Browse through most seed shops today and the regular section is a shelf at the back: shorter every year, priced cheaper than the feminized packs beside it, and bought by a dwindling number of people who understand 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 feminized line began as a regular one, every new cross requires a male at some point in its history, and the breadth of cannabis genetics that survives at all exists because somebody kept regular seed. Specialists such as https://breederregularseeds.com stock lines going back to the 1980s, offered in packs of 10 seeds because a pack is intended to be a population, not a one plant. This article makes the case for that half-male pack: what the male is for, what a buyer loses by never growing one, and how to work with a pack instead of a clone.
What a Male Plant Is Actually For
The easy description of a male cannabis plant is “a pollen source”, and for a flower grower that is all it. For a breeder it is half the genome of every seed that follows, and that half is selected with the same attention as the female.
A male passes on growth habit, vigour, maturation time, resistance to mould and pests, resin production and the aromatic profile exactly as the female does; it just expresses several of those qualities less since it does not grows a smokable flower. Those who work with regular seed invest at least as much time selecting males as females, and this is the work that a feminized line inherits and can never repeat. Reversing a female gives pollen; it cannot give a different line of selected genes.
The Narrowing
Much of the feminized catalogue is built from S1 seeds: a single popular clone, reversed and pollinated with itself. Every generation of that process halves the remaining genetic variation, and after a couple of rounds what remains is close to one plant expressed in marginally different forms.
This is fine for a grower who needs that one plant. It is a loss for everyone downstream. Hidden faults emerge: hermaphrodite tendencies, weak stems, sensitivity to one particular mould. Traits that existed in the original line but not in the chosen clone vanish out of the population altogether. A generation of such breeding 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 reservoir that refills the market, and that reservoir can only persist if people grows it.
Selecting the Plant Nobody Writes About
Guides on choosing females are easy to find; guidance on picking males is scarce, because most people do not keep one long enough to look. For anyone producing seed, the following are the marks breeders look for.
- Stability. Any male that at the same time shows female pistils under normal conditions is rejected without exception; the tendency is the last thing worth carrying into a line.
- Timing. A male that shows sex early and matures at the same pace as the females is far more useful than an early one that releases pollen before any female is receptive.
- Resin on the stem. Rub a stem or a flower cluster and smell it. A male with trichomes on its flower parts and a clear scent suggests it holds the resin traits worth keeping.
- Restraint. Males that dump huge quantities of pollen early are frequently the least desirable in other respects; many breeders prefer moderate shedders.
Thinking in Numbers
The error first-time regular-seed growers make is treating a pack as 10 attempts at the same plant. It is the opposite. A pack from a real outcrossed line is a sample of a population, and the point of running it is to see the spread and choose 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 cull or judge for breeding. Within the females, expect real variation: height, flowering time, aroma, density, resistance. That variation is not a flaw in the seed; it is what the seed is selling. The grower who keeps the strongest female and the best male has something a feminized pack can never offer: a pair of selected parents that are theirs.
Making Your Own Seed
Owning selected parents is only worth something if making the next batch, and there the options multiply. Three methods cover most of what small-scale breeders attempt.
- Selected cross. One chosen male on one or several picked females, every other plant else removed. The seeds inherit the qualities of the two specific plants and show narrower variation than the original pack. Repeated over generations with stable selection, this is how a new line is built.
- Backcross. Cross a selected seedling back to one of its original parents to lock in a particular quality. It narrows the genetics fast and is used when a single plant shows something worth concentrating and the second brought mainly vigour.
- Open pollination. Allow every male pollinate every female. It preserves the full range of the line, makes a generous volume of seed, and does no selection at all. This is how landrace lines are maintained alive, and it is the correct method when the aim is preservation not improvement.
Each of these require only a separate space for the male, a soft brush or a paper bag, and patience. None of them calls for the chemical reversal that feminized seed-making does.
The Seeds That Only Exist as Regulars
A number of lines were never been feminized and likely never will be: landraces gathered from regions where cannabis grew over centuries, and heirloom hybrids from the early decades of indoor breeding. They are available as regular seed since the people maintaining 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 growing a modern hybrid. There will be large variation, extended flowering times in equatorial lines, lanky plants, and traits that made sense in a mountain valley but not under a small room. Expect also flavours and chemistry that no longer appear in the hybrid market anywhere. Breeder Regular Seeds keeps a separate landrace and heirloom section, and each line labelled with its region of origin and the generation it has been grown out from the first collection.
The Honest Exclusions
Nothing of the above makes regular seed the best option for everyone, and pretending that it is would the category no service.
A grower with space for a handful of plants who needs each one of them to flower is far better off with feminized seed. The same is anyone unable to inspect the plants every day during the start of flower, since a missed male in a confined space seeds the whole crop within days. Someone growing a single autoflower on a balcony gets no value from a pack they cannot select from. And anyone who wants a specific famous cut repeated exactly is better off looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to select, to hold onto and eventually to make something new; for anyone else the regular shelf is safely ignored alone.
Ordering and the Law
Breeder Regular Seeds sends each order in unmarked packaging with the breeder’s packs intact inside and nothing on the exterior to indicate the contents. Orders to the United States are not taken, as seed importation is restricted there. Seed law differs sharply by country: in many places owning seeds is legal as collectables while germinating them is not, and in others both are permitted under licence or both is. Knowing the rules in your own jurisdiction is the buyer’s job, and nothing of this article should be read as legal advice.