black cannabis seeds

Black cannabis seeds

Almost everyone has read the Harry Potter books or watched the movies. However, even if you haven’t you will no doubt have heard of the name Sirius Black. A mysterious, seductive and magical figure with special powers from the equally magical movie. Exactly as the properties of this weed are.

Sirius Black is an Indica-dominant hybrid (70%). She is potent and possesses both a heavy terpene profile as well as beautiful deep purple colors. An absolutely unique plant that will surprise, seduce and enchant you.

Curious about this magical weed with its unique and surprising powers? Read on and buy your seeds at Weedseedsexpress.

Why you should buy Sirius Black seeds

  • Powerful effects due to a THC content of up to 25%
  • Generous harvest potential
  • Relatively easy to grow

How to grow the Sirius Black strain (indoors and outdoors)

The Sirius Black plant can be grown indoors, outdoors or in a greenhouse. She loves heat and prefers a Mediterranean climate. However, she is also great to grow in temperate climates as long as it is a warm summer.

Sirius Black is a strain with a relatively easy growing profile. In fact, due to her Indica dominant characteristics, the chance of problems is very limited. Still, a little experience growing cannabis will work in your favor. Especially since in many cases the plant needs to be pruned to optimize light penetration.

Promoting light penetration will benefit your harvest, but to really maximize your yield, it’s worth noting that Sirius Black responds well to training methods like Sea of Green and Screen of Green.

Do you have some growing experience? Then you’ll be growing an impressive plant in no time with our feminized Sirius Black seeds. The plant features an authentic, compact Indica structure and medium to large buds that look a bit like ripe pine cones with lavender crystals.

Even in the early stages of flowering, the plant displays its magical deep purple color palette. Eventually, her purple glow will show throughout the length of the buds where her violet hues are accompanied by beautiful green and yellowish pistils.

Flowering time

In order to utilize the full potential of Sirius Black, it is advisable to complete the full flowering phase of the plant. This amounts to approximately 63 to 70 days when grown indoors. When grown outdoors, you can harvest in mid-October.

Size of the plant

The Sirius Black plant has a pleasantly manageable height:

  • Indoor height 80 cm to 120 cm
  • Outdoor height 120 cm to 150 cm

Are you planning on using the Sirius Black feminized seeds for your indoor grow and are you able of creating optimal conditions for your plant to grow and flower? Then your harvest can reach about 350 g m/2. If you’re growing outdoors, the yield can go as high as a magical 650 grams per m2. Not bad for an Indica!

Effects of Sirius Black weed

The high is just as impressive as the taste, with a full-body stone that is great for combating both mental and physical pains. The effects you can expect from Sirius Black weed are predominantly sedative and anesthetic. A typical relaxing Indica effect and great for an evening relaxing on the couch, alone or with your friends.

Sirius Black also induces a cerebral euphoria. She increases creativity, elevates the mood and provokes fits of laughter. She is therefore widely used to relieve stress, depression, pain, inflammation, seizures and migraines. In addition, the weed is wonderful for falling asleep with.

Side effects

Sirius Black can induce a dry mouth, dry eyes and mild dizziness as side effects. Staying hydrated before and during consumption is enough to alleviate these symptoms. Incidentally, beginners will need to pay attention to dosage to avoid lethargy and overwhelming couch-lock.

Smell and taste

The flavors of the weed are very enticing. Sirius Black weed boasts a taste of ripe black grapes and blueberries. The aroma is of dank earth with a hint of musk, and a citrus tang that you taste especially when you light your joint. All in all, consuming Sirius Black cannabis is a fantastic experience that you definitely don’t want to miss!


The origin of Sirius Black is shrouded in as much mystery as JK Rowling’s character. However, it is believed that the plant was originally developed by the legendary Oregon Breeders Group.

Buy Sirius Black seeds at Weedsesexpress

As far as we are concerned, Sirius Black is a cannabis strain that you should definitely have grown once in your life. With her delicious flavors and aromas Sirius Black never fails to indulge and stimulate the senses. She is also a plant that develops an exceptionally high quality weed and will never disappoint.

Convinced? Then buy your Sirius Black seeds and grow your own magical weed.

Specifications Sirius Black feminized seeds

THC level 25%
CBD level 0.05%
Variety 70% Indica / 30% Sativa
Genetics Sirius Black
Max yield indoor 300 to 350 grams/m2
Max yield outdoor 500 to 650 grams/m2
Height indoor 80 to 120 cm
Height outdoor 120 to 150 cm
Flowering time 63 to 70 days
Fungal Resistance Medium
Growersprofile Moderate
Cultivation Indoor, Outdoor, Greenhouse
Climate Temperate, Mediterranean, Arid
Flavors Berry, Citrus, Earthy, Fruity
Effects Calming, Creative, Euphoric, Happy, Relaxed
SOG suitable yes
SCROG suitable yes

Sirius Black feminized strain review

The latest reviews on Sirius Black feminized seeds, do you have experience with this strain? Share your experience with other customers and write a review about the Sirius Black feminized strain.

5 / 5 stars out of 7 reviews

Kasey (verified customer) 2021-03-21

Jaff (verified customer) 2021-02-17

Vic (verified customer) 2021-02-13

Ruby (verified customer) 2020-10-07

Chris (verified customer) 2020-08-06

Mark (verified customer) 2020-04-25

Luke (verified customer) 2020-03-16

Tell us what your experience is with Sirius Black feminized seeds and help other growers!

Payment, shipping & delivery guarantee

What you can expect from us regarding payment, shipping and the delivery guarantee.

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We do our utmost to deliver your order as fast as possible, with free shipping worldwide, discreetly packaged and a guaranteed delivery.

Discreetly packaged – The shipments we send are very discreet without any reference to cannabis or cannabis seeds

Delivery time – You can expect your order within 15 to 26 business days on average.

Free replacement – In the rare cases where your seeds get damaged during shipment, we will replace for free.

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What does delivery guarantee mean? – When you order from Weedseedsexpress, delivery is guaranteed. This means that in case of delivery problems we will send a new shipment free of charge.

Sirius Black feminized alternatives

These weeds seeds are a great alternative for Sirius Black feminized seeds

Want to grow the Sirius Black strain? Buy top quality feminized Sirius Black seeds at Weedseedsexpress! Get FREE SEEDS + germination guarantee!