The shortest version: NorCal Farms's take on hybrid genetics, 27% THC, 9-10 weeks flowering, easy grow.

NorCal Farms lists this at $30.11 — below the median of $35.10 across 5 listings. Pack options: 3-seed at $30.11, 5-seed at $44.99, plus larger sizes.

Lineage: NorCal Farms' Black Widow pulls from Northern California's sun-grown heritage, landing at 27% THC in feminized form — high enough that first-time growers should treat it with some respect even though the plant itself is forgiving. The skunky-sweet nose is classic West Coast: nothing tropical or candy-coded, just that thick, damp-earth funk with a sugary edge that carries through to the smoke.

Indoors or out, she finishes in 9–10 weeks and consistently pulls around 450g/m² without demanding much — no aggressive defoliation schedules, no finicky feed programs. The 60/40 sativa-dominant structure keeps growth manageable while the effect leans euphoric early before settling into something calmer. Beginners who want a genuine old-school California experience without babysitting a difficult plant will feel right at home here; experienced growers chasing respectable weight on a straightforward timeline will find it just as useful.

Genetics & Lineage

Black Widow traces its genetics to 60% Sativa/40% Indica (NorCal Farms). This hybrid-dominant feminized seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by NorCal Farms, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 27%, this is a potent strain recommended for experienced users — newcomers should start low and go slow.

THC Level & Potency

Black Widow delivers THC levels of 27%, placing it in the high-potency category alongside powerhouses like Gorilla Glue and Girl Scout Cookies. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes with a balanced head-and-body experience that evolves over time.

Growing Black Widow

Black Widow is rated as easy difficulty, making it an excellent choice for first-time growers. The plants are resilient, forgiving of common mistakes like overwatering or inconsistent feeding schedules.

Indoor Growing: Expect a flowering time of 9-10 weeks with yields of 450g/m2. Plants typically reach 100-160cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 45-55% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

Black Widow features a skunky, sweet terpene profile that develops complexity throughout the flowering cycle. A smooth, candy-like sweetness defines the flavor, with subtle complexity on the exhale. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, Black Widow is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow Black Widow?

This strain is ideal for beginner growers looking for a reliable, low-maintenance plant that delivers consistent results without advanced techniques. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Black Widow from Seennabis?

When you purchase Black Widow through Seennabis, you are buying directly from NorCal Farms — Northern California craft farm specializing in sun-grown sativas and hybrids. Every order includes verified genetics, discreet shipping, and responsive seller support.