- Structure. Tight internodes, a strong main stem and a frame that resembles the intended female shape are inherited; a lanky, weak-stemmed male hands that down too.
- Resin on the stem. Rub a stem or a pollen cluster and smell it. A male with resin on its flower parts and a clear scent suggests it carries the terpene genes that are worth keeping.
- Restraint. Males that release huge quantities of pollen early are frequently the least selected genetically; breeders prefer steady producers.
- Timing. A male that shows sex first and matures in step with the females is more workable than a very early one that releases pollen before the female is receptive.
What 10 Seeds Actually Give You
The mistake first-time regular-seed buyers fall into is seeing a pack as 10 chances at the one plant. It is the opposite. A pack from a real outcrossed line is a slice of a population, and the point of growing it is to see the spread and select from it.
About half the plants will be male, so a pack of 10 seeds yields around five females to compare and five males to either discard or assess for breeding. Within the females, expect noticeable variation: height, finishing time, smell, bud structure, tolerance. That variation is not a flaw in the seed; it is what the seed is selling. The grower who keeps the strongest female and male has something a feminized pack cannot supply: a line of chosen parents that are theirs.
From One Pack to the Next
Owning selected parents is only worth something if making the next generation, and there the options open up. Three methods account for most of what small-scale breeders do.
- Selected cross. One picked male on one or several picked females, everything else culled. The seeds inherit the traits of two selected plants and show less spread than the original pack. Repeated over several rounds with consistent choices, this is how a new line is built.
- Backcross. Take a selected offspring back to one of its original parents to lock in a particular quality. It tightens the genetics quickly and is useful when one parent has something worth concentrating and the other brought mostly vigour.
- Open pollination. Allow each male reach each female. It preserves the full range of the line, produces a large volume of seed, and does no choosing at all. This is how landrace lines are maintained going, and it is the correct method when the goal is preservation rather than refinement.
All three need nothing more than a isolated space for the male, a soft brush or a paper bag, and a few weeks. Not one of them needs the chemical reversal that feminized production does.
The Seeds That Only Exist as Regulars
A number of lines were never been feminized and probably never will be: landraces collected from places where cannabis grew over centuries, and old crosses from the early decades of modern breeding. They are available as regular seed because the breeders keeping them treat diversity as the whole point, and selfing a single plant would destroy precisely what makes the line worth the trouble of preserving.
Running a landrace from regular seed is a different experience from growing a commercial hybrid. There will be large variation, long flowering times in tropical lines, tall plants, and qualities that made sense in a field but not in a small room. There will be too aromas and chemistry that no longer exist in the commercial market anywhere. Breeder Regular Seeds holds a separate landrace and heirloom section, with each line labelled with its origin of origin and the number of generations it has been reproduced since the first collection.
Who Should Not Buy Regular Seeds
Nothing of the above makes regular seed the best choice for everyone, and pretending that it is does the category no service.
A grower with space for three plants who needs every one of them to finish is far better off with feminized seed. The same is a grower who cannot afford to check the plants every day during the onset of flower, because a late male in a small space seeds the whole crop inside days. Someone growing a single autoflower on a balcony has no use from a pack they cannot select from. And a buyer who is after a known famous cut repeated as closely as possible is looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who wants to select, to hold onto and eventually to make something new; for everyone else the regular shelf is best left where it is.
Ordering and the Law
Breeder Regular Seeds dispatches every order in unmarked parcels with the original packs intact inside and no on the exterior to reveal the contents. Orders to the United States are not accepted, as seed import is restricted there. Seed law differs sharply by country: in a good number of places owning seeds is lawful as genetic preservation while germinating them is not, and in others both are allowed under local rules or both is. Checking the rules where you live is the buyer’s responsibility, and no part of this article should be read as legal advice.