Regular Seeds and the Plants Nobody Keeps

Browse through most seed shops today and the regular section is a shelf at the back: smaller every year, priced cheaper than the feminized packs beside it, and picked up by a shrinking group of people who know exactly what they are looking for. It is tempting to read that as obsolescence. It is closer to the truth to see it as a library shrinking while the paperback rack next door expands. Every female-only line began as a regular one, every new cross requires a male at some point in its history, and the breadth of cannabis genetics that survives at all survives because somebody kept regular seed. Dedicated sellers such as https://breederregularseeds.com stock lines that trace to the 1980s, offered in packs of 10 seeds because a pack is meant to be a population, not a single plant. This article makes the argument for that half-male pack: what the male is for, what a buyer loses by never seeing one, and how to work with a population rather than a copy.

What a Male Plant Is Actually For

The easy description of a male cannabis plant is “a pollen source”, and for a flower grower that is the whole of it. To a breeder it is half the genome of every seed that follows, and that half is chosen with the same care as the mother.

A male contributes growth habit, hybrid vigour, maturation time, resistance to mould and pests, resin production and the terpene chemistry just as the female does; it just shows several of those qualities less visibly since it never grows a finished flower. Those who work with regular seed spend at least as much time selecting males as females, which is the effort that a feminized cross inherits and can never replicate. Feminizing a female yields pollen; it does not give a second line of selected genes.

The Narrowing

Much of the feminized market is built from S1 seeds: a single famous clone, treated and pollinated with itself. Every generation of that process halves the remaining genetic variation, and after two rounds what remains is close to one plant repeated across marginally different forms.

This is fine for a consumer who wants that one plant. It is a problem for everyone who comes after. Hidden weaknesses surface: intersex tendencies, weak stems, sensitivity to one particular mould. Qualities that were present in the original line but not in the chosen clone vanish from the gene pool entirely. A generation of such breeding produces a market crowded with variations of the same few plants, and a breeder trying to create something different finds there is nothing left to work with. Regular seed from an outcrossed line is the store that refills the pool, and that reservoir only persist as long as somebody grows it.

Selecting the Plant Nobody Writes About

Articles on choosing females are everywhere; advice on picking males is scarce, since most people do not keep one past the first week of flower to judge. For anyone making seed, these are the marks breeders look for.

• Restraint. Males that release enormous amounts of pollen early are frequently the least selected in other respects; many breeders prefer steady producers.
• Resin on the stem. Scratch a stem or a pollen cluster and smell it. A male with resin on its sepals and a clear scent indicates it carries the terpene traits worth passing on.
• Stability. Any male that also shows female flowers under normal stress is rejected without exception; that tendency is the last thing anyone wants carrying forward.
• Structure. Short internodes, a strong main stem and branching that resembles the intended female shape are inherited; a lanky, floppy male hands that down too.
• Timing. A male that declares sex early and flowers in step with the females is more useful than an early one that releases pollen before the female is receptive.

Thinking in Numbers

A error new regular-seed buyers make is treating a pack as 10 chances at the same plant. It is nothing of the kind. A pack from a real outcrossed line is a slice of a population, and the point of running it is to observe the spread and choose from it.

Roughly half the plants will be male, so a pack of 10 seeds gives around five females to compare and five males to cull or assess for breeding. Among the females, look for real variation: stature, finishing time, aroma, bud structure, tolerance. That spread is not a failure in the seed; it is what the seed is selling. The grower who keeps the strongest female and male now owns something a feminized pack can never supply: a line of selected parents that are their own.

Making Your Own Seed

Holding selected parents is only worth something if producing the next batch, and here the choices open up. The main methods cover most of what small-scale breeders do.

• Selected cross. One picked male on one or several chosen females, every other plant else removed. The seeds inherit the qualities of two specific plants and show less spread than the original pack. Done over generations with consistent selection, this is how a new line is built.
• Open pollination. Allow each male pollinate every female. It keeps the whole range of the line, produces a generous volume of seed, and involves no choosing at all. This is how traditional lines are maintained alive, and it is the correct approach when the aim is preservation not refinement.
• Backcross. Cross a chosen seedling again to one of its original parents to fix a specific quality. It narrows the range quickly and is used when one parent has something worth concentrating and the other brought mostly vigour.

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

Landraces and Heirloom Lines

A number of lines were never been feminized and likely never will be: landraces gathered from regions where cannabis was grown over centuries, and heirloom crosses from the first decades of indoor breeding. They are sold as regular seed since the people keeping them regard diversity as the entire point, and selfing a single plant would erase precisely what makes the line worth the trouble of preserving.

Running a landrace from regular seed is a different experience from growing a modern hybrid. Expect wide variation, long flowering periods in equatorial lines, lanky plants, and qualities that make sense in a mountain valley but not under a small room. Expect too aromas and effects that no longer appear in the commercial market anywhere. Breeder Regular Seeds holds a dedicated landrace and heirloom section, with each line marked with its origin of collection and the generation it has been grown out from the first collection.

When the Library Is the Wrong Shop

Nothing of the above makes regular seed into the best choice for everyone, and claiming that it is would the product no service.

A grower with space for a handful of plants who wants every one of them to finish is far better off with feminized seed. The same is anyone who cannot afford to inspect the plants every day during the start of flower, because a missed male in a confined space ruins the whole crop inside days. A person running a single autoflower on a balcony has no use from a pack they cannot select from. And a buyer who wants a specific famous plant reproduced exactly is looking for a feminized S1, not a regular cross. Regular seed is for the grower who intends to choose, to hold onto and eventually to make something of their own; for everyone else the back shelf is best left alone.

Practicalities

Breeder Regular Seeds dispatches every order in plain 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 sharply by country: in a good number of places buying seeds is lawful as genetic preservation while germinating them is not, and in others both are allowed under local rules or neither is. Checking the position where you live is the buyer’s job, and no part of this article is legal advice.