Half Male, Fully Worth It: Regular Seeds

Browse 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 after. It is tempting to read that as obsolescence. It is closer to the truth to see it as a library losing shelves while the paperback rack next door expands. Every feminized line began as a regular one, every new cross needs a male somewhere in its history, and the diversity of cannabis genetics that survives at all exists 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 because 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 grower gives up by not growing one, and how to work with a population rather than a clone.

Not Just Pollen

The lazy description 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 attention as the mother.

A male passes on structure, vigour, flowering time, tolerance to mould and pests, resin production and the terpene chemistry just as the female does; it just expresses several of those qualities less because it never grows a smokable flower. Breeders who breed with regular seed spend as much time selecting males as females, which is the effort that a feminized cross borrows and cannot repeat. Reversing a female yields pollen; it does not give a different line of selected traits.

The Narrowing

Much of the feminized market is made from S1 seeds: a one popular clone, reversed and pollinated with itself. Every round of that process cuts in half the surviving genetic variation, and after two generations what is left is close to one plant repeated across marginally different ways.

This is acceptable for a consumer who needs that one plant. It is a problem for everyone who comes after. Hidden weaknesses surface: intersex tendencies, weak stems, susceptibility to one particular mould. Traits that existed in the parent line but absent in the selected clone disappear out of the population entirely. A generation of such breeding leaves a market crowded with variations of the same few clones, and a anyone wanting to make something different discovers there is little left to cross. Regular seed from an outcrossed line is the reservoir that replenishes the pool, and that reservoir only exists as long as people grows it.

Reading a Male Plant

Articles on choosing females are everywhere; guidance on picking males is rare, since most people do not keep one long enough to look. For anyone producing seed, the following are the signs breeders watch for.

• Stability. A male that at the same time forms female flowers under ordinary stress is rejected without exception; the trait is the last thing anyone wants carrying into a line.
• Restraint. Males that dump huge quantities of pollen early are often the least desirable in other respects; many breeders favour steady shedders.
• Structure. Tight internodes, a thick central stem and a frame that resembles the intended female habit are inherited; a stretched, weak-stemmed male hands that down too.
• Timing. A male that shows sex first and matures at the same pace as the females is more useful than a very early one that releases pollen before any female is ready.

A Pack Is a Population

The mistake new regular-seed growers make is seeing a pack as 10 attempts at the same plant. It is nothing of the kind. A pack from a real outcrossed line is a sample of a population, and the value of running it is to see the range and select 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 discard or assess for breeding. Within the females, expect noticeable differences: height, finishing time, aroma, density, resistance. That spread is not a flaw in the seed; it is what the seed is selling. The grower who keeps the strongest female and the best male now owns something a feminized pack cannot offer: a line of selected parents which are their own.

Making Your Own Seed

Holding selected parents is only worth something if making the next batch, and here the options multiply. The main methods cover most of what home breeders attempt.

• Backcross. Cross a selected offspring back to one of its parents to fix a specific quality. It tightens the range fast and is used when one parent has something worth concentrating and the second contributed mostly vigour.
• Open pollination. Allow every male pollinate every female. It keeps the full range of the line, makes a generous volume 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 not refinement.
• Selected cross. One chosen male to one or several picked females, every other plant else culled. The offspring inherit the traits of the two selected plants and express narrower variation than the original pack. Repeated over generations with consistent choices, this is how a new line is made.

All three need nothing more than a isolated space for the male, a soft brush or a small bag, and patience. None of them calls for the chemical treatment that feminized production does.

Keeping Old Lines Alive

A number of lines have never feminized and probably never will be: landraces gathered from regions where cannabis was grown over centuries, and heirloom crosses from the first decades of modern breeding. They are sold as regular seed because the breeders keeping them treat the population 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 a different experience from growing a modern hybrid. There will be wide variation, long flowering times in tropical lines, lanky plants, and qualities that made sense in a mountain valley but not under a small room. There will be too flavours and effects that do not exist in the commercial market anywhere. Breeder Regular Seeds holds a dedicated landrace and heirloom section, with each line marked with its origin of origin and the number of generations it has been reproduced since the first collection.

The Honest Exclusions

None of the above makes regular seed into the right option for everyone, and claiming that it is does the category no service.

A grower with space for three plants who needs every one of them to flower is better served with feminized seed. So is anyone unable to check the plants every day around the onset of flower, because a missed male in a confined space ruins everything within days. Someone growing a single autoflower on a balcony has no value from a pack they cannot choose from. And anyone who is after a known clone-only plant repeated as closely as possible is looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to choose, to keep and at some point to produce something new; for everyone else the regular shelf is best left alone.

Practicalities

Breeder Regular Seeds dispatches each order in plain packaging with the breeder’s packs sealed inside and no on the outside to indicate the contents. Orders to the United States are not taken, as seed import is not permitted there. Seed law varies widely by country: in many places owning seeds is legal as genetic preservation while germinating them is not, and in others both are permitted under licence or neither is. Checking the position in your own jurisdiction is the buyer’s job, and nothing of this article is legal advice.