Walk through most seed shops today and the regular section is the shelf at the back: smaller every year, priced cheaper than the feminized packs next to it, and picked up by a shrinking group of people who understand exactly what they are after. It is tempting to see that as obsolescence. It is closer 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 somewhere in its history, and the breadth of cannabis genetics that exists at all exists only because someone held onto regular seed. Specialists 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 one plant. This article sets out the case for that half-male pack: what the male contributes, what a buyer gives up by not seeing one, and how to get value with a population instead of a clone.
The Other Half of the Genome
The easy account of a male cannabis plant is «a pollen source», and for a flower grower that is all it. To a breeder it is half the genome of every seed that follows, and that half is selected with the same care as the mother.
A male passes on growth habit, hybrid vigour, maturation time, tolerance to mould and pests, trichome production and the terpene chemistry exactly as the female does; it simply expresses some of those traits less because it never grows a smokable flower. Breeders who breed with regular seed spend as much time choosing males as females, and this is the effort that a feminized cross inherits and can never replicate. Feminizing a female gives pollen; it does not provide a second set of selected traits.
The Narrowing
A great deal of the feminized market is built from S1 seeds: a one popular clone, reversed and pollinated with itself. Each round of that selfing cuts in half the remaining genetic diversity, and after a couple of generations what is left is close to one plant repeated in slightly different ways.
That is fine for a consumer who needs that single plant. It is a problem for everyone downstream. Hidden weaknesses emerge: hermaphrodite tendencies, weak stems, susceptibility to a particular mould. Traits that were present in the original line but absent in the selected clone disappear from the gene pool altogether. A generation of such breeding leaves a market crowded with variations of a dozen plants, and a breeder trying to make something different finds there is nothing remaining to work with. Regular seed from a true outcrossed line is the reservoir that refills the pool, and that reservoir can only persist as long as people grows it.
Reading a Male Plant
Guides on selecting females are everywhere; advice on picking males is rare, because most growers do not keep one past the first week of flower to look. For anyone producing seed, these are the signs breeders look for.
- Stability. Any male that also shows female pistils under ordinary stress is rejected without exception; the tendency is the one thing worth carrying forward.
- Restraint. Plants that dump enormous amounts of pollen all at once are frequently also the less selected in other respects; many breeders prefer steady producers.
- Timing. A male that declares sex early and flowers in step with the females is more useful than a very early one that sheds pollen before any female is ready.
- 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 scent indicates it carries the resin genes that are worth passing on.
- Structure. Short internodes, a thick main stem and branching that matches the desired female shape are inherited; a lanky, weak-stemmed male hands that on too.
What 10 Seeds Actually Give You
The error new regular-seed growers fall into is treating a pack as 10 attempts at the one plant. It is the opposite. A pack from a genuine outcrossed line is a slice of a population, and the value of growing it is to see the range and select from it.
About half the plants will be male, which means a pack of 10 seeds yields around five females to compare and five males to either discard or judge for breeding. Among the females, look for real differences: height, flowering time, smell, bud structure, tolerance. That variation is not a flaw in the seed; it is what the seed is selling. The grower who takes cuttings from the best female and male has something a feminized pack can never supply: a line of selected parents which are theirs.
Three Ways to Cross
Holding selected parents means producing the next batch, and here the choices multiply. The main approaches account for most of what small-scale breeders do.
- Open pollination. Let each male pollinate every female. It keeps the whole range of the line, makes a generous volume of seed, and involves no choosing at all. This is how traditional lines are kept going, and it is the correct approach when the goal is preservation not refinement.
- Selected cross. One picked male to one or several chosen females, everything else culled. The seeds inherit the qualities of the two selected plants and express narrower spread than the original pack. Done over generations with consistent choices, this is how a stable line is built.
- Backcross. Cross a selected offspring back to one of its parents to lock in a particular trait. It tightens the genetics quickly and is useful when one parent shows something worth keeping and the other contributed mainly vigour.
All three need nothing more than a isolated space for the male, a paintbrush or a small bag, and patience. Not one of them needs the chemical treatment that feminized seed-making 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 for centuries, and heirloom hybrids from the early decades of indoor breeding. They are sold as regular seed since the breeders keeping them treat the population as the entire value, and reversing a single clone would erase exactly what makes the line worth the trouble of keeping.
Running a landrace from regular seed is a different experience from growing a commercial hybrid. There will be large variation, extended flowering times in equatorial lines, lanky plants, and qualities that make sense in a field but not in a tent. Expect too aromas and chemistry that do not exist in the hybrid market anywhere. Breeder Regular Seeds keeps a dedicated landrace and heirloom section, and each line labelled with its region of collection and the generation it has been grown out since the first collection.
The Honest Exclusions
None of the above turns regular seed into the best choice for everyone, and claiming otherwise does the product no favours.
A grower with space for three plants who wants every one of them to flower is far better off with feminized seed. The same is a grower who cannot afford to inspect the plants each day around the onset of flower, because a late male in a small space seeds the whole crop within days. Someone growing a single autoflower on a balcony gets no value from a pack they cannot select from. And a buyer who wants a specific famous plant repeated exactly is looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to choose, to hold onto and at some point to produce something of their own; for everyone else the back shelf is best ignored where it is.
Ordering and the Law
Breeder Regular Seeds sends every order in unmarked packaging with the original packs sealed inside and no on the exterior to reveal the contents. Orders to the United States are not accepted, because seed import is not permitted there. Seed law differs widely by country: in many places buying seeds is lawful as collectables while germinating them is not, and in others the two are permitted under local rules or neither is. Knowing the position where you live is the buyer’s responsibility, and nothing of this article should be read as legal advice.
