Walk through most seed shops today and the regular section is a shelf at the back: shorter every year, priced lower than the feminized packs beside it, and bought by a dwindling group of people who know exactly what they are looking for. It is easy to read that as obsolescence. It is nearer to the truth to read it as a library shrinking while the bookshop next door grows. Every female-only line started as a regular one, every new cross needs a male at some point in its pedigree, and the breadth of cannabis genetics that exists at all survives because someone held onto regular seed. Dedicated sellers such as https://breederregularseeds.com stock lines that trace to the 1980s, sold in packs of 10 seeds because a pack is intended to be a population, not a one plant. This article sets out the case for that unfashionable pack: what the male contributes, what a grower loses by not seeing one, and how to get value with a pack rather than a copy.
Not Just Pollen
The lazy account 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 which follows, and that half is selected with the same care as the mother.
A male contributes structure, vigour, maturation speed, tolerance to mould and pests, resin production and the aromatic chemistry exactly as the female does; it just shows several of those traits less visibly because it does not grows a finished flower. Those who work with regular seed spend at least as much time choosing males as females, which is the effort that a feminized line inherits and cannot repeat. Feminizing a female yields pollen; it cannot provide a different line of selected traits.
The Narrowing
A great deal of the feminized catalogue is built from S1 seeds: a single popular clone, reversed and pollinated with itself. Every round of that selfing halves the remaining genetic variation, and after a couple of rounds what is left is essentially one plant repeated in slightly different ways.
This is acceptable for a consumer who wants that single plant. It is a problem for everyone who comes after. Hidden faults emerge: hermaphrodite tendencies, brittle stems, sensitivity to a particular mould. Traits that existed in the parent line but not in the selected clone disappear from the population entirely. A decade of such breeding produces a market crowded with variations of the same few plants, and a breeder wanting to make something different finds there is nothing remaining to cross. Regular seed from a true outcrossed line is the store that refills the pool, and that reservoir can only exists if somebody keep growing it.
How to Judge a Male
Guides on selecting females are easy to find; guidance on choosing males is rare, because most growers never keep one past the first week of flower to look. For a grower producing seed, these are the signs breeders watch for.
- Resin on the stem. Scratch a stem or a flower cluster and smell it. A male with trichomes on its flower parts and a strong aroma indicates it holds the terpene genes that are worth passing on.
- Structure. Tight internodes, a thick main stem and branching that resembles the desired female habit are inherited; a stretched, floppy male passes that on too.
- Timing. A male that declares sex early and flowers at the same pace as the females is more workable than an early one that sheds pollen before the female is receptive.
- Restraint. Plants that dump enormous amounts of pollen early are often the least desirable in other respects; breeders favour steady shedders.
- Stability. Any male that also shows female pistils under ordinary conditions is rejected outright; the trait is the last thing worth carrying forward.
What 10 Seeds Actually Give You
The error first-time regular-seed growers make is treating a pack as 10 attempts at the one plant. It is nothing of the kind. A pack from a genuine outcrossed line is a slice of a population, and the point of running it is to observe the range and select from it.
Roughly half the plants will be male, which means a pack of 10 seeds gives around five females to compare and five males to either discard or assess for breeding. Among the females, look for noticeable differences: height, flowering time, aroma, bud structure, resistance. That spread is not a failure in the seed; it is what the seed is for. The grower who takes cuttings from the strongest female and the best male has something a feminized pack can never supply: a pair of chosen parents that are their own.
From One Pack to the Next
Holding selected parents is only worth something if making the next generation, and here the options open up. Three approaches account for most of what home breeders do.
- Backcross. Cross a chosen offspring again to one of its original parents to lock in a particular trait. It narrows the genetics quickly and is used when one plant shows something worth keeping and the second brought mainly vigour.
- Selected cross. One chosen male on one or a few picked females, every other plant else removed. The offspring inherit the traits of two specific plants and express narrower spread than the original pack. Done over generations with consistent selection, this is how a stable line is made.
- Open pollination. Allow every male reach each female. It preserves the full diversity of the line, makes a large quantity of seed, and does no selection at all. This is how landrace lines are kept going, and it is the correct method when the goal is preservation not refinement.
All three need only a isolated space for the male, a soft brush or a small bag, and patience. None of them needs the chemical reversal that feminized production requires.
The Seeds That Only Exist as Regulars
Some lines were never been feminized and probably never will be: landraces gathered from regions where cannabis was grown over centuries, and heirloom hybrids from the early decades of indoor breeding. They are sold as regular seed because the people keeping them treat diversity as the whole value, and reversing a single clone would erase precisely what makes the line worth preserving.
Running a landrace from regular seed is different from growing a modern hybrid. Expect wide variation, extended flowering times in equatorial lines, tall plants, and traits that make sense in a field but not under a small room. There will be too flavours and effects that do not appear in the commercial market anywhere. Breeder Regular Seeds holds a dedicated landrace and heirloom section, with each line labelled with its region of collection and the generation it has been reproduced from the original collection.
The Honest Exclusions
Nothing of the above turns regular seed the best choice for everyone, and pretending otherwise does the category no favours.
A grower with room for three plants who wants each one of them to finish is better served with feminized seed. So is anyone unable to inspect the plants every day during the onset of flower, because a missed male in a confined space seeds everything within days. Someone growing a single autoflower on a balcony gets no use from a pack they cannot select from. And anyone who is after a specific clone-only cut reproduced as closely as possible is looking for a feminized S1, not a regular cross. Regular seed is for the grower who intends to select, to hold onto and eventually to make something of their own; for everyone else the back shelf is safely ignored where it is.
Ordering and the Law
Breeder Regular Seeds dispatches each order in plain parcels with the breeder’s packs intact inside and nothing on the exterior to reveal the contents. Orders to the United States are not taken, as seed importation is not permitted there. Seed law varies sharply by country: in a good number of places buying seeds is lawful as genetic preservation while germinating them is not, and in others the two are allowed under local rules or neither is. Knowing the rules where you live is the buyer’s job, and no part of this article should be read as legal advice.