Regular Seeds and the Plants Nobody Keeps

Walk 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 bought by a dwindling number of people who understand exactly what they are after. It is easy to see that as the end of a technology. It is closer to the truth to see it as a library losing shelves while the paperback rack next door grows. Every feminized line started as a regular one, every new cross requires a male at some point in its pedigree, and the diversity of cannabis genetics that survives at all exists only because somebody kept regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines that trace to the 1980s, offered in packs of 10 seeds because a pack is intended to be a population, not a one plant. This article makes the argument for that half-male pack: what the male contributes, what a buyer loses by never seeing one, and how to work with a pack rather than a clone.

The Other Half of the Genome

The lazy account 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 half is selected with the same care as the female.

A male passes on structure, hybrid vigour, maturation speed, resistance to mould and pests, resin density and the terpene chemistry just as the female does; it just shows several of those traits less visibly since it does not produce a smokable flower. Those who work with regular seed spend at least as much time choosing males as females, and this is the work that a feminized line inherits and cannot replicate. Reversing a female yields pollen; it cannot provide a second line of selected genes.

How Diversity Leaks Away

Much of the feminized market is made from S1 seeds: a one popular clone, treated and crossed with itself. Each generation of that selfing cuts in half the surviving genetic variation, and after two rounds what remains is essentially one plant expressed in marginally different ways.

That is acceptable for a grower who wants that one plant. It is a loss for everyone who comes after. Recessive faults emerge: hermaphrodite tendencies, weak stems, sensitivity to a particular mould. Qualities that existed in the original line but absent in the chosen clone disappear out of the population entirely. A generation of this leaves a market crowded with variations of a dozen clones, and a anyone trying to make something new discovers there is little remaining to cross. Regular seed from a true outcrossed line is the reservoir that replenishes the market, and that reservoir can only persist as long as people keep growing it.

Selecting the Plant Nobody Writes About

Articles on selecting females are easy to find; advice on choosing males is scarce, since most people never keep one past the first week of flower to look. For anyone making seed, the following are the marks breeders watch for.

• Timing. A male that declares sex early and matures in step with the females is more workable than an early one that releases pollen before the female is receptive.
• Structure. Short internodes, a strong main stem and branching that matches the desired female habit are inherited; a lanky, floppy male passes that on too.
• Resin on the stem. Scratch a stem or a pollen cluster and smell it. A male with resin on its sepals and a clear aroma suggests it carries the terpene genes worth passing on.
• Stability. Any male that also forms female flowers under normal conditions is rejected outright; that tendency is the last thing worth breeding forward.

Thinking in Numbers

The error first-time regular-seed buyers make is treating a pack as 10 chances at the same plant. It is the opposite. A pack from a genuine outcrossed line is a sample of a population, and the point of growing it is to see the range and select from it.

Roughly half the plants will be male, so a pack of 10 seeds yields around five females to evaluate and five males to either cull or judge for breeding. Among the females, expect real differences: stature, finishing time, aroma, bud structure, tolerance. That spread is not a flaw in the seed; it is what the seed is selling. The grower who keeps the strongest female and male has something a feminized pack can never supply: a pair of chosen parents that are theirs.

Three Ways to Cross

Holding chosen parents is only worth something if producing the next generation, and here the choices open up. The main methods account for most of what home breeders attempt.

• Backcross. Take a chosen offspring back to one of its parents to fix a particular trait. It tightens the genetics fast and is used when a single parent has something worth keeping and the other brought mainly vigour.
• Selected cross. One picked male on one or a few chosen females, every other plant else removed. The offspring inherit the qualities of two specific plants and express less variation than the original pack. Repeated over several rounds with consistent choices, this is how a stable line is built.
• Open pollination. Allow each male reach every female. It preserves the full diversity of the line, produces a large volume of seed, and involves no choosing at all. This is how traditional lines are maintained alive, and it is the right approach when the goal is preservation rather than improvement.

All three require only a isolated space for the male, a paintbrush or a small bag, and patience. Not one of them calls for the chemical reversal that feminized production requires.

Landraces and Heirloom Lines

A number of lines have never been feminized and likely never will be: landraces collected from regions where cannabis grew for centuries, and heirloom hybrids from the first decades of modern breeding. They are sold as regular seed since the people maintaining them treat diversity as the entire value, and reversing a single clone would erase exactly what makes the line worth preserving.

Growing a landrace from regular seed is a different experience from growing a commercial hybrid. There will be large variation, long flowering times in tropical lines, tall plants, and traits that made sense in a mountain valley but not in a small room. Expect too aromas and effects that no longer exist in the commercial market anywhere. Breeder Regular Seeds keeps a separate landrace and heirloom section, with each line marked with its region of origin and the generation it has been grown out since the first collection.

Who Should Not Buy Regular Seeds

None of the above turns regular seed the right choice for everyone, and pretending otherwise does the product no service.

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 anyone who cannot afford to check the plants every day during the onset of flower, since a missed male in a confined space seeds the whole crop inside days. A person growing a single autoflower on a balcony gets no use from a population they cannot choose from. And a buyer who is after a known famous cut repeated exactly is looking for a feminized S1, not a two-parent cross. Regular seed is for the grower who wants to choose, to keep and at some point to produce something new; for anyone else the regular shelf is safely left where it is.

Before You Buy

Breeder Regular Seeds sends each order in unmarked packaging with the breeder’s packs intact inside and no on the outside to indicate the contents. Orders to the United States are not taken, because seed importation is not permitted there. Seed law differs sharply by country: in a good number of places owning seeds is legal as collectables while germinating them is not, and in others both are permitted under local rules or both is. Checking the position where you live is the buyer’s job, and no part of this article should be read as legal advice.