Why Breeders Still Buy Regular Seeds

Browse through most seed shops today and the regular section is the shelf at the back: smaller every year, marked lower than the feminized packs beside it, and picked up by a shrinking group of people who understand exactly what they are after. It is easy to read that as obsolescence. It is nearer to the truth to read it as a library shrinking while the bookshop next door grows. Every female-only line began as a regular one, every new cross needs a male at some point in its pedigree, and the diversity of cannabis genetics that exists at all survives only because someone kept 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 intended to be a population, not a single plant. This article sets out the case for that unfashionable pack: what the male contributes, what a grower loses by not seeing one, and how to get value with a pack instead of a clone.

Not Just Pollen

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 that follows, and half is chosen with the same attention as the mother.

A male contributes structure, vigour, flowering speed, resistance to mould and pests, resin density and the terpene chemistry exactly as the female does; it just shows several of those qualities less because it does not grows a smokable flower. Those who breed with regular seed invest at least as much time choosing males as females, which is the effort that a feminized cross inherits and can never replicate. Reversing a female gives pollen; it cannot give a different 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. Every 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 expressed across slightly different ways.

This is acceptable for a consumer who wants that single plant. It is a problem for everyone who comes after. Hidden faults surface: hermaphrodite tendencies, brittle stems, susceptibility to one particular mould. Qualities that were present in the parent line but not in the chosen clone disappear from the gene pool altogether. A decade of such breeding leaves a market full with versions of the same few plants, and a breeder wanting to create something new finds there is little remaining to work with. Regular seed from an outcrossed line is the store that refills the market, and that reservoir can only exists if people keep growing it.

Selecting the Plant Nobody Writes About

Guides on selecting females are everywhere; advice on choosing males is scarce, since most growers never keep one past the first week of flower to look. For a grower producing seed, these are the marks breeders look for.

• Resin on the stem. Scratch a stem or a flower sac and smell it. A male with resin on its sepals and a strong aroma suggests it carries the terpene genes that are worth passing on.
• Structure. Tight internodes, a strong central stem and branching that resembles the desired female habit are inherited; a stretched, weak-stemmed male passes that on too.
• Timing. A male that declares sex first and flowers at the same pace as the females is more useful than a very early one that releases pollen before the female is ready.
• Restraint. Males that release huge amounts of pollen early are often the less selected in other respects; many breeders prefer moderate shedders.

A Pack Is a Population

The error first-time regular-seed buyers fall into is treating a pack as 10 attempts 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 spread and choose from it.

Roughly half the plants will be male, which means a pack of 10 seeds yields around five females to evaluate and five males to cull or assess for breeding. Within the females, look for real differences: height, finishing time, smell, density, resistance. That spread is not a flaw in the seed; it is what the seed is for. The grower who keeps the best female and male has something a feminized pack can never supply: a pair of chosen parents that are theirs.

Making Your Own Seed

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

• Open pollination. Allow every male reach every female. It preserves the whole range of the line, produces a generous quantity of seed, and does no choosing at all. This is how landrace lines are kept going, and it is the correct approach when the aim is preservation rather than refinement.
• Backcross. Cross a selected offspring back to one of its parents to lock in a specific trait. It tightens the genetics quickly and is useful when one plant shows something worth keeping and the second brought mostly vigour.
• Selected cross. One chosen male on one or several chosen females, everything else culled. The seeds carry the traits of the two specific plants and show narrower variation than the original pack. Repeated over generations with stable choices, this is how a new line is made.

All three need nothing more than a separate space for the male, a paintbrush or a small bag, and patience. Not one of them needs the chemical reversal that feminized production does.

Keeping Old Lines Alive

A number of lines have never feminized and probably never will be: landraces collected from places where cannabis was grown for centuries, and old crosses from the early decades of modern breeding. They are available as regular seed because the breeders maintaining them treat diversity as the entire point, and selfing a single plant would erase exactly what makes the line worth keeping.

Growing a landrace from regular seed is a different experience from running a modern hybrid. There will be large variation, extended flowering periods in tropical lines, tall plants, and qualities that made sense in a mountain valley but not under a small room. There will be too flavours and chemistry that no longer exist in the hybrid market at all. Breeder Regular Seeds keeps a dedicated landrace and heirloom section, and each line labelled with its origin of origin and the generation it has been grown out since the original collection.

Who Should Not Buy Regular Seeds

Nothing of the above turns regular seed the right choice for everyone, and pretending otherwise does the product no favours.

A grower with room for a handful of plants who needs each one of them to flower is better served with feminized seed. So is a grower who cannot afford to check the plants every day around the start of flower, because a missed male in a confined space ruins the whole crop within days. Someone running a single autoflower on a balcony has no value from a population they cannot choose from. And anyone who wants a known clone-only plant reproduced as closely as possible is better off looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who wants to choose, to hold onto and at some point to produce something new; for anyone else the back shelf is safely ignored where it is.

Ordering and the Law

Breeder Regular Seeds sends each order in plain parcels with the breeder’s packs intact inside and nothing on the outside to indicate the contents. Orders to the United States are not accepted, as seed importation is not permitted there. Seed law varies sharply by country: in many places owning seeds is lawful as collectables while germinating them is not, and in others both are permitted under local rules or neither is. Checking the position where you live is the buyer’s job, and nothing of this article should be read as legal advice.