Browse through most seed shops today and the regular section is the shelf at the back: smaller every year, priced cheaper than the feminized packs beside it, and picked up by a shrinking number of people who know exactly what they are after. It is easy to see that as the end of a technology. It is closer to the truth to read it as a library losing shelves while the paperback rack next door grows. Every female-only line began as a regular one, each new cross requires a male somewhere in its history, and the diversity of cannabis genetics that survives at all survives because somebody held onto regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines that trace 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 argument for that half-male pack: what the male contributes, what a grower loses by not seeing one, and how to work with a population rather than a clone.
The Other Half of the Genome
The lazy description of a male cannabis plant is „the one that makes pollen”, and to a flower grower that is the whole of it. For a breeder it is half the genome of every seed that follows, and half is chosen with the same attention as the mother.
A male contributes structure, vigour, maturation time, tolerance to mould and pests, resin production and the aromatic chemistry just as the female does; it just expresses several of those traits less visibly since it never grows a finished flower. Those who breed with regular seed spend at least as much time selecting males as females, and this is the work that a feminized line borrows and cannot repeat. Reversing a female gives pollen; it does not provide a different line of selected traits.
The Narrowing
Much of the feminized catalogue is built from S1 seeds: a single famous clone, reversed and pollinated with itself. Every round of that process cuts in half the remaining genetic variation, and after a couple of generations what is left is essentially one plant expressed in slightly different forms.
That is fine for a grower who needs that one plant. It is a loss for everyone downstream. Hidden weaknesses emerge: intersex tendencies, weak stems, susceptibility to one particular mould. Traits that existed in the original line but not in the chosen clone disappear from the gene pool altogether. A decade of such breeding leaves a market full with versions of a dozen clones, and a anyone trying to create something new finds there is nothing left to cross. Regular seed from a true outcrossed line is the reservoir that replenishes the pool, and it only persist as long as somebody grows it.
Selecting the Plant Nobody Writes About
Guides on selecting females are everywhere; advice on picking males is rare, since most people never keep one long enough to judge. For anyone making seed, these are the marks breeders look for.
- Timing. A male that declares sex early and matures at the same pace as the females is far more workable than an early one that releases pollen before the female is receptive.
- Stability. Any male that at the same time forms female flowers under normal stress is discarded without exception; the trait is the one thing worth carrying forward.
- Restraint. Plants that dump huge quantities of pollen early are frequently the less desirable genetically; breeders prefer moderate shedders.
- Resin on the stem. Scratch a stem or a pollen sac and smell it. A male with resin on its sepals and a clear aroma indicates it carries the terpene genes worth keeping.
Thinking in Numbers
The mistake 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 real outcrossed line is a slice of a population, and the value of running it is to observe the range and select from it.
Roughly half the plants will be male, so a pack of 10 seeds gives around five females to compare and five males to either cull or judge for breeding. Among the females, expect real variation: height, flowering time, aroma, bud structure, resistance. That spread is not a flaw in the seed; it is what the seed is for. The grower who takes cuttings from the strongest female and male has something a feminized pack cannot supply: a pair of chosen parents that are their own.
Making Your Own Seed
Owning chosen parents means making the next generation, and there the choices multiply. Three methods cover most of what home breeders do.
- Open pollination. Allow each male reach every female. It keeps the whole range of the line, produces a large volume of seed, and involves no choosing at all. This is how landrace lines are maintained going, and it is the right approach when the aim is preservation not refinement.
- Selected cross. One chosen male to one or a few chosen females, every other plant else removed. The offspring carry the traits of the two selected plants and show narrower variation than the original pack. Done over generations with stable selection, this is how a new line is built.
- Backcross. Take a chosen offspring again to one of its original parents to lock in a particular trait. It tightens the genetics quickly and is used when a single plant shows something worth keeping and the second brought mainly vigour.
All three need only a isolated space for the male, a soft brush or a paper bag, and patience. Not one 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 gathered from places where cannabis grew over centuries, and heirloom hybrids from the early decades of indoor breeding. They are sold as regular seed since the breeders maintaining them treat diversity as the whole value, and selfing a single plant would erase exactly what makes the line worth the trouble of preserving.
Running a landrace from regular seed is different from growing a commercial hybrid. Expect wide variation, long flowering times in equatorial lines, tall plants, and qualities that made sense in a field but not under a tent. Expect also flavours and chemistry that do not exist in the hybrid market at all. Breeder Regular Seeds keeps a dedicated landrace and heirloom section, with each line marked with its region of origin and the generation it has been grown out from the first collection.
Who Should Not Buy Regular Seeds
Nothing of the above turns regular seed into the right option for everyone, and claiming that it is does the product no service.
A grower with room for a handful of plants who wants every one of them to finish is better served with feminized seed. The same is anyone who cannot afford to check the plants every day during the onset of flower, because a late male in a small space ruins the whole crop inside days. A person growing a single autoflower on a balcony gets no value from a population they cannot select from. And anyone who is after a specific clone-only cut reproduced exactly is better off looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who intends to choose, to keep and eventually to produce something of their own; for everyone else the regular shelf is best left where it is.
Ordering and the Law
Breeder Regular Seeds sends every order in plain parcels with the original packs sealed inside and nothing on the exterior to reveal the contents. Orders to the United States are not accepted, as seed importation is not permitted 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 both is. Knowing the position in your own jurisdiction is the buyer’s responsibility, and nothing of this article is legal advice.