Walk through most seed shops today and the regular section is the shelf at the back: smaller every year, marked cheaper than the feminized packs beside it, and picked up by a dwindling group of people who understand exactly what they are looking for. It is tempting to read that as obsolescence. It is closer to the truth to read it as a library shrinking while the bookshop next door expands. Every female-only line started as a regular one, every new cross needs a male somewhere in its history, and the breadth of cannabis genetics that survives at all survives only because somebody kept regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines that trace 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 grower gives up by never seeing one, and how to work with a pack rather than a clone.
Not Just Pollen
The lazy account of a male cannabis plant is “a pollen source”, and for a flower grower that is the whole of it. For a breeder it is half the genome of every seed that follows, and that half is chosen with the same care as the female.
A male contributes growth habit, vigour, flowering speed, tolerance to mould and pests, trichome density and the aromatic chemistry exactly as the female does; it simply shows some of those qualities less because it does not produce a smokable flower. Those who work with regular seed invest at least as much time selecting males as females, which is the effort that a feminized cross borrows and cannot replicate. Reversing a female gives pollen; it cannot provide a different set of selected genes.
How Diversity Leaks Away
A great deal of the feminized market is made from S1 seeds: a one popular clone, treated and crossed with itself. Each generation of that selfing cuts in half the remaining genetic variation, and after a couple of generations what remains is essentially one plant repeated in marginally different forms.
This is fine for a grower who needs that single plant. It is a loss for everyone downstream. Hidden faults surface: hermaphrodite tendencies, weak stems, sensitivity to a particular mould. Qualities that were present in the parent line but not in the chosen clone vanish from the gene pool entirely. A generation of such breeding leaves a market full with variations of the same few plants, and a anyone wanting to create something new discovers there is nothing left to cross. Regular seed from an outcrossed line is the reservoir that refills the market, and that reservoir only persist as long as people keep growing it.
Reading a Male Plant
Guides on selecting females are easy to find; advice on picking males is rare, since most growers never keep one long enough to look. For a grower making seed, these are the signs breeders look for.
- Timing. A male that declares sex first and matures at the same pace as the females is far more useful than an early one that sheds pollen before any female is receptive.
- Restraint. Plants that dump huge quantities of pollen early are frequently also the less desirable genetically; many breeders favour moderate producers.
- Stability. A male that at the same time forms female pistils under ordinary conditions is discarded outright; the trait is the last thing anyone wants breeding forward.
- Resin on the stem. Scratch a stem or a pollen cluster and smell it. A male with resin on its flower parts and a strong aroma suggests it carries the terpene genes that are worth keeping.
Thinking in Numbers
A mistake new regular-seed growers make is seeing a pack as 10 attempts 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 see the spread and select from it.
Roughly half the plants will be male, so a pack of 10 seeds yields around five females to compare and five males to discard or judge for breeding. Among the females, look for real differences: height, finishing time, smell, density, resistance. That variation is not a flaw in the seed; it is what the seed is for. The grower who takes cuttings from the strongest female and the best male now owns something a feminized pack can never offer: a pair of chosen parents that are their own.
Making Your Own Seed
Owning chosen parents means producing the next batch, and there the options open up. Three methods cover most of what home breeders attempt.
- Open pollination. Let every male pollinate every female. It preserves the full range of the line, produces a large quantity of seed, and involves no selection at all. This is how traditional lines are maintained alive, and it is the right approach when the goal is preservation rather than improvement.
- Backcross. Cross a selected offspring again to one of its parents to fix a particular trait. It tightens the range fast and is used when one parent shows something worth keeping and the second brought mostly vigour.
- Selected cross. One picked male to one or a few picked females, everything else culled. The offspring carry the traits of the two specific plants and show less spread than the parent pack. Done over several rounds with stable choices, this is how a stable line is made.
All three need only a separate space for the male, a paintbrush or a paper bag, and patience. None of them calls for the chemical reversal that feminized production does.
The Seeds That Only Exist as Regulars
A number of lines have never been feminized and likely never will be: landraces collected from places where cannabis was grown over centuries, and old crosses from the early decades of indoor breeding. They are sold as regular seed because the breeders maintaining them regard diversity as the whole value, and selfing a single plant would destroy exactly what makes the line worth keeping.
Running a landrace from regular seed is different from running a commercial hybrid. There will be wide variation, long flowering periods in tropical lines, lanky plants, and qualities that make sense in a field but not in a small room. Expect too flavours and chemistry that do not appear in the hybrid market at all. Breeder Regular Seeds keeps a separate landrace and heirloom section, and each line labelled with its region of collection and the number of generations it has been grown out since the first collection.
Who Should Not Buy Regular Seeds
None of the above makes regular seed into the best choice for everyone, and pretending otherwise would the product no service.
A grower with space for three plants who needs each one of them to finish is better served with feminized seed. The same is a grower unable to check the plants every day during the start of flower, since a late male in a confined space seeds the whole crop inside days. A person growing a single autoflower on a balcony gets no use from a pack they cannot select from. And anyone who wants a specific clone-only cut reproduced exactly is looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to select, to keep and at some point to make something of their own; for everyone else the regular shelf is safely left where it is.
Practicalities
Breeder Regular Seeds sends each order in unmarked packaging with the original packs sealed inside and nothing on the outside to indicate the contents. Orders to the United States are not taken, because seed importation is not permitted there. Seed law varies sharply by country: in a good number of places buying seeds is legal as collectables while germinating them is not, and in others both are allowed under local rules or both is. Knowing the position in your own jurisdiction is the buyer’s job, and no part of this article is legal advice.
