secure connectionBlack Widow feminised doesn’t tiptoe in. It struts in with a piney perfume, fruity flavour, and a high that hits just right. Hungry, happy, maybe even a little flirty. This one doesn’t mess around.
Black Widow feminised doesn’t tiptoe in. It struts in with a piney perfume, fruity flavour, and a high that hits just right. Hungry, happy, maybe even a little flirty. This one doesn’t mess around.
Black Widow isn’t just a cool name, it’s a warning. This sativa-heavy hybrid bites hard, wraps you in a thick cerebral web, then slowly pulls you under with its dreamy, full-body stone. The kind of smoke that starts with a cheeky grin and ends with you forgetting where you put your phone... and what a phone is.
Originally bred as the deadlier sister of White Widow, this is one of those strains that hits with serious intensity and keeps going. 28% THC? That’s not a gentle breeze. That’s a gust of pure potency. So if you’re after bold flavours, heavy effects, and resin-packed buds that glisten like they've just come out of the freezer, Black Widow’s your girl.
Short on time or space? Our Black Widow Auto autoflowering version delivers solid results fast. No flipping the lights or second-guessing when to flower.
Black Widow traces back to the original White Widow line, but with a darker twist. It’s a cross of South American and South Indian Sativa genetics, originally developed by the legendary breeder Scott Blakey (aka Shantibaba). When he left Green House Seeds and brought the genetics to Mr. Nice Seedbank, the original White Widow was renamed. Enter the Black Widow Fem. So yeah, there’s pedigree here. Not just marketing hype.
Don’t let the sweet fruit and pine on the nose fool you. This one comes with claws. The high is intense and fast-acting, with a brainy buzz that lifts the mood and ignites conversation. Great for creative sessions or chatting absolute nonsense with friends until sunrise.
But there’s a sneaky side to it. After that initial euphoria, the indica notes start crawling in. Limbs get heavy. Eyes start to droop. Suddenly that armchair is the best invention known to mankind. Hungry? Oh yes. Sleepy? Eventually, deeply.
Taste-wise, it’s complex. Think pine forest soaked in fruit juice, with a good whack of skunk and that classic woody aftertaste that lets you know it’s proper old-school weed.
With THC levels peaking at a formidable 28%, Black Widow is strictly adults only. This isn’t a strain you microdose. It’s the kind you respect. CBD sits at a mild 1.5%, just enough to round off the sharper edges and ease you gently into the body effects without cutting into the punch.
Black Widow’s terpene profile is led by alpha-pinene and beta-caryophyllene, giving it those crisp pine and spicy-skunky notes. Limonene adds a citrus brightness, while linalool and humulene provide depth, calming the buzz just enough to keep things enjoyable rather than overwhelming.
She’s surprisingly forgiving for such a strong strain. Great vigor in veg, strong branching, and dense colas in flower. Doesn’t throw tantrums if you mess up a feeding or two. In short, a solid choice for confident beginners who want a step up, or pros chasing a harvest that packs a serious punch.
Indoors, Black Widow Fem thrives under good lighting and is very responsive to training techniques. SCROG her out and you’ll be rewarded with big, resin-coated colas. Outdoors, she loves the sun. In warmer, drier climates, she goes all out. Tall, wide, and dripping with sticky bud. Just keep an eye on humidity during late flower, as her density makes her a bit mould-prone if things get soggy.
Greenhouses? Absolutely. It’s a great middle ground that lets her stretch and still stay protected from the elements.
Expect flowering to last around 8 to 10 weeks indoors. Outdoors, you’re looking at a late September to early October harvest.
When it comes to yield, she pulls her weight. Indoor growers can expect between 500 grams per m2 and 700 grams per m2, while outdoors she can hit anywhere from 600 grams per plant to 800 grams per plant.
Height-wise, she’s no compact shrub. Indoors, you’re looking at plants that reach 120 cm to 160 cm. Outdoors, she stretches up to 140 cm to 200 cm, especially when given room and sunshine.
Black Widow isn’t just another high-THC strain. It’s a legend reloaded, a heavy hitter with deep roots and real personality. Whether you’re chasing that hard-hitting high, growing for flavour, or just want something with a bit of a bite, you won’t be disappointed.
Grab your Black Widow seeds today from WeedSeedsExpress. Fast shipping, fresh seeds, and genetics that live up to the hype.
Click here for the full strain description.
| Lineage | South American X South Indian Sativa |
| Flowering Type | photoperiod |
| Gender | feminized |
| Genotype | Sativa dominant |
| Ratio | 65 % Sativa / 35 % Indica |
| Grower Profile | Beginner |
| THC | Up to 28.00% |
| CBD | Up to 1.50% |
| Yield Indoor | Up to 700 gr./m2 |
| Yield Outdoor | Up to 800 gr./plant |
| Height Indoor | Up to 160 cm |
| Height Outdoor | Up to 200 cm |
| Climate | Mediterranean, Temperate, Arid, Tropical |
| Flowering Time | 56 to 70 days |
| Flavors | Fruity, Pine, Skunk, Woody |
| Terpines | Alpha Pinene, Beta Caryophyllene, Linalool, Limonene, Humulene |
| Effects | Arousing, Hungry, Sleepy, Talkative, Happy |
Only 4 germinated Going well currently
Got a great germ rate with these seeds, and the plants just blew up. Harvested some of the frostiest, stickiest buds I’ve ever seen.
These didn’t disappoint. All seeds popped without a hitch. The plants were strong, the buds were fat, and the yield was insane. If you're into heavy hitters, this is your go-to. Already planning my next grow.
What do Black Widow buds taste and smell like?
Pungent and earthy with sweet citrus notes, pine, and a classic skunky finish.
What are the effects of Black Widow?
A strong, euphoric head buzz followed by deep body relaxation; best suited for evenings and experienced users due to its potency.
How long does Black Widow take to flower indoors?
About 8–9 weeks indoors; outdoors it’s typically ready from late September to early October in the Northern Hemisphere.
What yields can I expect from Black Widow?
Indoors up to 550 grams per m2 under optimal conditions; outdoors up to around 700 grams per plant in warm, sunny climates.
How tall does Black Widow grow?
Indoors around 100 cm with training; outdoors it can reach about 200 cm depending on the season and space.
Is Black Widow easy to grow?
Moderate difficulty. Plants are vigorous and respond well to topping, SOG/SCROG. Ensure strong airflow as dense buds can invite mould; odor control is recommended.
What are the THC and CBD levels in Black Widow?
THC is typically high, often around 20–26%, while CBD is low (generally under 1%).
What climate and temperatures does Black Widow prefer?
A warm, sunny climate with moderate humidity. Aim for daytime temps around 24 °C, keeping it between 21 °C and 27 °C; lower humidity in late flowering.
Are Black Widow seeds feminised or autoflowering?
They are most commonly offered as feminised photoperiod seeds. Autoflower versions exist from some breeders, so check the specific product listing.
Is Black Widow indica or sativa?
An indica-dominant hybrid, with lineage akin to the White Widow family (Brazilian sativa x South Indian indica).
Ordering Information
We are one of the few seed banks that still ship to New Zealand, and we have many happy Kiwi customers.
Orders to NZ typically take between 10 & 26 business days.
You can find further details about our ordering conditions related to shipping, payment, and guarantees below.
Our goal is to give you the best experience possible! We ship your order quickly, offer free worldwide shipping, use discreet packaging, and guarantee delivery on all tracked orders.
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Delivery without tracking is always free of charge. Free delivery with tracking for orders over 130 NZD
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You can expect your order within 10 to 26 business days.
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In rare cases where your seeds get damaged or lost during shipping, we’ll replace them for free!
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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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While our delivery guarantee is available for tracked shipments only, we ensure to initiate an inquiry for any shipment that fails to reach its destination. We value your input as a customer and will collaborate with you to discuss the remaining alternatives, aiming to reach an agreement on the most favorable resolution.
