Growing Marijuana Seeds since 1985

Positronics Seeds®

INNOVATION SELECTION for collectors

¡FELIZ 420!

2X1 EN TODO POSITRONICS

Sólo hasta el 20 de Abril

Growing Marijuana Seeds since 1985

Positronics Seeds®

INNOVATION SELECTION for collectors

¡FELIZ 420!​

2X1 EN TODO POSITRONICS ​

Sólo hasta el 20 de Abril


AND QUALITY ASSURANCE
SHIPMENT IN
24-48H
TOTAL
DISCRETION
GIFT
INCLUDED

WARRANTY AND QUALITY

SHIPPING IN 24-48H

FULL DISCRETION

GIFT INCLUDED

LOOKING FOR THE IDEAL VARIETY?

Marijuana seed varieties

Discover our seed collection

Carefully developed to produce only female cannabis plants

Consciously developed to bloom without depending on the light cycle

Developed for their therapeutic properties by producing large amounts of CBD.  

This marijuana seed bank develops the best genetics in the USA.

Top 3 of Cannabis

The most desired genetics by collectors

Cherries Jubilee

120,00
Forbidden Fruit x Pre 98 Bubba

Fruit Tree

120,00
Forbidden Fruit x Purple Punch

Chizpa by Zatu

9,00 - 35,00
Sour Diesel X Haze X ...
 
A powerful strain sponsored by Zatu.

Somango#47

9,00 - 35,00

Somango X Critical♯47

"LA BESTIA": robust, productive and tasty.

 

Critical#47

9,00 - 35,00
Critical Mass X AK47 A multi-award winning therapeutic marvel  

Chizpa by Zatu

9,00€ - 35,00€

Critical#47

9,00€ - 35,00€

Somango#47

9,00€ - 35,00€

Chizpa by Zatu

9,00 - 35,00
Sour Diesel X Haze X ...
 
A powerful strain sponsored by Zatu.

Somango#47

9,00 - 35,00

Somango X Critical♯47

"LA BESTIA": robust, productive and tasty.

 

Critical#47

9,00 - 35,00
Critical Mass X AK47 A multi-award winning therapeutic marvel  
WANT superior quality seeds?

Cannabis Cup Winners

Our marijuana seeds awarded for their taste, aroma and effect.

Supercheese

8,00€ - 30,00€

Amnesia Mystery

9,00€ - 35,00€

Blue Rhino

9,00€ - 35,00€

Sticky Dream

9,00€ - 35,00€

Supercheese

8,00 - 30,00
Select options

Cheese X Cheese

Winner of a 1st prize for cheese lovers

 

Blue Rhino

9,00 - 35,00
Select options

Blueberry X White Rhino

The perfect combination of power and beauty

 

Amnesia Mystery

9,00 - 35,00
Select options
Afghan Hawaiian X Laos X Jamaica X ? Awarded at Spannabis Barcelona 2015 The source of inspiration you need  

Sticky Dream

9,00 - 35,00
Select options
Blue Rhino X Gorilla Glue 1st Prize Indicas at Expogrow 2019 Avant-garde made in U.S.A. for extraction lovers    

Purple Cherry Auto

9,00 - 35,00
Select options
Purple Cherry X Afghan Auto A deliciously cloying combination  

American Purple

10,00 - 40,00
Select options
Big Daddy Purple X Purple Haze Deliciously cloying power  
About US

SINCE 1985

In Positronics Seeds we create the best seed genetics since 1985, being leaders in the cannabis sector for our innovation.

Our team of researchers, engineers and experts work with the main objective of developing stable marijuana strains of the highest quality. 

All our varieties of marijuana seeds are developed with great effort and dedication, in order to offer all our customers exclusivity and selection.

This constant work has given rise to a great community, thanks to our exclusive seeds and the personalized attention we offer. We continue to grow day by day to be able to distribute all over the world, we continue to create unique seeds for a green future.

RESEARCH

Selection and stabilization

INNOVATION

Genetic improvement

SUSTAINABILITY

Ecological methods

COMMUNITY

Personalized attention

About US

SINCE 1985

In Positronics Seeds we create the best seed genetics since 1985, being leaders in the cannabis sector for our innovation.

Our team of researchers, engineers and experts work with the main objective of developing stable marijuana strains of the highest quality. 

All our varieties of marijuana seeds are developed with great effort and dedication, in order to offer all our customers exclusivity and selection.

This constant work has given rise to a great community, thanks to our exclusive seeds and the personalized attention we offer. We continue to grow day by day to be able to distribute all over the world, we continue to create unique seeds for a green future.

RESEARCH

Selection and stabilization

INNOVATION

Genetic improvement

SUSTAINABILITY

Ecological methods

COMMUNITY

Personalized attention

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Do you have any doubts?

FAQ's

Yes, the sale and purchase of seeds is generally permitted in Spain.

In Positronics Seeds we only sell cannabis seeds for collection, study and self-cultivation in those countries where the latter is allowed. A bad use of these seeds can lead to conflicts with the legality in force in certain countries.

So we recommend you, in order to avoid possible disagreements with the law, to check the national and local laws of your country.

Marijuana seeds can be classified according to their dependence on photoperiods, their sex or their THC and CBD levels. Taking into account these factors we can differentiate:

Regular seeds: these are seeds capable of germinating both male and female plants. The males are used to pollinate the females so that they produce the seeds to create new plants. This type of marijuana seeds are used by growers who breed their own hybrids.

Feminized seeds: these are seeds that, due to the rigorous conversion process, germinate only female plants, the ones that produce the precious flowers. If you do not want to worry too much about removing the male plants and you want to obtain the best harvests of buds, always choose feminized seeds.

Autoflowering seeds: they are seeds that change their state independently of the environment. When they have been growing for a few weeks, they will enter the flowering phase immediately. They are the best if you are going to start in this world and want to gain experience or if you have limited time and resources.

CBD seeds: these seeds are characterized by having a higher level of CBD than the usual ones, that is why they have more relaxing and anti-stress effects. When creating them, we have tried to reduce the level of THC as much as possible so that they can be used for medicinal purposes.

All Positronics Seeds marijuana seeds are of the best quality. If you do not decide between varieties that you want to try for the first time or you doubt which one to choose for convenience or other factors, be guided by the characteristics of each of them that appear in the descriptions and by the filter in which you can search for specific characteristics.

You can also contact our customer service to solve all your doubts and find the seed that best suits your needs.

The duration of the seeds will depend on several factors, if you preserve them correctly and as we recommend, they can be kept in good condition for many years.

Seeds should be stored in stable conditions of both temperature and humidity, as well as requiring darkness. If this is the case, you will be able to germinate your seeds over the years, although there may be a slight decrease in their production.

From Positronics Seeds we want to recommend you the best way to preserve our seeds so that you can germinate them in the future.

To do this you will have to store the seeds, together with the original wrappings that protect them, in a place with the right humidity and temperature conditions. Store them in a refrigerated area with a temperature of approximately 4-8 °C.

In addition, keep them away from light, humid environments and temperature changes. This will prevent any type of deterioration and you will be able to use them whenever you want.

To germinate marijuana seeds you need to take into account factors such as heat, humidity and darkness. If your seeds are in the right conditions and with the necessary humidity, the taproot will start to grow within 12-36 hours.

The best methods for germinating cannabis seeds are:

Water glass method: the simplest method, fill a glass of water halfway and put the seeds in it, make sure the water temperature is around 22 °C. Within 3-5 days you will see the white tips sprout from the initial root.

Method of the napkins: the most popular, take absorbent paper (kitchen paper) and moisten it, place the seeds separated one from the other and cover them with another piece of absorbent paper on top. The paper should be wet, not soaked, pay attention so that with the high temperatures it does not dry out. Once the roots come out and reach 2-3 mm, you can transfer the seeds to pots.

Soil method: the delicate one, if you decide to germinate your seed in soil directly you will avoid having to move it in its most fragile stage. We recommend that you fill the pots with soil, soak them with water and make holes about 10-15 mm deep. Place each seed in a hole and cover them without compressing the soil. After 4-10 days you will see the plant sprout.

Ordering your marijuana seeds at Positronics Seeds is very easy!

Find the seeds you want to buy by typing the name in the search engine or using our filter to indicate the variety or characteristics you are looking for.

Add all the seeds you need and click on the cart in the upper right corner to make sure you don't forget any of them.

Once you are satisfied with your purchase, click on confirm and follow the steps below.

When the payment is processed, we will proceed to prepare your order and within 24-48 hours you will receive, at the indicated address and in the most discreet way, your seeds so that you can enjoy them as soon as possible.

In addition, an email confirmation of your purchase will be generated along with an order number in case you need to contact us during the process. That's it!

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