Walk through most seed shops today and the regular section is the shelf at the back: shorter every year, priced cheaper than the feminized packs next to it, and picked up by a dwindling number of people who understand exactly what they are looking for. It is easy 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 grows. Every feminized line started as a regular one, each new cross needs a male at some point in its pedigree, and the breadth of cannabis genetics that survives at all exists only because somebody kept regular seed. Specialists such as https://breederregularseeds.com carry lines that trace to the 1980s, offered in packs of 10 seeds since 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 gives up by not seeing one, and how to work with a population rather than a copy.
Not Just Pollen
The lazy description of a male cannabis plant is "the one that makes pollen", and for a flower grower that is all 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, hybrid vigour, maturation speed, tolerance to mould and pests, trichome density and the terpene profile exactly as the female does; it simply shows several of those qualities less visibly since it never produce a smokable flower. Those who breed with regular seed invest as much time selecting males as females, and this is the work that a feminized line inherits and cannot repeat. Reversing a female yields pollen; it does not give a different set of selected traits.
How Diversity Leaks Away
A great deal of the feminized market is made from S1 seeds: a single famous clone, reversed and crossed with itself. Each round of that process cuts in half the remaining genetic diversity, and after two generations what remains is close to one plant repeated across slightly different forms.
That is fine for a grower who wants that single plant. It is a problem for everyone who comes after. Recessive weaknesses emerge: intersex tendencies, brittle stems, sensitivity to one particular mould. Traits that existed in the parent line but not in the chosen clone disappear out of the population altogether. A generation of this leaves a market crowded with variations of a dozen plants, and a anyone wanting to create something new finds there is nothing left to work with. Regular seed from a true outcrossed line is the reservoir that refills the pool, and it only persist as long as somebody grows it.
Reading a Male Plant
Guides on selecting females are easy to find; guidance on picking males is scarce, because most growers do not keep one past the first week of flower to look. For anyone producing seed, these are the marks breeders look for.
- Stability. Any male that at the same time shows female flowers under ordinary stress is discarded without exception; the trait is the last thing worth carrying into a line.
- Restraint. Males that release enormous quantities of pollen all at once are often the least selected in other respects; many breeders prefer steady producers.
- Structure. Tight internodes, a strong central stem and branching that resembles the intended female habit are passed on; a lanky, weak-stemmed male passes that down too.
- Timing. A male that shows sex early and flowers in step with the females is far more useful than an early one that releases pollen before any female is receptive.
- 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 suggests it carries the resin traits worth passing on.
What 10 Seeds Actually Give You
A error first-time regular-seed growers fall into 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 sample of a population, and the value of growing it is to observe the range and select from it.
About half the plants will be male, so a pack of 10 seeds gives something like five females to evaluate and five males to either cull or assess for breeding. Within the females, look for noticeable variation: stature, flowering time, aroma, density, resistance. That spread is not a failure in the seed; it is what the seed is for. The grower who takes cuttings from the best female and male now owns something a feminized pack cannot supply: a line of chosen parents that are theirs.
Three Ways to Cross
Owning chosen parents is only worth something if making the next batch, and here the choices multiply. Three methods account for most of what home breeders attempt.
- Selected cross. One chosen male to one or a few chosen females, everything else culled. The offspring inherit the traits of the two specific plants and show narrower spread than the original pack. Repeated over several rounds with stable choices, this is how a new line is built.
- Backcross. Take a selected offspring again to one of its original parents to lock in a specific quality. It tightens the genetics fast and is used when a single plant shows something worth keeping and the other contributed mostly vigour.
- Open pollination. Let every male reach each female. It preserves the whole diversity of the line, produces a generous quantity of seed, and does no selection at all. This is how traditional lines are maintained going, and it is the correct approach when the goal is preservation rather than refinement.
Each of these require only a separate space for the male, a paintbrush or a small bag, and patience. None of them needs the chemical treatment that feminized seed-making requires.
Landraces and Heirloom Lines
Some lines have never feminized and probably never will be: landraces gathered from places where cannabis was grown over centuries, and heirloom hybrids from the early decades of modern breeding. They are available as regular seed since the people maintaining them regard the population as the whole value, and reversing a single clone would destroy precisely what makes the line worth the trouble of keeping.
Growing a landrace from regular seed is a different experience from running a commercial hybrid. Expect wide variation, long flowering periods in tropical lines, lanky plants, and qualities that made sense in a field but not in a small room. There will be also aromas and effects that do not exist in the commercial market anywhere. Breeder Regular Seeds holds a separate landrace and heirloom section, with each line marked with its origin of origin and the number of generations it has been reproduced since the original collection.
When the Library Is the Wrong Shop
None of the above turns regular seed the right choice for everyone, and pretending that it is does the product no favours.
A grower with space for a handful of plants who needs every one of them to flower is far better off with feminized seed. The same is a grower unable to inspect the plants each day around the onset of flower, since a late 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 choose from. And anyone who wants a known famous cut repeated 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 keep and at some point to make something new; for anyone else the regular shelf is safely left alone.
Ordering and the Law
Breeder Regular Seeds dispatches each order in unmarked parcels with the breeder's packs sealed inside and nothing on the exterior to reveal the contents. Orders to the United States are not taken, because seed importation is not permitted there. Seed law differs sharply by country: in many places owning seeds is legal as genetic preservation while germinating them is not, and in others the two are permitted under licence or both is. Checking the rules in your own jurisdiction is the buyer's responsibility, and no part of this article is legal advice.