Browse through most seed shops today and the regular section is a shelf at the back: smaller every year, marked lower than the feminized packs beside it, and picked up by a dwindling number of people who know exactly what they are looking for. It is tempting 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 expands. Every female-only line started as a regular one, each new cross needs a male somewhere in its history, and the breadth of cannabis genetics that exists at all exists only because someone held onto regular seed. Dedicated sellers such as https://breederregularseeds.com stock lines that trace to the 1980s, offered in packs of 10 seeds since a pack is meant to be a population, not a single plant. This article makes the case for that unfashionable pack: what the male contributes, what a grower gives up by never growing one, and how to get value with a pack rather than a clone.
Not Just Pollen
The lazy description of a male cannabis plant is “a pollen source”, and for 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 female.
A male passes on structure, hybrid vigour, flowering time, tolerance to mould and pests, resin density and the terpene profile just as the female does; it just expresses several of those traits less visibly because it never produce a finished flower. Those who breed with regular seed invest at least as much time choosing males as females, which is the effort that a feminized cross inherits and can never repeat. Reversing a female gives pollen; it cannot give a second line of selected genes.
What Happens When Lines Are Only Selfed
Much of the feminized market is made from S1 seeds: a one popular clone, treated and crossed with itself. Each generation of that selfing halves the remaining genetic variation, and after a couple of rounds what is left is essentially one plant repeated across marginally different forms.
That is fine for a grower who wants that one plant. It is a loss for everyone downstream. Recessive faults emerge: intersex tendencies, weak stems, susceptibility to one particular mould. Traits that existed in the original line but absent in the selected clone disappear from the gene pool entirely. A decade of this leaves a market crowded with variations of a dozen plants, and a breeder trying to create something new discovers there is little remaining to cross. Regular seed from a true outcrossed line is the store that replenishes the market, and that reservoir can only persist if people grows it.
Reading a Male Plant
Guides on choosing females are everywhere; guidance on choosing males is rare, because most growers never keep one long enough to look. For anyone producing 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 passed on; a lanky, floppy male hands that on too.
- Restraint. Males that dump huge quantities of pollen all at once are frequently also the least selected in other respects; breeders favour moderate producers.
- Resin on the stem. Rub a stem or a flower cluster and smell it. A male with trichomes on its flower parts and a strong scent indicates it holds the resin traits that are worth keeping.
- Timing. A male that shows sex early and matures at the same pace as the females is far more workable than a very early one that releases pollen before any female is ready.
What 10 Seeds Actually Give You
The error new regular-seed buyers make is treating a pack as 10 chances at the one plant. It is nothing of the kind. A pack from a genuine outcrossed line is a slice of a population, and the value of growing it is to see the range and choose from it.
Roughly half the plants will be male, so a pack of 10 seeds yields around five females to evaluate and five males to either cull or judge for breeding. Among the females, look for real differences: stature, flowering time, smell, density, tolerance. That spread is not a flaw in the seed; it is what the seed is selling. The grower who keeps the best female and the best male has something a feminized pack can never offer: a pair of selected parents that are theirs.
From One Pack to the Next
Holding chosen parents means producing the next generation, and there the choices open up. The main methods account for most of what small-scale breeders attempt.
- Open pollination. Allow every male reach 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 maintained going, and it is the right approach when the aim is preservation not improvement.
- Selected cross. One chosen male on one or several chosen females, everything else culled. The offspring carry the traits of the two specific plants and express narrower spread than the parent pack. Repeated over generations with stable selection, this is how a new line is built.
- Backcross. Cross a chosen seedling again to one of its parents to lock in a particular quality. It tightens the genetics fast and is used when a single parent shows something worth keeping and the second brought mainly vigour.
All three need only a isolated space for the male, a paintbrush or a small bag, and patience. None of them needs the chemical reversal that feminized seed-making requires.
The Seeds That Only Exist as Regulars
Some lines have never feminized and probably never will be: landraces collected from regions where cannabis grew for centuries, and old crosses from the early decades of indoor breeding. They are sold as regular seed because the breeders keeping them treat diversity 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 wide variation, long flowering periods in equatorial lines, tall plants, and traits that make sense in a mountain valley but not under a small room. Expect too aromas and effects that do not exist in the commercial market at all. Breeder Regular Seeds keeps a separate landrace and heirloom section, and each line labelled with its origin of collection and the generation it has been reproduced since the first collection.
Who Should Not Buy Regular Seeds
None of the above makes regular seed the best option for everyone, and claiming that it is would the product no service.
A grower with room for a handful of plants who wants every one of them to finish is better off with feminized seed. So is a grower who cannot afford to inspect the plants each day around the start of flower, since a missed male in a small space ruins the whole crop inside days. A person running a single autoflower on a balcony gets no value from a pack they cannot select from. And anyone who is after a specific famous cut repeated 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 select, to hold onto and eventually to make something of their own; for everyone else the regular shelf is best ignored alone.
Ordering and the Law
Breeder Regular Seeds sends every order in unmarked 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 varies sharply by country: in many places owning seeds is lawful as collectables while germinating them is not, and in others the two 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.