Walk through most seed shops today and the regular section is a shelf at the back: smaller every year, priced lower than the feminized packs next to it, and picked up by a dwindling number of people who understand exactly what they are after. It is tempting to see that as obsolescence. It is closer to the truth to see it as a library shrinking while the bookshop next door grows. Every female-only line began as a regular one, each new cross requires a male at some point in its pedigree, and the breadth of cannabis genetics that survives at all exists only because somebody kept 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 intended to be a population, not a single plant. This article sets out the argument for that unfashionable pack: what the male contributes, what a buyer gives up by never seeing one, and how to work with a pack instead of a copy.
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 half is selected with the same care as the mother.
A male contributes structure, vigour, flowering speed, resistance to mould and pests, trichome production and the terpene profile just as the female does; it simply shows several of those qualities less because it does not grows a smokable flower. Those who breed with regular seed invest as much time selecting males as females, which is the work that a feminized line borrows and can never repeat. Feminizing a female yields pollen; it cannot give a different line of selected traits.
What Happens When Lines Are Only Selfed
A great deal of the feminized market is built from S1 seeds: a one popular clone, treated and pollinated with itself. Each generation of that selfing halves the remaining genetic variation, and after two generations what is left is essentially one plant expressed across slightly different ways.
This is fine for a grower who needs that single plant. It is a problem for everyone downstream. Recessive faults emerge: intersex tendencies, brittle stems, susceptibility to one particular mould. Traits that were present in the original line but not in the chosen clone vanish from the gene pool entirely. A generation of this leaves a market full with versions of the same few clones, and a anyone trying to make something different discovers there is little left to work with. Regular seed from an outcrossed line is the store that replenishes the market, and it only exists as long as somebody grows it.
Selecting the Plant Nobody Writes About
Guides on choosing females are easy to find; guidance on picking males is rare, since most people do not keep one long enough to judge. For a grower making seed, these are the signs breeders watch for.
- Restraint. Males that release enormous amounts of pollen early are often the less selected in other respects; many breeders prefer steady producers.
- Timing. A male that declares sex early and flowers at the same pace as the females is more workable than a very early one that releases pollen before the female is receptive.
- Stability. Any male that at the same time shows female flowers under normal conditions is discarded outright; that tendency is the last thing anyone wants breeding forward.
- 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 aroma suggests it holds the resin genes that are worth keeping.
- Structure. Tight internodes, a strong main stem and a frame that matches the desired female habit are passed on; a stretched, weak-stemmed male hands that on too.
Thinking in Numbers
A mistake new regular-seed growers 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 running it is to see the spread and choose from it.
Roughly half the plants will be male, so a pack of 10 seeds gives around five females to evaluate and five males to either discard or assess for breeding. Within the females, expect noticeable variation: height, flowering time, smell, density, resistance. That spread is not a flaw in the seed; it is what the seed is selling. The grower who takes cuttings from the strongest female and the best male has something a feminized pack cannot supply: a line of chosen parents that are their own.
Three Ways to Cross
Owning chosen parents means making the next generation, and there the options multiply. Three methods cover most of what small-scale breeders do.
- Selected cross. One picked male to one or several chosen females, every other plant else culled. The seeds inherit the traits of two specific plants and show narrower variation than the parent pack. Done over generations with stable selection, this is how a stable line is made.
- Backcross. Take a chosen offspring again to one of its original parents to lock in a particular quality. It narrows the genetics fast and is useful when a single parent shows something worth concentrating and the other contributed mainly vigour.
- Open pollination. Let every male pollinate each female. It preserves the full range of the line, makes a large volume of seed, and does no choosing at all. This is how traditional lines are kept going, and it is the correct method when the aim is preservation rather than improvement.
Each of these need only a isolated space for the male, a soft brush or a paper bag, and patience. Not one of them calls for the chemical treatment that feminized seed-making does.
Keeping Old Lines Alive
A number of lines were never feminized and probably never will be: landraces collected from places where cannabis was grown for centuries, and heirloom hybrids from the early decades of modern breeding. They are available as regular seed since the people maintaining them treat diversity as the entire point, and selfing a single plant would erase exactly what makes the line worth preserving.
Running a landrace from regular seed is different from growing a modern hybrid. Expect large variation, extended flowering times in equatorial lines, lanky plants, and qualities that make sense in a field but not in a tent. There will be too flavours and effects 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 region of collection and the number of generations it has been reproduced from the original collection.
When the Library Is the Wrong Shop
None of the above turns regular seed into the right option for everyone, and pretending that it is does the product no favours.
A grower with space for three plants who wants each one of them to flower is far better served with feminized seed. So is a grower unable to inspect the plants every day during the onset of flower, because a missed male in a confined space ruins the whole crop inside days. Someone running a single autoflower on a balcony has no value from a pack they cannot choose from. And a buyer who is after a known famous plant reproduced exactly is 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 make something new; for everyone else the regular shelf is best ignored where it is.
Ordering and the Law
Breeder Regular Seeds sends every order in unmarked packaging with the breeder’s packs sealed inside and no on the outside to reveal the contents. Orders to the United States are not accepted, because seed importation is not permitted there. Seed law differs widely by country: in many places buying seeds is legal as genetic preservation 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 nothing of this article should be read as legal advice.
