Blackjack Feminizada

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  • Semillas de Nirvana de primera calidad, directamente de la fuente.
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Blackjack Feminized - Nirvana USA

Blackjack Feminizada

Precio habitual $39.90
Precio habitual $39.90 Precio de oferta $39.90
100M+ Nirvana Seeds sown
Loved by growers 4.8/5
At your doorstep in 2-5 days

Las semillas de Blackjack se convertirán en un súper híbrido que ofrece deliciosos sabores terrosos y un período de floración rápido. Tiene una alta resistencia al clima frío y húmedo y funciona de maravilla durante los veranos cortos. Se recomienda cultivar Blackjack al aire libre, ya que le gusta permanecer baja, lo que la hace ideal para aquellos que necesitan discreción y una cepa de floración rápida.

Es una cepa feminizada que muestra un verdadero vigor híbrido, sabores terrosos audaces y picantes y produce un efecto estimulante. Una excelente mezcla de genética índica y sativa que tarda entre 8 y 9 semanas en florecer.

Las semillas de Black Jack se convertirán en una planta de bajo perfil que es mejor para cultivadores con experiencia en el cultivo de sativas y cultivares más desafiantes. En general, una cepa maravillosa para cualquiera que dedique tiempo a entrenar sus plantas, y una excelente opción para SCROG.

Cultivo

Creamos las semillas de cannabis Blackjack cruzando la súper potente índica Black Domina con nuestra Jock Horror. Logramos producir descendencia que mejoró el rendimiento y el efecto de la Jock Horror al tiempo que conservó la alta resistencia y el perfil de sabor del lado de Black Domina.

Una excelente opción para cultivadores que buscan una planta de floración rápida con alta resistencia que exprese una dominancia sativa durante el crecimiento.

Interior
Blackjack es un híbrido de bajo perfil a pesar de su influencia sativa, lo que significa que crecerá a una altura media, por lo que es una excelente opción para cultivadores de dormitorio o aquellos con espacio limitado.

Su estructura de crecimiento es más dominante de Black Domina durante la fase vegetativa, por lo que crecerá con un espaciado internodal corto, lo que resultará en un pequeño estiramiento una vez que comience la floración.

Las plantas estarán listas para cosechar después de 8-9 semanas de floración, donde los cogollos se hincharán en nudos de gran tamaño cubiertos de resina.

Exterior
En exterior, las semillas de Blackjack se convertirán en plantas bajas y robustas, con una estructura y perfil arbustivo. Una vez que comience la floración, las plantas se estirarán y duplicarán su tamaño, alcanzando una altura media.

Es una planta muy productiva que producirá grandes resultados en todos los climas, y se desempeñará especialmente bien en climas cálidos como California.

Resistencia a los hongos

Gracias a su mezcla de genética índica y sativa, Blackjack Feminizada tendrá una alta resistencia a todo tipo de clima. Puede combatir el moho y el mildiu y puede soportar el estrés por calor sin problemas.

Tiempo de floración

Interior
Bajo iluminación HID, las plantas requerirán 8-9 semanas antes de estar listas para la cosecha. Algunos fenotipos tardarán más que otros, y aconsejamos inspeccionar los tricomas después de la semana 8 para asegurarse de tener la ventana de cosecha óptima.

Exterior
En exterior, Blackjack puede tardar entre 56 y 65 días, dependiendo del clima, la ubicación y el tamaño de la maceta. Se recomienda plantar las semillas al aire libre en primavera, con una fecha de cosecha a principios de octubre.

Rendimiento

Interior
Se pueden lograr rendimientos de 450 g/m² (1,5 oz por pie cuadrado) en interiores bajo iluminación HID y con nutrientes. Con tiempos vegetativos más largos y el entrenamiento aplicado, es posible aumentar los rendimientos aún más.

Exterior
En exterior, es posible cosechar 650 gramos (22 oz) por planta en las circunstancias adecuadas. Para obtener los mejores rendimientos posibles, mantenga las plantas en un lugar orientado al sur.

Altura y estructura de la planta

La altura final de las plantas una vez estiradas por completo será de alrededor de 100 cm (39 pulgadas) de alto, lo que la convierte en un híbrido de bajo perfil.

Su estructura de crecimiento será similar a la del progenitor Black Domina, y crecerá con una cola central de altura media, con ramas anchas y tupidas.

Entrenamiento

Blackjack Feminizada reacciona muy bien al despunte, al atado y a la poda. Aconsejamos cultivarla a través de una malla para obtener los mayores rendimientos posibles y para maximizar su espacio interior si tiene limitaciones de espacio.

Algunas plantas pueden requerir estacas de bambú o una red de enrejado para ayudar a sostener las ramas laterales de gran rendimiento.

Olor, sabor y efecto

Una de las mejores cosas de esta chica es su aroma y sabor. Blackjack tendrá un olor abrumadoramente punzante que es una combinación de tierra, cítricos, especias y limón.

Sus sabores son audaces y duraderos, lo que incita a lamerse los labios después de cada calada de un porro. Una mezcla de cítricos picantes y húmedos cubrirá la boca con un sabor agradable que rápidamente te encantará.

Al fumar un porro de Blackjack, los efectos serán una sensación inmediata de concentración, motivación y pura energía mental. Muy recomendable para personas ocupadas que necesitan mantenerse alerta durante una jornada laboral. Además, ¡una excelente opción para empezar el día con una taza de café fresco para estimular la mente y todos los sentidos!

Sus niveles de THC oscilarán entre el 16-20% con un CBD del 0.1-1%, lo que hace que esta cepa sea ideal para el uso matutino y diurno, o para aquellos que no desean los efectos de cepas índicas potentes. Los pacientes medicinales pueden encontrar que Blackjack mejorará la sensación de bienestar, ayudando a reducir la depresión y aumentar la motivación.

Specifications

Genetics Black Domina x Jock Horror
Brand Nirvana Seeds
Plant type Sativa dominant
CBD Low (0,1% - 01%)
THC Medium (16% - 20%)
Plant height Short
Yield High (400 - 500 g/m²)
Taste Citrus , Earthy , Pungent
Effects Antiphlogistic , Relieving , Focusing
Grow difficulty Hard

THC

LowHigh
20%

Medium (16% - 20%)

Eleva tu espíritu con nuestra cepa Sativa premium

Sativa strains originate from warm, tropical regions, known for their tall growth, uplifting effects, and energizing highs.

Growing experience
You can expect taller plants with relatively longer flowering times. They grow vigorously in warm, sunny conditions and produce high yields given enough space to stretch.

Consuming experience
Sativa strains in general provide energizing effects and an elevated mood. Depending on the terpenes, it can boost creativity and focus, great for daily and social activities.

Terpenos Dominantes: Desbloqueando los Beneficios Aromáticos de la Naturaleza

Descubre los beneficios del humuleno para la salud y el bienestar

This terpene will give this strain a spice and earthy aroma. It can help with suppressing appetite and inflammation.

More about Descubre los beneficios del humuleno para la salud y el bienestar

Cariofileno: Mejora tu Bienestar Naturalmente

This terpene will give this strain a musky and spicy aroma. It can help with conditions like muscle spasms, pain and insomnia.

More about Cariofileno: Mejora tu Bienestar Naturalmente

Descubre los beneficios del pineno para tu bienestar

This terpene will give this strain a pine and woody aroma. It’s also responsible for the focusing effects.

More about Descubre los beneficios del pineno para tu bienestar

Why feminized?

Feminized seeds make growing easier and more efficient. There’s no need to identify or remove male plants. Giving you more time to focus on your strong, productive females.

Grow your way
You decide when to flip to flowering. Great for growers who want to shape, train, and optimize every stage of growth.

Bigger plants, bigger yields
With more time in the vegetative phase, feminized plants grow larger, stronger, and produce heavier harvests.

All female genetics
No males, no surprises. Beautiful female plants ready to deliver premium buds every time.

More about feminized seeds

Customers praised this feminized cannabis strain for producing "beautiful chunky buds absolutely coated in crystals" with excellent yields and "trippy and happy" effects. Most found it easy to grow with fast germination, though some noted it requires careful humidity control and can be susceptible to powdery mildew. Growers appreciated the "tight buds" and minimal trimming waste.

  • 5 stars: 139 (87%)
  • 4 stars: 14 (9%)
  • 3 stars: 5 (3%)
  • 2 stars: 1 (1%)
  • 1 star: 0 (0%)
C
Carl (United States)
Blackjack is Excellent ! 10/10

10+ year customer of Nirvana’s here. Dependable and trustworthy company.

I grew 4 Blackjacks under MarsHydro TS3000, flowered for 9 wks; at least one plant could have gone at least another week. Very happy with the yield.

Beautiful chunky buds absolutely coated in crystals; well behaved plants, stretch is moderate and stems strong so minimal staking is needed.

In a vaporizer, at least one of my plants has unmistakable aftertaste of rose, like a light rose perfume. And this was before curing. A Delightful buzz that doesn’t knock you out, if you don’t overdo it. I’ve grown maybe 15 of Nirvana’s strains and this is in the top 10% imo (of course they are all excellent, haven’t been disappointed ever).

c
chen
Lalo

Very colorful and has got a strong sweetness aroma in it .

T
Trista (United States)
They looked great but had some issues

They started out strong all the seeds germinated it was great. However I ended up with powdery mildew on a couple of them. It really overtook the plants no matter what I tried to get rid of it. The buds smelled amazing and I loved growing them. I just wish they were more resistant to powdery mildew.

S
Serge (Germany)
Very good strain all around

Indoor grow, flawless from start to finish. selected two phenos, one had an amazing freaky variegation on the leaves and was the star of the room also harvest-wise. Very good yield, very good effects for me, trippy and happy (grown to ~15% amber trichs). Also, minimal waste in the bowl trimmer, love those tight buds. Next time will hunt for a keeper, still sad about not taking a cut from the striped lady.

O
Orlando (United States)
Blackjack

Only grew 1. Fast and easy grow. Open structure, nice buds and easy to trim. Strong!

C
Chris (United States)
super grower

i started off thinking i am going to have a real hard time growning this strain.i am in the middle of the frist run and i know i am in love the training is going awsome cant wait till the end of this run i will update.... will try to see how the clones come out also!!!!

W
Wayne (United States)
Great Strain

I been growing Nirvana seeds for 15 years now, and the Blackjack strain has always been one of my favorites.

W
Wayne (United States)
21

Been a Nirvana customer since 2012,,, Blackjack strain is a Perfect Hybrid.. First Off, it's name,,, Blackjack...... After you figure that out,,, it's all Down hill......👌

Really perfect strain........

S
Steven (United States)
Black Jack, good for what ails you

Each outdoor grow season I try a few new flavors. I am looking for varieties that like my garden and grow well without chemical fertilizer. This is how I found Purple Punch, GSC , Willie Nelson and now BLACK JACK is my newest favorite.

W
Wild (United States)
Killer Oldie

Can't go wrong wit Blackjack.. outdoor grow; nice chunky thick fat Flowers.. euphoric high.... One of my Favorite strains....

Z
Zachary
Blackjack review

I really enjoyed this strain. Every plant was a little bit different but they all had a similar flavor that was very tasty.

R
Robert
Never fails

This strain is top notch in every respect. Grown multiple times. In my top 5 strains of all time in 30 years of growing.

T
Timothy
classic ganja

say goodnight if you smoke it. your eyeballs have a timer.

another well bred cannabis cultivar from nirvana. 5/5

K
Kent
Blackjack very nice

I normally don't review because it's requested before I get a chance to finish the process, but have done BJ in the past and it has been very nice in the terpines, taste and effect, especially after a nice long cure. Tasty and energizing to me, so I was sad to have lost my last clones a few years back and found Nirvana had dropped it AND my all time fav Blackberry. Fortunately it's back, so ordered more, and found Nirvana Blackerry through another source. Never could get a reason nor a hint that they'll ever bring back Blackberry. It was SUPER popular in my circles.

B
Beth
Burley

These seeds sprouted very quickly and have grown well in organic soils with natural nutrients added. The plants have grown large and bright. Looking forward to the remainder of the grow out, and cutting clones. She looks like a winner!

R
Roger
Cough Medicine

Great strain and very strong high as well. Tastes like cough syrup a little but is still pleasant and well worth giving a go.

J
John
Nice strain!

I grew this strain many years ago. Recirculating hydro using Dutch Gold nutrients. I grew in exploded shale medium. HPS light
I cloned off a mother for two years with great success and minimal difficulty.
I'm trying it once again.
Updated light to an hlg 550 rpsec. Coco coir, Mills nutes.
Has proven to be a bit more difficult this time around. They devour Cal-mag. First batch had a major deficiency, this time I've upped the dose to 10-15 ml/gal.
Produces great dense buds, nice red/orange colors and good aroma.
I added a Uv light for this batch, showed pistols much quicker than without.
Looking forward to final result!

J
John
Nice strain!

I grew this strain many years ago. Recirculating hydro using Dutch Gold nutrients. I grew in exploded shale medium. HPS light
I cloned off a mother for two years with great success and minimal difficulty.
I'm trying it once again.
Updated light to an hlg 550 rpsec. Coco coir, Mills nutes.
Has proven to be a bit more difficult this time around. They devour Cal-mag. First batch had a major deficiency, this time I've upped the dose to 10-15 ml/gal.
Produces great dense buds, nice red/orange colors and good aroma.
I added a Uv light for this batch, showed pistols much quicker than without.
Looking forward to final result!

K
Kanchana
Good Seeds

One of the best seeds i got by online.all planted as instructed.

G
Gavin
Trickier than my usually

I didn't have great success with this one. It was still a nice smoke, but I can be a bit too casual with my plant maintenance. I might try I've of these harder to grow types again one day

B
Ben
Good strain for mainlining

Easy strain for mainlaining and other techniques. This plant dont stop to grow after being cutted. Also perfect for lollipopping as well as for cuttings. Good for beginners who love to experiment with plants. This nirvana strain is pretty stress resistant. Got some rly big nuggets under mainlining in a 15l bucket.

P
Pam
Perfect

Great all body high, lasting good time

K
KP
Fantastic scents...

One of my all time favourites. One parent is Black Domina, so no wonder its great. Smooth, mellow smoke, tasty as a fresh blackberry...aewsome!

k
karin
...

A++++++++++++++++++++++++++++++++++++++++++++++++++++++ the best ever ++++++++

K
Ken
Double Down

This is a fantastic strain that produces big buds with sweet smells and tasty flavor.

N
Nicholas
The black domino really shows in this one.

Blackjack is a wonderful strain grows very quickly and yields huge.

N
Nicholas
Blackjack is a beast, grew very fast.

This plant was a beast from the beginning. It was very vigorous and grew fast in the veg and blooming stage took about eight and a half to nine weeks to Bud fully.