What Disappears When Every Seed Is Female

Walk through most seed shops today and the regular section is the shelf at the back: smaller every year, priced lower than the feminized packs next to it, and picked up by a shrinking number of people who understand exactly what they are looking for. It is tempting to see that as the end of a technology. It is nearer to the truth to see it as a library losing shelves while the paperback rack next door grows. Every feminized line began as a regular one, every new cross needs a male somewhere in its pedigree, and the breadth of cannabis genetics that exists at all survives because somebody held onto regular seed. Specialists such as https://breederregularseeds.com carry lines that trace to the 1980s, sold in packs of 10 seeds because a pack is meant to be a population, not a one plant. This article makes the case for that half-male pack: what the male contributes, what a buyer gives up by never seeing one, and how to get value with a population rather than a clone.

Not Just Pollen

The lazy description of a male cannabis plant is “the one that makes pollen”, and for a flower grower that is all it. For 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 passes on structure, hybrid vigour, flowering speed, resistance to mould and pests, trichome production and the aromatic profile exactly as the female does; it simply shows several of those traits less because it does not grows a finished flower. Breeders who breed with regular seed invest as much time choosing males as females, and this is the effort that a feminized line inherits and can never replicate. Reversing a female gives pollen; it does not give a second set of selected genes.

How Diversity Leaks Away

Much of the feminized catalogue is made from S1 seeds: a one popular clone, reversed and pollinated with itself. Each round of that selfing halves the remaining genetic diversity, and after a couple of rounds what remains is essentially one plant expressed across slightly different ways.

This is acceptable for a consumer who needs that one plant. It is a loss for everyone downstream. Hidden faults surface: intersex tendencies, weak stems, susceptibility to one particular mould. Traits that existed in the original line but absent in the chosen clone disappear out of the population entirely. A decade of such breeding leaves a market full with versions of the same few plants, and a anyone wanting to make something different discovers there is nothing left to cross. Regular seed from an outcrossed line is the reservoir that replenishes the pool, and it only persist as long as somebody grows it.

Reading a Male Plant

Guides on selecting females are everywhere; advice on choosing males is rare, because most growers never keep one long enough to judge. For anyone making seed, these are the signs breeders look for.

• Restraint. Males that dump enormous quantities of pollen all at once are frequently the less selected in other respects; many breeders prefer moderate producers.
• Resin on the stem. Rub a stem or a pollen sac and smell it. A male with trichomes on its flower parts and a strong aroma indicates it holds the resin traits that are worth keeping.
• Timing. A male that declares sex early and matures in step with the females is far more useful than a very early one that sheds pollen before any female is ready.
• Stability. A male that also shows female flowers under ordinary stress is discarded outright; that tendency is the one thing anyone wants carrying forward.
• Structure. Tight internodes, a thick main stem and a frame that matches the intended female shape are passed on; a lanky, weak-stemmed male passes that on too.

What 10 Seeds Actually Give You

The error first-time regular-seed buyers make is seeing a pack as 10 attempts at the one 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 range and select from it.

Roughly half the plants will be male, which means a pack of 10 seeds gives around five females to evaluate and five males to cull or assess for breeding. Within the females, expect real differences: stature, flowering time, aroma, density, resistance. That variation is not a failure in the seed; it is what the seed is selling. The grower who takes cuttings from the strongest female and the best male has something a feminized pack cannot supply: a line of selected parents that are theirs.

Making Your Own Seed

Holding selected parents is only worth something if producing the next generation, and there the options open up. The main methods cover most of what small-scale breeders attempt.

• Selected cross. One picked male to one or several picked females, every other plant else removed. The offspring inherit the qualities of the two specific plants and show narrower spread than the parent pack. Repeated over generations with consistent choices, this is how a stable line is built.
• Open pollination. Let each male reach every female. It keeps the whole diversity of the line, produces a generous quantity of seed, and involves no choosing at all. This is how landrace lines are maintained alive, and it is the right approach when the goal is preservation rather than refinement.
• Backcross. Take a chosen seedling again to one of its original parents to lock in a particular quality. It tightens the range quickly and is useful when one plant shows something worth concentrating and the other brought mostly vigour.

All three need nothing more than a isolated space for the male, a paintbrush or a small bag, and a few weeks. None of them needs the chemical reversal that feminized production does.

Landraces and Heirloom Lines

Some lines were never feminized and probably never will be: landraces collected from places where cannabis was grown over centuries, and heirloom crosses from the early decades of modern breeding. They are available as regular seed since the people maintaining them regard diversity as the entire value, and reversing a single plant would erase precisely what makes the line worth keeping.

Growing a landrace from regular seed is a different experience from growing a commercial hybrid. Expect wide variation, long flowering times in tropical lines, lanky plants, and traits that made sense in a field but not in a small room. Expect also aromas and effects that do not appear in the commercial market at all. Breeder Regular Seeds holds a separate landrace and heirloom section, with each line marked with its region of collection and the generation it has been grown out from the first collection.

Who Should Not Buy Regular Seeds

None of the above makes regular seed into the best option for everyone, and claiming that it is would the product no favours.

A grower with room for three plants who wants every one of them to finish is better served with feminized seed. The same is anyone unable 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 growing a single autoflower on a balcony gets no value from a pack they cannot choose from. And anyone who wants a specific clone-only plant reproduced 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 of their own; for everyone else the regular shelf is best ignored alone.

Before You Buy

Breeder Regular Seeds dispatches each order in unmarked 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, because seed importation is restricted there. Seed law differs sharply by country: in many places owning seeds is legal as genetic preservation while germinating them is not, and in others the two are permitted under licence or neither is. Checking the position where you live is the buyer’s responsibility, and nothing of this article is legal advice.