secure connectionSirius Black is one of those strains that hits the senses before you even light it. Deeply relaxing, citrusy fresh, and thick with resin. A true heavy-hitter wrapped in a velvet glove.
Sirius Black is one of those strains that hits the senses before you even light it. Deeply relaxing, citrusy fresh, and thick with resin. A true heavy-hitter wrapped in a velvet glove.
Sirius Black isn’t just a pretty name. It’s a heavyweight indica-dominant strain that delivers knockout flavour, stunning bag appeal, and a high that walks the line between deeply relaxing and energetically creative. Whether you're looking to melt into the couch or drift off on a wave of citrusy euphoria, Sirius Black brings the goods in style.
Perfect for growers chasing something with bold terps, solid resistance, and a compact structure that doesn't compromise on yield, this one shines in just about any setup. It’s forgiving, flavourful, and absolutely drenched in trichomes by the end of bloom. And the aroma? Let’s just say your carbon filter better be on point.
The exact lineage of Sirius Black is shrouded in a bit of mystery, but what’s clear is its Oregon-born reputation for dark purple buds and rich, fruity aromas. Originally championed by the folks at Oregon Breeders Group, this strain has grown from cult favorite to modern classic. It’s indica-leaning through and through, with just enough sativa in the mix to keep things interesting upstairs.
Take the first hit and you’re greeted with a burst of citrus and earthy chocolate, followed by sweet fruit and kushy depth. There’s a zesty lemon skunk kick in the nose too, wrapped in a pungent, woody undercurrent that makes each toke feel like a sensory detour through a dense fruit grove and a funky spice market.
Effect-wise, Sirius Black doesn’t mess around. The high is fast acting and powerful, starting with a wave of happy, uplifting energy before sliding smoothly into a deep calm. Depending on your mood and dose, it can make you feel creative and talkative or gently lull you into sleep. A true all-rounder.
With 25% THC and just 0.05% CBD, Sirius Black hits hard and fast. This is one for those who like their weed strong, flavourful, and full bodied. It's got the punch for seasoned smokers but manageable enough in smaller doses for those still finding their footing.
Sirius Black is a terpene buffet, led by terpinolene, beta-caryophyllene, and linalool, with backup from limonene, cymene, phytol, borneol, and a whole crew of supporting players like valencene, eucalyptol, and the pinene twins (alpha and beta). The result is a flavour profile that’s floral, fruity, spicy, and just a touch herbal and minty, with mood-lifting and body-soothing effects to match.
Sirius Black is well suited to both beginners and experienced growers. It’s not the type to throw tantrums if conditions aren’t perfect. With medium to high fungal resistance and a solid growth structure, she rewards even laid-back growers with dense, resin-caked colas.
Indoors, she stays nice and compact, between 80 cm and 120 cm, making her great for tents and stealth setups. Outdoors, she can stretch up to 150 cm, typically ranging between 120 cm and 150 cm, and thrives in a wide range of climates. From warm Mediterranean gardens to temperate greenhouses and even cooler polar zones if you're pushing your luck, she holds up well. Just make sure she gets good light and airflow and you’ll be golden.
Sirius Black takes about 56 to 63 days to flower, which is pretty reasonable for something with this much flavour and weight. Indoors, expect yields in the ballpark of 400 to 500 gram per m2. Outdoors, with a bit of space and sunshine, she can push out a hefty 700 to 900 gram per plant. Not bad for a plant that stays relatively modest in height.
If bold flavour, knockout power, and a grower-friendly attitude sound like your vibe, Sirius Black is calling your name. Available now in feminised photoperiod form, these seeds are ready to earn their place in your lineup. Order from WeedSeedsExpress and get fast, discreet shipping, plus our legendary support and germination guarantee. This one’s a keeper. Don’t sleep on it.
| Lineage | Sirius Black |
| Flowering Type | photoperiod |
| Gender | feminized |
| Genotype | [ "Indica dominant", "Sativa dominant" ] |
| Ratio | 30 % Sativa / 70 % Indica |
| Grower Profile | [ "Advanced", "Beginner" ] |
| THC | Up to 25.00% |
| CBD | Up to 0.05% |
| Yield Indoor | Up to 500 gr./m2 |
| Yield Outdoor | Up to 900 gr./plant |
| Height Indoor | Up to 120 cm |
| Height Outdoor | Up to 150 cm |
| Climate | Temperate, Mediterranean, Arid, Tropical, Polar |
| Flowering Time | 56 to 63 days |
| Flavors | Citrus, Fruity, Kush, Woody, Sweet, Lemon, Skunk, Chocolate, Earthy, Pungent |
| Terpines | Terpinolene, Beta Caryophyllene, Linalool, Limonene, Cymene, Phytol, Borneol, Eucalyptol, Valencene, Alpha Humulene, Beta Pinene, Alpha Pinene |
| Effects | Calming, Creative, Euphoric, Happy, Relaxed, Powerful, Sleepy, Uplifting, Energetic |
I have grown Sirius Black for many years now . An enjoyable strain to puff on with a great high that most people will totally love.
Going well no problems, 100 percent germination rate
SOOO impressed with this strain. Grew O'doors, no manipulation (fiming, topping, LST), average soil, not a pro grower by any means, and still managed HUGE yield.
i dont have any of this
Payed for on the 27 of jan,got on the 21st of feb, posted to New Zealand.alsome very happy,will update once i start to grow
1 found this usefulOrdering Information
We are one of the few seed banks that still ship to New Zealand, and we have many happy Kiwi customers.
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Our seeds have an average germination rate of 96%. To make sure you have a 100% germination rate, we add free seeds with every standard seedpack (Not applicable to 3-packs or BOGO Deals). In case of germination issues, feel free to contact us any time so we can work towards a solution.
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