From the lab panel — 20-25% THC, <1% CBD. From Canadian grower reports — 400-500g/m2 yield, skunky/sweet dominant in cured flower. moderate grow.

Lineage: straight South African landrace, cleaned up by Dutch breeders over decades — no hybrid detours, no mystery crosses. What you get here is a pure sativa that tops out at 20–25% THC and wraps it in a skunky-sweet nose with dry, earthy finish underneath. Flowering wraps in 8–9 weeks, which is fast for a full sativa, and a well-managed indoor canopy can pull 400–500 g/m² if you give her room to stretch — this one wants vertical space.

Rated moderate difficulty, so first-timers aren't the target, but anyone a grow or two in should handle her fine. She runs well indoors or out, and in warmer Canadian zones (southern BC, southern Ontario) an outdoor run is worth considering if your season allows. The cerebral, high-energy effect profile makes daytime use the obvious fit. Best suited to growers who want a recognizable landrace cultivar without a complicated feed program.

Genetics & Lineage

Durban Poison traces its genetics to Durban Poison Feminized (Nirvana Seeds). This sativa-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 Nirvana Seeds, 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 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

Durban Poison delivers THC levels of 20-25%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes, starting as a cerebral buzz that gradually expands.

Growing Durban Poison

Durban Poison is rated as moderate difficulty, making it suitable for growers with some experience. Basic knowledge of nutrient schedules, pH management, and environmental controls will help maximize results.

Indoor Growing: Expect a flowering time of 8-9 weeks with yields of 400-500g/m2. Plants typically reach 100-180cm 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

Durban Poison features a skunky, sweet, earthy, pine 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, Durban Poison 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 Durban Poison?

This strain is ideal for intermediate growers ready to push their skills and be rewarded with superior results. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy Durban Poison from Seennabis?

When you purchase Durban Poison through Seennabis, you are buying directly from Nirvana Seeds — One of Amsterdam's longest-running seed banks (since 1995). Every order includes verified genetics, discreet shipping, and responsive seller support.