How To Tell What Kind Of Weed Seed You Have

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The difference between regular, feminized and autoflowering cannabis seeds is more than skin deep, and regular cannabis seeds lend themselves to all kinds of fun for growers who want to experiment. Discover what Sensi Seeds original varieties could bring to you! Cannabis Seed Identification Guide: distinguishing viable seeds from non-viable seeds before planting It is not rare to see novice growers wondering what IBL, BX or S1 mean. While they may seem useless, these acronyms give plenty of information when we

The difference between regular and feminized cannabis seeds – Which should you grow?

With the general hype surrounding the relatively recent developments of feminized and autoflowering seeds, you’d be forgiven for maybe thinking that regular cannabis seeds are somehow less exciting. You’d also be wrong. Regular seeds contain endless possibilities for growers to experiment with.

In the beginning of Sensi Seeds, and therefore the European cannabis seed industry, a seed was a seed. Now, we use the name ‘regular cannabis seeds’ to distinguish the originals from feminized cannabis seeds and autoflowering cannabis seeds. Both of these types are relatively recent developments when you consider that cannabis has been cultivated by humans for thousands of years.

Regular cannabis seeds are produced when a male cannabis plant pollinates a female cannabis plant. Male pollen is released from ripe pollen sacs and blown by the wind (or carried by the careful hand of a breeder) until it finds the receptive stigmas in female flowers. Pollination results in hundreds, if not thousands, more regular cannabis seeds which will all in turn produce either male or female cannabis plants.

Can you see the difference between regular and feminized cannabis seeds?

Feminized cannabis seeds look exactly the same as regular cannabis seeds, whether male or female. But inside their modest brown husks there’s a crucial difference. Feminized cannabis seeds lack male chromosomes, whereas regular cannabis seeds contain the full complement of genetics that enable them to be either male or female.

This is also why feminized seeds must always be referred to by that name – they aren’t truly female, and therefore cannot be sold as such. Watch out for seeds described as ‘100% female’, as this is nothing more than a marketing ploy!

The main advantage for growers who choose feminized cannabis seeds is that they don’t have to identify or remove male plants which would cause pollination. Unless the gardener desires more seeds, rather than buds, this is an essential part of the cultivation process.

Automatic, or autoflowering, cannabis seeds are even easier. Not only are they feminized, they do not rely on a change in lighting cycles to trigger flowering. So what are the advantages of regular cannabis seeds?

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What are regular cannabis seeds used for?

There are two main purposes for regular cannabis seeds, aside from the usual and most common one of simply growing buds.

  1. The first is breeding. Selective crossings of one cultivar with another has been taking place since the earliest days of agriculture, with all types of plant life. Sometimes this is to maximise the yield of whatever crop the plant produces which is desired by the people growing it; sometimes it’s just for fun and experimentation.

Whatever the intention of the breeding is, it’s best to begin with all the genetic material in order to give the new cross the best possible chance of success, rather than missing the chromosomes that are absent in feminized cannabis seeds.

  1. The second use for regular cannabis seeds is the one that was, before the advent of feminized seeds, most commonly used to produce crops of uniform cannabis plants without any males among them. This technique is called cloning. Just as with breeding, it’s best done with plants that have their full set of chromosomes, and all the robust qualities that go with that.

From a crop grown from regular cannabis seeds, the best female plants are selected to become ‘mothers’ – so called because with loving care, they can produce potentially hundreds of ‘children’ over the space of several years. The clones that are taken from these mother plants are tiny replicas down to the last scrap of genetic material – including their female sex.

Why do Sensi Seeds still produce regular cannabis seeds?

There are many seedbanks which only carry feminized cannabis seeds. This has become more common as seedbanks themselves have become more common. With the growing awareness (pun intended) of the advantages of feminized seeds, the question of why Sensi Seeds still carries regular cannabis seeds is quite a reasonable one!

The overall answer is simple, and one which anyone familiar with Sensi Seeds will probably have heard before: we want to bring the joy of cannabis to as many people as possible. That’s not limited to simply selling seeds.

We’re confident in our genetics, we’re confident in our service, and we’re confident in our customers. That means giving everyone the broadest range of options possible. This could be taking the simplest route to a crop of buds, which for most people is automatic seeds. But it could be experimenting with creating a unique cross of their very own, using our genetics as the building blocks.

We have quite often been asked if it’s possible to do all the things that can be done with regular cannabis seeds using feminized seeds.

The short answer is, you can try. There’s no reason you shouldn’t attempt to breed, or create a mother plant, using feminized cannabis seeds. However, it’s our firm belief that these practices are more likely to succeed using plants grown from regular cannabis seeds.

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Tell us what you think

Have you experimented with regular cannabis seeds? Do you think feminized cannabis seeds are a boon to the grower? Would you be sad to see regular cannabis seeds leave our selection, or do you think they are a thing of the past? Let us know in the comments!

Laws and regulations regarding cannabis cultivation differ from country to country. Sensi Seeds therefore strongly advises you to check your local laws and regulations. Do not act in conflict with the law.

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Comments

32 thoughts on “The difference between regular and feminized cannabis seeds – Which should you grow?”

Hello,
I’m a newbie at this – and I’m growing a few different plants.
I am having a blast with all of this fun stuff –
I didn’t know anything about seeds females/ males or feminized and auto flowering until this year.
But I am really enjoying this adventure.
I really like and appreciate your posts and blog for learning new things about all of the different seeds and processing/ cultivation. You have given me some good info and great explanations on the differences between regular and all other seeds – which is definitely good info for a newbie thank you

Thanks for your comment and your feedback.

I’m so pleased you are finding the blog educational, and having a blast learning!

Please check out the following articles which I think you may find of use, and I hope you continue to enjoy the blog!

With best wishes,

Good day hooter heads from around the world from Australia,due to the economic climate from covd & most govt recognising the money in pot,we won’t have to go to such length,s sneaking about like outcasts,the med uses for this versatile plant have saved the day,the war on drugs is a hoax,if it wasn’t the hard drug crops Afghan, Thailand opium would of been eradicated,like south America,s coke industry..I think govt,big corp are scammers.

I like feminized seeds but I have used regular seeds and they both grow just as well and have the same potency. Some people like feminized over regular seeds but it doesn’t make a difference except that you might get a male instead of a female but you can use that male to get hundreds more seeds and cross breed them with other plants and get different types of plants. Thank You.

For breeding for the rare Cannabinoids you really need to use selfing like is used for feminized seed production. I speak from experience being the very first to commercialize using STS, I did not make and sell feminized seeds I bred varieties that had a single Cannabinoid, for each of the less common Cannabinoids, like CBC, CBG, THCV, CBDV, CBCV, CBGV each in very high amounts and with close to zero other Cannabinoids. This can not be done with regular seed breeding. And male genes as found in regular seeds do not produce better plants for growing or breeding, I think maybe you do not understand plant genetics for Cannabis which is a Dioecious obligate outcrosser.

Why no mention of hermaphroditism? That is not only How you breed then but ultimately also the biggest flaw and why producing fems is really polluting the gene pool.

Hermaphroditism should be a recissive gene, but your breeding requires it to be a dominant trait. It’s like finding people with dodgy heart conditions or baldness (typical recessive traits that can skip generations) breeding them so everyone goes bald and has a bad heart.

But hey the market wants what the market so u gotta sell what people buy.

This article is intended for our readers who are new to cannabis seeds and, as the title says, focuses on the difference in results rather than the difference in the techniques that produce the seeds. In previous decades, creating feminized seeds was indeed reliant on finding lines with pronounced hermaphroditic tendencies, but thanks to improvements in breeding technology this is no longer the case.

With best wishes,

Improvements? like what? using silverfiosulphate instead of gibberalic acid?

Im not familiar with this “new” technique that does not require one parent to be hermaphrodite….I read arjens blog but that explains even less.

what exactly is this new technique? how does one create fem seeds without hermies?

FYI selecting strains more resistant to hermie, that require excessive amounts of stress to turn, is not new.

No. the disparition of regular seeds would be a disaster and I don’t understand the Auto flowering for me it’s a non sense, it is my personal opinion.

Fear not, we have no intention of removing regular seeds from our catalogue; they are the backbone of our gene library! Regarding our autoflowering strains, they are of great benefit to people who have limited resources in terms of time, energy, experience, and / or space, for whom cultivating regular or even feminized seeds would be out of reach.

With best wishes,

why dont you sell seeds in Canada.

Thanks for your comment. Unfortunately, legal restrictions on exporting cannabis seeds mean that they cannot be sent to Canada; we wish it wasn’t so, but it is!

With best wishes,

I believe regular seeds Are The seeds. Feminidad and autoflowering Are productos Or decides to Get Buds.
My blessings to tour effort and hope one Day I Will ser My seed baño with My full range Of seeds. We need The cannacopea.

I to agree with the good parts of regular seeds. Also your buds are generally bigger too. Once you have a selection of females it’s time to CLONE!! More fun !
Then one more fun thing is to develop your own breed! Cross your favorite.
I’m just sad you don’t sell to the U.S.. If you change your mind if like to show you some of my cross breeding. And to acquire more seed stocks. Having fun is most important.

Thank you for your comment We wish that our seeds could be sent to the US, but legal restrictions prevent this – as soon as this situation changes, our policies will change too! In the meantime, I hope that you continue to enjoy the blog.

With best wishes,

Long Live Regular Photo Period Seeds.

Did I catch a recommendation to use only reg seeds for a Mother? Please explain. Ive been growing out a FPOG Mother from fem seeds. Will she clone out ok?

Thanks Y’all. 1LUV

Unfortunately, legal restrictions mean we can’t answer grow related questions or give grow advice on this blog. However, we do have the Sensi Seeds Forum where you can ask questions and share your experiences with a thriving community of cannabis and gardening enthusiasts, so please don’t hesitate to join the community!

With best wishes,

I can’t comment as I’m new to all this but just wanted to say I’m really enjoying reading the e mails that come through to me to help me learn in my journey so they aren’t a waste off time, keep them coming ❤️

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Thanks for your comment, I hope you continue to enjoy the newsletter emails and the blog! If you haven’t yet discovered the Sensi Seeds Forum , you can visit it to ask questions and share your experiences with a thriving community of cannabis and gardening enthusiasts, so please don’t hesitate to join the community!

Seed identification guide before planting

Cannabis Seed Identification Guide: distinguishing viable seeds from non-viable seeds before planting

Strong, high quality cannabis seeds will ensure a high quality cannabis plant. So, if and how is it possible to identify whether cannabis seeds are good or not? And how long do these seeds retain their vitality? Answers on seed identification:

Identification of a seed

Most of the cannabis seeds offered for sale in seed shops are of high quality. In most cases, they exhibit high germination rates of at least 95% and sometimes even higher . On the other hand, seeds from an unknown source may well be defective and eventually lead to the growth of a weak and disease-prone plant with slow growth rate and low harvest potential.

You can tell a lot about the health of a seed by looking at it. Here are a few different things you should look for when deciding whether a cannabis seed is good or not.

Dark color

Good cannabis seeds will be brown, black and / or gray. White or green seeds are immature and unlikely to germinate. Your seed should also have scratches or spots all around.

Waxy coating

A healthy seed will have a thin waxy coating around it. This coating seems to have a slight shine.

Hard shell

You should be able to lightly squeeze a seed without crushing. If a seed crushes easily between your fingers, the seed is probably dead or weak and will not grow well.

No cracks

Inspect the entire seed to make sure there are no small cracks or holes. This will likely cause the seeds to not sprout.

Means of testing cannabis seeds

You have a basic guide to distinguish good from bad seeds. Now if the doubt persists, here are several ways to test the seeds.

Test method No.1: seeds floating in water

It’s a great test that works for many different seeds – and not just cannabis. Take your seeds and drop them in a cup full of hot water (not too hot) then wait a few hours. If they sink, they are probably good for a crop. If they don’t leak, they’re probably dead and won’t grow.

Note: Do this only if you are ready to germinate your plants. Otherwise, it could hurt your seed.

2 test method: just before and try to sprout the seed

I know it sounds obvious, but it really is the best information .

If you really want to know if a cannabis seed is capable of germinating, put it in the ground .

How to sprout a cannabis seed

This is the first step in the journey from your cannabis nursery to a whole plant. There are several ways to do this. One of the ways is to just plant it in your soil and see if a plant appears. It’s old school, but no one can deny its simplicity. Plant the seed about 1/4 “(inch) deep and wait.

Another way is to put the seeds on a damp paper towel. Make sure the paper towel is damp, but not too wet… If it gets dry, you can add a few drops of water to the paper towel. Leave the paper towel in a dark place. Remember that the time varies between strains. Some may take just 2 days, while others may take longer… Keep checking them once a day.

Male or female ?

Unfortunately, there is no way of knowing if a cannabis seed is going to be male or female. And just by looking at it or doing a simple test.

If you want feminized seeds, you will need to buy them from a reputable seed bank. Make sure they say they are “feminized” – if they don’t, the seeds probably won’t, or rather randomly. These are the so-called “regular” seeds

If all you get is a bag seed, the only way to know if it’s going to be male or female is to develop it.

expiration

The seeds have an expiration date. But if you store your seeds properly, they can remain viable for years and years. Moisture, UV degradation and extreme temperatures could affect the quality of your seeds.

If you plan to store your seeds for a long time, be sure to keep them in an airtight container in a dark area. Ideally, seeds should be stored in an air-conditioned area (such as inside your home rather than in a shed or garage). A survey shows that cannabis seeds sealed in the laboratory were still viable after 19 years.

Conclusion

It’s nice to know what to look for, but in the end the best test is just to put it in the ground.

If you are using seed bags you never really know what you will get anyway. If you bought your seeds from a seed bank, you shouldn’t worry about it.

Basic nomenclature of cannabis genetics

Often, when it’s time to buy cannabis seeds, the beginner grower can quickly become confused by some of the acronyms that are written next to the name of the variety. Simply by learning some basic concepts you’ll be able to make the correct choice between seeds with the same name, but different acronym.

There is a big difference between acquiring a second filial generation (F2) or an IBL, even if we talk about seeds of the same variety. These differences will condition the growth pattern of the plants, and also the final product, so that it is almost essential to learn exactly what is the meaning of these acronyms to be more accurate in choosing which seeds to buy, saving ourselves deceptions and getting closer to our preferences.

Pure varieties

Also known as landraces or purebreds, pure cannabis varieties have been the basis of cannabis breeding over the past decades. These species are endemic to a geographical area, where they have developed without having been crossed (hybridised) with other varieties. There are a large number of landraces from all around the planet, belonging to any of the three families of cannabis, C. sativa, C. indica and C. afghanica. Nepal is a good example; in this country different pure cannabis varieties (mostly narrow-leaved mixed use varieties) are grown and you can easily see the differences between genotypes based on the height above sea level at which they are cultivated.

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Each variety expresses its genetic code (genotype) with a certain growth and flowering pattern (phenotype), so that pure varieties – with a purest genotype – show great uniformity, with just a few slight differences between phenotypes. We can expect very little variation between landrace specimens of the same variety, giving plants with very similar growth, organoleptic and psychoactive traits. Good examples of these varieties can be Hindu Kush (Sensi Seeds), Colombia Punto Rojo (Cannabiogen) or China Yunnan (Ace Seeds).

IBL or stabilized cannabis hybrids

The IBL acronym (in-bred line), means that the cross was made using plants with almost identical genotype (inbreeding). On the contray, outbreeding is employed to introduce new genes into the variety. Although it happens naturally, self-pollination is a common technique used by breeders to fix desirable traits and thus stabilise the genetic line, either with landraces or hybrids. In cannabis genetics IBL seeds should present a highly uniform growth. Classic IBL examples are Skunk and Northern Lights (Sensi Seeds) or White Widow (Greenhouse). There is a lot of work behind IBL’s like these, as a large population of pure specimens had to be used to select the correct parents. In addition, the breeder must fight against inbreeding depression, the result of crossing parents with very similar genetic information. The reward for this job made properly is a highly stable seed variety.

If we make a cross between two different landrace or IBL lines (parental A and B) with different genotypes, the resulting offspring will be the F1 hybrid, the first filial generation from the cross of the phenotype #1 (Parent A) with the phenotype #2 (Parent B). Commonly in this kind of crosses we will observe a very uniform offspring, depending on how stable the parents are, of course. The F1 hybrid between two pure varieties or IBL’s will show the so-called hybrid vigour – also known as heterosis or outbreeding enhancement – introducing new genes that will produce “better” specimens.

Varieties like Orient Express (Ace Seeds), Red Afro (Tropical Seeds) or Eddy from Original Delicatessen would be good examples of true F1 hybrid. Thus, we refer to the first filial generation of any cross as an F1, while the term “F1 hybrid” is used when the parents are different landrace or IBLs.

How to create a polyhybrid

When we cross two F1 individuals (whether landraces, hybrid or polyhybrid varieties), we obtain the second filial generation or F2, and so on with next generations, F3, F4, etc. The second filial generation often gives a more heterogeneous offspring than the F1; we can expect 25% to resemble parent A, 25% to resemble parent B and 50% will be a mixed expression of traits from both parents. As a consequence the stabilisation work must continue generation after generation ( F3, F4, F5…) until we find the generation that gives a uniform offspring with the traits that we are seeking.

Many of the seeds that we can find in shops are polyhybrids, crosses between different hybrids. The offspring of such crosses are in many cases quite unstable, producing plants with very different traits. Keep in mind that in these cases, the genetic mix is very varied, so we can not expect polyhybrid offspring to be as homogenous as an F1 hybrid. It’s easy to imagine how complex it can be to stabilise a cross, since we are mixing different genes from different varieties, which makes the selection and stabilisation process of the different traits a very hard work. The vast majority of hybrids on the market are in fact polyhybrids, like the White Russian (Serious Seeds) or Fruity Jack / Jack el Frutero (Philosopher Seeds).

BX or Backcross

Backcrossing is a common technique used by breeders to fix certain traits. This is done by crossing one of the progeny (F1, F2…) with one of the original parents (recurrent parent) which has the desired trait. To have an even more stable expression of the desirable trait, you can cross the BX1 again with the recurrent parent to have a BX2 (squaring) and so on with BX3 (cubing), BX4, BX5.

This technique is also used to replicate clones in seed form. It is done by choosing a male parent to cross with the clone only, backcrossing it as many times as needed to get an offspring as similar as possible to the original clone. The Apollo 13Bx (TGA Subcool) is an excellent example of this technique.

Tropimango by Philosopher Seeds

S1, feminised cannabis seeds

The acronym S1 refers to the first filial generation produced as a result of crossing the plant with itself. This is achieved by a range of techniques aimed at reversing the sex of the selected female plant, getting it to produce male pollen and using it to pollinate itself. If it’s done properly, we get feminised offspring with the same genotype of the parent used.

As always in genetics, the more stable the parent is, the more stable the offspring will be. This technique can also be used as a regular backcross, selecting and fixing traits but starting with just one parent. Thus, we can find S2 or S3 seeds, which have been backcrossed again with the original parent. Examples of S1 are Tropimango (Philosopher Seeds), S.A.D. (Sweet Seeds) or Trainweck (Greenhouse).

The articles published by Alchimiaweb, S.L. are reserved for adult clients only. We would like to remind our customers that cannabis seeds are not listed in the European Community catalogue. They are products intended for genetic conservation and collecting, in no case for cultivation. In some countries it is strictly forbidden to germinate cannabis seeds, other than those authorised by the European Union. We recommend our customers not to infringe the law in any way, we are not responsible for their use.

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