Browse through most seed shops today and the regular section is a shelf at the back: shorter every year, priced cheaper than the feminized packs beside it, and bought by a dwindling number of people who know exactly what they are looking for. It is easy to read that as the end of a technology. It is closer to the truth to read it as a library losing shelves while the bookshop next door expands. Every feminized line began as a regular one, each new cross needs a male somewhere in its history, and the breadth of cannabis genetics that survives at all survives only 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 since 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 is for, what a grower loses by not seeing one, and how to get value with a pack instead of a copy.
What a Male Plant Is Actually For
The easy description of a male cannabis plant is “a pollen source”, 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 half is selected with the same attention as the mother.
A male contributes growth habit, hybrid vigour, flowering speed, tolerance to mould and pests, resin density and the terpene profile exactly as the female does; it just expresses some of those qualities less since it never grows a finished flower. Those who breed with regular seed invest at least as much time choosing males as females, and this is the work that a feminized cross inherits and can never repeat. Feminizing a female yields pollen; it does not give a second line of selected genes.
What Happens When Lines Are Only Selfed
Much of the feminized market is made from S1 seeds: a one famous clone, treated and pollinated with itself. Every generation of that selfing cuts in half the remaining genetic diversity, and after two generations what remains is essentially one plant expressed across marginally different ways.
This is acceptable for a grower who wants that one plant. It is a problem for everyone downstream. Recessive faults surface: hermaphrodite tendencies, weak stems, susceptibility to a particular mould. Qualities that were present in the parent line but absent in the chosen clone disappear from the gene pool altogether. A generation of this produces a market crowded with versions of a dozen plants, and a anyone wanting to make something new finds there is little left to work with. Regular seed from an outcrossed line is the reservoir that replenishes the market, and that reservoir can only exists as long as somebody grows it.
How to Judge a Male
Articles on choosing females are everywhere; advice on choosing males is scarce, because most growers never keep one past the first week of flower to look. For anyone producing seed, these are the marks breeders watch for.
- Restraint. Plants that release huge amounts of pollen all at once are frequently the less selected genetically; breeders prefer steady shedders.
- Timing. A male that shows sex first and flowers in step with the females is more workable than a very early one that sheds pollen before the female is receptive.
- Stability. A male that at the same time forms female flowers under ordinary conditions is rejected outright; that trait is the one thing worth breeding into a line.
- Structure. Short internodes, a thick central stem and branching that matches the desired female habit are inherited; a stretched, weak-stemmed male hands that down too.
- Resin on the stem. Scratch a stem or a flower sac and smell it. A male with resin on its sepals and a strong scent indicates it holds the resin traits worth passing on.
Thinking in Numbers
A error first-time regular-seed buyers make is seeing a pack as 10 chances at the same plant. It is the opposite. A pack from a real outcrossed line is a sample of a population, and the value of growing it is to see the range and choose from it.
About half the plants will be male, which means a pack of 10 seeds gives around five females to evaluate and five males to cull or assess for breeding. Among the females, expect real differences: height, flowering time, smell, density, resistance. This variation 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 cannot offer: a pair of chosen parents that are their own.
From One Pack to the Next
Owning selected parents means making the next generation, and here the choices multiply. Three methods account for most of what home breeders do.
- Backcross. Cross a selected offspring again to one of its original parents to fix a particular quality. It narrows the genetics fast and is useful when a single plant shows something worth keeping and the second brought mainly vigour.
- Selected cross. One picked male on one or several picked females, everything else removed. The seeds inherit the traits of the two specific plants and express narrower variation than the original pack. Repeated over generations with stable selection, this is how a new line is built.
- Open pollination. Allow each male pollinate each female. It keeps the whole range of the line, produces a generous volume of seed, and involves no selection at all. This is how traditional lines are maintained alive, and it is the right method when the goal is preservation rather than refinement.
Each of these require nothing more than a separate space for the male, a soft brush or a small bag, and patience. Not one of them calls for the chemical reversal that feminized seed-making does.
Keeping Old Lines Alive
Some lines were never 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 sold as regular seed since the people maintaining them regard diversity as the whole point, and reversing a single clone would destroy exactly what makes the line worth preserving.
Growing a landrace from regular seed is different from growing a commercial hybrid. There will be wide variation, long flowering periods in tropical lines, lanky plants, and traits that make sense in a mountain valley but not in a small room. There will be also flavours and chemistry that do not appear in the hybrid market at all. Breeder Regular Seeds holds a separate landrace and heirloom section, with each line labelled with its origin of origin and the generation it has been grown out from the first collection.
When the Library Is the Wrong Shop
None of the above makes regular seed the right choice for everyone, and pretending otherwise does the product no favours.
A grower with room for three plants who wants every one of them to finish is far better off with feminized seed. So is a grower who cannot afford to check the plants every day during the onset of flower, since a late male in a confined space seeds everything within days. Someone growing a single autoflower on a balcony gets no value from a population they cannot select from. And anyone who wants a known famous cut repeated exactly is looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to select, to hold onto and eventually to make something new; for anyone else the regular shelf is safely ignored alone.
Practicalities
Breeder Regular Seeds sends each order in unmarked parcels with the original packs intact inside and nothing on the outside to reveal the contents. Orders to the United States are not taken, as seed importation is restricted there. Seed law varies widely by country: in a good number of places owning seeds is legal as genetic preservation while germinating them is not, and in others both are allowed under local rules or both is. Checking the position where you live is the buyer’s job, and nothing of this article is legal advice.
