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Indoor Grow Tent Kits
El Xuper Negre, by R-Kiem Seeds, features a very complex terpene profile and 31% of THC levels, therefore, its buds emanate a very long-lasting and pungent aroma.
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Data sheet
Description
El Xupet Negre stands out for its high cannabinoid content, which can reach up to 31% in certain phenotypes and produces intense and long-lasting effects. This strain improves the mood and reduces stress and anxiety, promoting a good night sleep.
One of the most precious characteristics of this strain is its unmistakable sweet and creamy cookie flavor with fuel touches. Similar to the aromas that come out of a bakery, this hybrid creates a peculiar bouquet that will delight cookie strain lovers.
El Xupet Negre features a compact structure and yields abundantly. When grown indoors, take into account that this strain stretches quite a lot during the photoperiod change, therefore make sure the plants have all the space they need for the flowering period.
Indoors, with proper care, El Xupet Negre offers between 500-600 grams per square meter and it will be ready for harvest after flowering for 75-80 days.
This strain is quite delicate and gets easily affected by stressful situations that might take place during its cultivation, therefore, suitable for expert growers that know how to control temperature, humidity, pH, EC and lighting intensity, among others. With everything under control, this seed can produce high standard flowers that display purple shades with a thick trichome layer that highlight its orange pistils, generating a huge urge to try it out. El Xupet Negre is ready for harvest by October, yielding around 750 g per plant of great quality buds.
El Xupet Negre, by R-Kiem Seeds, is called like that after one of the most famous graffiti artists in Barcelona. This hybrid was created by crossing Kush Mints with GMO and it is 60% indica and 40% sativa.
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Xupete reviews
04/10/2025
Very good value for money on the carbon filters, nothing better elsewhere in my opinion. And it's easy on the wallet.
Translated from French
Très bon rapport qualité-prix sur les filtres à charbon, pas mieux ailleurs à mon avis. Et ça sent bon pour le portefeuille.
08/09/2025
I tried their new seed strain, and phew, what a surprise! The growth is just incredible, it really exceeded my expectations. The taste, mamma mia! One of my best harvests to date. Have you tried it? Can't wait to see how it does in another run, but for now, it's a real favourite.
Translated from French
J'ai testé leur nouvelle variété de graines, et pfiou, quelle surprise! La croissance est juste incroyable, ça a vraiment dépassé mes attentes. Le goût, mama mia! Une de mes meilleures récoltes à ce jour. Vous l'avez essayée, vous? Hâte de voir ce que ça donne sur une autre session, mais pour l'instant, c'est un vrai coup de cœur.
27/08/2025
This substrate is spectacular, I've got about 5 plants growing super healthy! At the moment everything seems to be going very well. I recommend it to anyone who wants quality without complications.
Translated from Portuguese
Este substrato é espetacular, consigo umas 5 plantas a crescer super saudáveis! De momento parece que está a ir tudo muito bem. Recomendo para quem quer qualidade sem complicações.
13/08/2025
These pots are awesome for my indoor grow, they take anything and you can tell the material is top notch. 100% recommended! Don't hesitate to grab them.
Translated from Spanish
Estas macetas son una maravilla para mi indoor, lo aguantan todo y se ve que el material es top. Recomendables 100x100! No dudéis en pillarlas.
09/08/2025
Spot on! Very happy with my purchase, quick delivery is great and the quality is there. Highly recommend!
Translated from French
Nickel! Très contente de mon achat, la livraison rapide c'est top et la qualité est là. Je recommande!
11/07/2024
Brutal growth, I'm no expert and have been growing for 1 year, dared to buy these seeds from the guys at R-Kiem and I'm already in love, in my case they turned into all-terrain plants, they handled toppings and training that I tried out as the beginner I am, and the plant is still right there kicking ass, haven't seen any signs of stress nor did I see growth slow down, brutal in every way, plus I took cuttings and they turned out top notch!
Translated from Spanish
Brutal crecimiento,no soy experto y llevo 1 año cultivando, me atreví a comprar estas semillas de los chicos de R-Kiem y estoy enamorado ya, en mi caso han salido unas plantas todoterreno,han resistido podas y entrenamientos que he ido probando como aprendiz que soy,y la planta sigue ahí como una bomba,no he visto ni signos de estrés ni he visto decaer el crecimiento,brutal en todos los sentidos,además he sacado esquejes y han salido top!
04/03/2024
El Xupet Negre is great. It's very potent and yields very well.
Translated from Spanish
El Xupet Negre es genial. Tiene mucha potencia y produce muy bien.