Walk through most seed shops today and the regular section is a shelf at the back: smaller every year, marked 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 tempting to see that as the end of a technology. It is closer to the truth to see it as a library shrinking while the paperback rack next door expands. Every female-only line began as a regular one, every new cross requires a male somewhere in its history, and the breadth of cannabis genetics that survives at all survives only because somebody held onto regular seed. Dedicated sellers such as https://breederregularseeds.com stock lines that trace to the 1980s, sold in packs of 10 seeds since a pack is meant to be a population, not a single plant. This article sets out the case for that half-male pack: what the male is for, what a buyer gives up by never growing one, and how to work with a population instead of a clone.

Not Just Pollen

The easy description of a male cannabis plant is „a pollen source“, and to a flower grower that is all it. To a breeder it is half the genome of every seed which follows, and that half is selected with the same attention as the female.

A male contributes structure, hybrid vigour, maturation speed, resistance to mould and pests, resin density and the aromatic profile exactly as the female does; it simply expresses several of those traits less since it never produce a finished flower. Those who work with regular seed invest as much time selecting males as females, and this is the effort that a feminized line borrows and cannot repeat. Feminizing a female yields pollen; it cannot give a second line of selected genes.

What Happens When Lines Are Only Selfed

Much of the feminized catalogue is built from S1 seeds: a one famous clone, reversed and pollinated with itself. Every round of that process halves the remaining genetic diversity, and after two rounds what is left is close to one plant expressed across marginally different ways.

That is acceptable for a grower who needs that single plant. It is a loss for everyone who comes after. Hidden faults surface: intersex tendencies, weak stems, sensitivity to a particular mould. Traits that were present in the parent line but not in the selected clone disappear out of the population entirely. A decade of this leaves a market full with versions of a dozen plants, and a breeder trying to make something different finds there is nothing left to cross. Regular seed from a true outcrossed line is the reservoir that refills the pool, and it only exists if people grows it.

How to Judge a Male

Articles on choosing females are easy to find; guidance on choosing males is scarce, since most people never keep one past the first week of flower to look. For a grower making seed, the following are the signs breeders look for.

• Resin on the stem. Scratch a stem or a flower cluster and smell it. A male with trichomes on its sepals and a strong aroma suggests it holds the resin genes that are worth passing on.
• Restraint. Plants that release huge quantities of pollen all at once are frequently the less desirable in other respects; many breeders prefer steady producers.
• Structure. Short internodes, a thick main stem and a frame that matches the desired female habit are inherited; a lanky, weak-stemmed male hands that down too.
• Stability. A male that at the same time forms female flowers under normal conditions is discarded without exception; that tendency is the one thing worth breeding forward.

Thinking in Numbers

A error 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 point of running it is to see 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 evaluate and five males to either cull or judge for breeding. Within the females, look for noticeable differences: height, finishing time, aroma, bud structure, tolerance. This spread is not a failure in the seed; it is what the seed is selling. The grower who takes cuttings from the best female and male now owns something a feminized pack can never supply: a pair of selected parents that are their own.

From One Pack to the Next

Holding selected parents is only worth something if making the next generation, and there the choices multiply. Three approaches cover most of what home breeders attempt.

• Selected cross. One chosen male to one or a few picked females, every other plant else culled. The offspring inherit the qualities of the two specific plants and express narrower variation than the original pack. Done over several rounds with stable choices, this is how a stable line is built.
• Backcross. Cross a chosen seedling back to one of its original parents to lock in a specific trait. It tightens the genetics quickly and is used when one plant has something worth concentrating and the second brought mostly vigour.
• Open pollination. Let every male reach each female. It preserves the full diversity of the line, produces a large volume of seed, and involves no selection at all. This is how traditional lines are kept going, and it is the right approach when the aim is preservation rather than refinement.

Each of these require nothing more than a separate space for the male, a paintbrush or a small bag, and patience. Not one of them calls for the chemical treatment that feminized seed-making requires.

The Seeds That Only Exist as Regulars

Some lines have never been feminized and probably never will be: landraces collected from regions where cannabis was grown for centuries, and heirloom crosses from the early decades of modern breeding. They are available as regular seed because the breeders maintaining them treat diversity as the whole point, and reversing a single plant would erase exactly what makes the line worth the trouble of preserving.

Growing a landrace from regular seed is a different experience from growing a modern hybrid. Expect large variation, extended flowering times in equatorial lines, tall plants, and qualities that made sense in a mountain valley but not under a tent. Expect too aromas and effects that do not appear in the hybrid market anywhere. Breeder Regular Seeds holds a separate landrace and heirloom section, with each line labelled with its region of origin and the generation it has been grown out from the original collection.

Who Should Not Buy Regular Seeds

Nothing of the above makes regular seed the best choice for everyone, and claiming that it is does the category no favours.

A grower with room for three plants who wants every one of them to finish is far better off with feminized seed. The same is anyone unable to inspect the plants every day during the onset of flower, because a missed male in a confined space ruins everything inside days. Someone running a single autoflower on a balcony has no value from a population they cannot select from. And a buyer who wants a known famous plant reproduced exactly is better off looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who wants to select, to hold onto and eventually to make something of their own; for everyone else the back shelf is safely left alone.

Before You Buy

Breeder Regular Seeds sends every order in plain packaging with the breeder’s packs sealed inside and nothing on the outside to indicate the contents. Orders to the United States are not taken, because seed import is not permitted there. Seed law varies widely by country: in a good number of places buying seeds is lawful as collectables while germinating them is not, and in others both are allowed under licence or both is. Knowing the position where you live is the buyer’s job, and nothing of this article is legal advice.