Browse through most seed shops today and the regular section is a shelf at the back: smaller every year, marked cheaper than the feminized packs beside it, and bought by a shrinking group of people who know exactly what they are after. It is easy to read that as obsolescence. It is closer to the truth to see it as a library shrinking while the paperback rack next door grows. Every female-only line started as a regular one, every new cross requires a male at some point in its history, and the diversity of cannabis genetics that exists at all exists only because someone kept regular seed. Specialists such as https://breederregularseeds.com carry lines going back to the 1980s, offered 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 is for, what a grower loses by never growing one, and how to get value with a pack instead of a clone.
Not Just Pollen
The easy description of a male cannabis plant is “a pollen source”, 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 that half is chosen with the same attention as the mother.
A male contributes growth habit, vigour, maturation speed, resistance to mould and pests, trichome density and the aromatic chemistry exactly as the female does; it just shows some of those traits less since it does not produce a finished flower. Breeders who work with regular seed spend as much time choosing males as females, which is the effort that a feminized line inherits and cannot replicate. Feminizing a female yields pollen; it does not give a second set of selected traits.
What Happens When Lines Are Only Selfed
Much of the feminized market is made from S1 seeds: a single famous clone, reversed and crossed with itself. Every round of that process halves the surviving genetic diversity, and after two rounds 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 who comes after. Recessive faults emerge: hermaphrodite tendencies, brittle stems, susceptibility to a particular mould. Qualities that existed in the parent line but not in the chosen clone disappear from the population altogether. A generation of this produces a market crowded with versions of a dozen clones, and a anyone trying to make something new discovers there is nothing left to cross. Regular seed from an outcrossed line is the reservoir that refills the pool, and it only persist as long as people keep growing it.
Selecting the Plant Nobody Writes About
Articles on selecting females are easy to find; advice on choosing males is rare, because most people do not keep one past the first week of flower to judge. For a grower producing seed, the following are the signs breeders look for.
- Restraint. Plants that release huge amounts of pollen all at once are often the least desirable genetically; breeders prefer moderate producers.
- Stability. Any male that at the same time shows female pistils under ordinary conditions is rejected without exception; the trait is the one thing anyone wants carrying forward.
- Structure. Tight internodes, a strong main stem and a frame that resembles the desired female shape are inherited; a stretched, floppy male passes that on too.
- Resin on the stem. Scratch a stem or a flower cluster and smell it. A male with resin on its flower parts and a clear scent suggests it carries the resin traits worth passing on.
- Timing. A male that declares sex first and flowers at the same pace as the females is more workable than a very early one that sheds pollen before any female is ready.
What 10 Seeds Actually Give You
The error 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 range and select from it.
About half the plants will be male, so a pack of 10 seeds yields something like five females to compare and five males to discard or assess for breeding. Among the females, look for noticeable differences: height, finishing time, smell, density, resistance. This 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 now owns something a feminized pack cannot supply: a pair of selected parents which are theirs.
From One Pack to the Next
Owning selected parents is only worth something if producing the next generation, and here the choices multiply. Three methods account for most of what small-scale breeders attempt.
- Backcross. Take a selected offspring back to one of its parents to lock in a particular trait. It tightens the range fast and is useful when a single parent has something worth concentrating and the other brought mostly vigour.
- Open pollination. Let every male pollinate every female. It preserves the full diversity of the line, makes a large volume of seed, and does no selection at all. This is how landrace lines are maintained alive, and it is the correct approach when the goal is preservation not refinement.
- Selected cross. One chosen male to one or a few picked females, everything else culled. The seeds inherit the traits of two specific plants and show narrower variation than the parent pack. Done over several rounds with stable choices, this is how a new line is built.
Each of these need nothing more than a separate space for the male, a paintbrush or a paper bag, and patience. Not one of them calls for the chemical treatment that feminized production does.
Keeping Old Lines Alive
Some lines were never feminized and likely never will be: landraces gathered from regions where cannabis was grown over centuries, and old crosses from the early decades of indoor breeding. They are sold as regular seed since the people keeping them treat diversity as the whole value, and reversing a single clone would destroy exactly what makes the line worth preserving.
Growing a landrace from regular seed is different from running a commercial hybrid. Expect large variation, long flowering times in tropical lines, tall plants, and traits that made sense in a mountain valley but not under a small room. Expect also flavours and chemistry that do not appear in the hybrid market at all. Breeder Regular Seeds holds a dedicated landrace and heirloom section, and each line marked with its region of origin and the generation it has been grown out from the original collection.
The Honest Exclusions
Nothing of the above turns regular seed into the best choice for everyone, and pretending that it is does the product no favours.
A grower with room for three plants who needs every one of them to flower is far better off with feminized seed. So is a grower who cannot afford to check the plants each day during the onset of flower, since a missed male in a confined space ruins everything within days. Someone running a single autoflower on a balcony has no value from a pack they cannot select from. And a buyer who wants a known clone-only plant reproduced exactly is better off 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 of their own; for everyone else the regular shelf is safely left where it is.
Practicalities
Breeder Regular Seeds dispatches every order in plain parcels with the original packs sealed inside and no on the outside to reveal 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 lawful as genetic preservation 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 nothing of this article is legal advice.