Half Male, Fully Worth It: Regular Seeds

Browse through most seed shops today and the regular section is a shelf at the back: smaller every year, priced lower than the feminized packs next to it, and bought by a dwindling group of people who understand exactly what they are looking for. It is easy to see that as the end of a technology. It is nearer to the truth to see it as a library shrinking while the paperback rack next door expands. Every feminized line began as a regular one, every new cross requires a male somewhere in its history, and the diversity of cannabis genetics that survives at all survives because somebody held onto regular seed. Dedicated sellers such as https://breederregularseeds.com carry lines that trace to the 1980s, sold 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 grower loses by never growing one, and how to work with a population rather than a copy.

Not Just Pollen

The lazy account of a male cannabis plant is “a pollen source”, and for a flower grower that is all it. For a breeder it is half the genome of every seed which follows, and half is chosen with the same care as the mother.

A male passes on structure, vigour, maturation speed, tolerance to mould and pests, trichome density and the aromatic profile exactly as the female does; it simply expresses some of those qualities less because it never grows a finished flower. Breeders who breed with regular seed spend as much time selecting males as females, which is the effort that a feminized cross inherits and cannot repeat. Feminizing a female gives pollen; it cannot provide a different set of selected genes.

What Happens When Lines Are Only Selfed

A great deal of the feminized catalogue is made from S1 seeds: a single popular clone, treated and crossed with itself. Each generation of that selfing halves the surviving genetic variation, and after two generations what remains is essentially one plant repeated across marginally different forms.

That is fine for a consumer who wants that single plant. It is a problem for everyone downstream. Hidden faults emerge: intersex tendencies, brittle stems, susceptibility to a particular mould. Traits that existed in the original line but absent in the chosen clone vanish out of the gene pool altogether. A generation of this produces a market crowded with versions of a dozen clones, and a breeder trying to create something new discovers there is nothing remaining to cross. Regular seed from an outcrossed line is the store that replenishes the market, and it can only persist as long as somebody keep growing it.

Selecting the Plant Nobody Writes About

Guides on choosing females are easy to find; guidance on picking males is scarce, since most people do not keep one past the first week of flower to judge. For a grower producing seed, these are the signs breeders watch for.

• Stability. Any male that also forms female flowers under ordinary stress is discarded outright; the tendency is the one thing worth carrying forward.
• Resin on the stem. Rub a stem or a pollen sac and smell it. A male with trichomes on its sepals and a strong aroma suggests it holds the resin traits that are worth keeping.
• Structure. Tight internodes, a thick central stem and a frame that matches the intended female shape are inherited; a lanky, weak-stemmed male passes that down too.
• Timing. A male that shows sex early and matures in step with the females is more workable than a very early one that releases pollen before any female is receptive.

A Pack Is a Population

A error new regular-seed growers 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 sample of a population, and the point of growing it is to observe the spread and choose from it.

Roughly half the plants will be male, which means a pack of 10 seeds gives something like five females to evaluate and five males to either cull or assess for breeding. Within the females, look for real variation: height, finishing time, aroma, bud structure, resistance. That spread is not a failure in the seed; it is what the seed is for. The grower who keeps the strongest female and male has something a feminized pack cannot supply: a line of chosen parents that are theirs.

From One Pack to the Next

Owning chosen parents is only worth something if making the next batch, and there the choices multiply. The main methods cover most of what small-scale breeders attempt.

• Selected cross. One chosen male on one or a few chosen females, everything else removed. The offspring carry the traits of the two specific plants and show less spread than the parent pack. Repeated over several rounds with consistent choices, this is how a new line is made.
• Open pollination. Allow every male reach each female. It preserves the whole range of the line, produces a generous volume of seed, and involves no selection at all. This is how landrace lines are kept alive, and it is the right method when the aim is preservation rather than refinement.
• Backcross. Take a selected seedling back to one of its parents to lock in a specific trait. It narrows the genetics fast and is used when one plant shows something worth concentrating and the second brought mainly vigour.

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

Keeping Old Lines Alive

Some lines have never been feminized and likely never will be: landraces collected from regions where cannabis was grown over centuries, and heirloom hybrids from the first decades of indoor breeding. They are sold as regular seed since the breeders keeping them regard diversity as the entire value, and selfing a single clone would destroy exactly what makes the line worth the trouble of keeping.

Running a landrace from regular seed is a different experience from running a commercial hybrid. There will be large variation, long flowering periods in equatorial lines, tall 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 hybrid market at all. Breeder Regular Seeds keeps a separate landrace and heirloom section, and each line marked with its origin of origin and the generation it has been reproduced since the first collection.

When the Library Is the Wrong Shop

None of the above turns regular seed into the right choice for everyone, and claiming that it is does the product no favours.

A grower with room for a handful of plants who wants each one of them to flower is far better off with feminized seed. The same is a grower unable to check the plants every day during the start of flower, since a late male in a small space seeds the whole crop within days. Someone running a single autoflower on a balcony gets no use from a pack they cannot choose from. And anyone who wants a specific famous cut repeated as closely as possible is better off looking for a feminized S1, not a regular cross. Regular seed is for the grower who wants to select, to keep and eventually to produce something of their own; for anyone else the regular shelf is safely left alone.

Ordering and the Law

Breeder Regular Seeds sends every order in plain packaging with the original packs sealed inside and no on the exterior to indicate the contents. Orders to the United States are not accepted, because seed importation is restricted there. Seed law differs sharply by country: in a good number of places owning seeds is lawful as genetic preservation while germinating them is not, and in others both are permitted under local rules or both is. Checking the rules where you live is the buyer’s responsibility, and nothing of this article is legal advice.