Browse through most seed shops today and the regular section is the shelf at the back: shorter every year, priced 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 easy to read that as obsolescence. It is closer to the truth to see it as a library losing shelves while the bookshop next door grows. Every feminized line began as a regular one, each new cross needs a male somewhere in its pedigree, and the breadth of cannabis genetics that survives at all survives because somebody held onto regular seed. Specialists 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 makes the case for that half-male pack: what the male is for, what a buyer loses by never seeing one, and how to work with a pack 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 for a flower grower that is the whole of it. To a breeder it is half the genome of every seed that follows, and half is selected with the same attention as the female.
A male passes on structure, hybrid vigour, maturation speed, tolerance to mould and pests, trichome production and the aromatic chemistry exactly as the female does; it just shows some of those traits less because it never grows a smokable flower. Breeders 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. Feminizing a female yields pollen; it cannot give a different line of selected traits.
The Narrowing
Much of the feminized market is built from S1 seeds: a one popular clone, treated and crossed with itself. Each round of that selfing cuts in half the surviving genetic variation, and after two generations what is left is close to one plant expressed across marginally different forms.
That is fine for a grower who needs that one plant. It is a loss for everyone who comes after. Recessive weaknesses surface: intersex tendencies, weak stems, susceptibility to one particular mould. Traits that were present in the parent line but not in the chosen clone vanish out of the population altogether. A generation of such breeding leaves a market crowded with versions of a dozen plants, and a breeder wanting to make something different finds there is little remaining to cross. Regular seed from an outcrossed line is the store that refills the pool, and it can only exists as long as somebody keep growing it.
Selecting the Plant Nobody Writes About
Articles on choosing females are everywhere; guidance on choosing males is rare, since most growers do not keep one long enough to judge. For anyone making seed, these are the marks breeders look for.
- Structure. Tight internodes, a strong central stem and a frame that matches the desired female shape are inherited; a stretched, floppy male hands that down too.
- Resin on the stem. Rub a stem or a flower sac and smell it. A male with resin on its sepals and a strong aroma indicates it holds the terpene genes that are worth keeping.
- Timing. A male that shows sex first and matures in step with the females is more workable than an early one that releases pollen before the female is ready.
- Restraint. Plants that release huge quantities of pollen all at once are often the least selected genetically; many breeders prefer moderate shedders.
- Stability. A male that at the same time forms female pistils under normal conditions is rejected without exception; that trait is the one thing anyone wants carrying into a line.
Thinking in Numbers
The mistake new regular-seed growers fall into is treating a pack as 10 chances at the one plant. It is the opposite. A pack from a genuine outcrossed line is a sample of a population, and the point of running it is to observe the spread and select from it.
Roughly half the plants will be male, which means a pack of 10 seeds gives something like five females to evaluate and five males to either discard or assess for breeding. Within the females, expect noticeable variation: height, finishing time, aroma, bud structure, resistance. This variation is not a failure in the seed; it is what the seed is for. The grower who takes cuttings from the best female and the best male has something a feminized pack can never supply: a pair of chosen parents which are their own.
Making Your Own Seed
Holding chosen parents means making the next generation, and here the options multiply. Three methods cover most of what home breeders attempt.
- Open pollination. Allow every male reach every female. It preserves the whole range of the line, makes a generous volume of seed, and involves no selection at all. This is how traditional lines are kept going, and it is the right method when the goal is preservation rather than refinement.
- Backcross. Take a chosen offspring back to one of its original parents to fix a specific quality. It tightens the range quickly and is useful when one parent has something worth concentrating and the second contributed mostly vigour.
- Selected cross. One picked male to one or a few chosen females, every other plant else culled. The seeds inherit the qualities of the two selected plants and express narrower variation than the original pack. Done over generations with consistent selection, this is how a new line is made.
All three require nothing more than a isolated space for the male, a soft brush or a small bag, and patience. Not one of them needs the chemical reversal that feminized production does.
Landraces and Heirloom Lines
A number of lines were never been feminized and likely never will be: landraces gathered from regions where cannabis grew over centuries, and old crosses from the early decades of modern breeding. They are sold as regular seed because the people keeping them treat the population as the entire point, and reversing a single plant would destroy precisely what makes the line worth the trouble of preserving.
Growing a landrace from regular seed is a different experience from running a modern hybrid. There will be wide variation, long flowering periods in tropical lines, lanky plants, and traits that made sense in a field but not under a tent. There will be too aromas and chemistry that do not appear in the commercial market at all. Breeder Regular Seeds holds a dedicated landrace and heirloom section, and each line marked with its region of collection and the number of generations it has been reproduced since the original collection.
The Honest Exclusions
None of the above makes regular seed into the right choice for everyone, and claiming that it is does the product no service.
A grower with space for a handful of plants who wants each one of them to flower is better off with feminized seed. So is anyone unable to inspect the plants each day around the onset of flower, since a missed male in a confined space ruins the whole crop within days. A person running a single autoflower on a balcony gets no value from a pack they cannot choose from. And anyone who wants a known famous plant repeated exactly is better off looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to choose, to keep and eventually to make something new; for everyone else the regular shelf is safely ignored where it is.
Before You Buy
Breeder Regular Seeds dispatches each order in unmarked packaging with the original packs sealed inside and nothing on the exterior to reveal the contents. Orders to the United States are not accepted, because seed importation is restricted 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 permitted under local rules or neither is. Knowing the rules in your own jurisdiction is the buyer’s responsibility, and nothing of this article should be read as legal advice.