Durban PoisonStrain, Effects, Genetics, Grow Guide & Where to Buy
Among the strains American growers consistently come back to, Durban Poison sits near the top of the list, with a profile that holds up under scrutiny. It is a sativa-dominant (0% indica / 100% sativa) testing at roughly 17% THC, with a flowering window of 9-10 weeks seed to harvest as an autoflower. On this page we cover the effects, the lineage, the grow profile, and where to buy Durban Poison seeds in the United States.
Durban Poison Quick Stats
THC
17%
Indica
0%
Sativa
100%
Autoflower
Yes
Flowering
9-10 weeks seed to harvest
Difficulty
intermediate
Indoor Yield
450-550 g/m2
Outdoor Yield
600-700 g/plant
Plant Height
60-90 cm
Durban PoisonEffects & Experience
The dominant effects of Durban Poison are energetic, happy, uplifted, and the experience is more nuanced than a simple high/low/sedating label would suggest. Onset is gradual rather than abrupt, the peak holds for roughly an hour, and the comedown is smooth, which is why this strain shows up in so many "daily driver" lists from experienced consumers.
Growing Durban Poison
Growing Durban Poison fits guerrilla growers and balcony cultivators, since the plant ignores light cycle and finishes before fall rains arrive. Durban Poison runs on an 18/6 light schedule from seed to harvest, autoflower genetics ignore photoperiod, so there is no flip and no light-cycle change. Indoor yields land around 450-550 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 600-700 g/plant. Expected plant height is 60-90 cm, with intermediate cultivation difficulty. Practical tips that move the needle: flush nutrients in the final 10-14 days for cleaner flavor; trichomes finish properly even on plain pH-adjusted water; and feed cal-mag from week 2 onward at 2-3 mL per gallon, most reverse-osmosis and soft tap water setups need it. The most common challenge growers report is over-feeding nitrogen past week 1 of flower, switch to bloom nutrients within 7 days of seeing pistils.
Durban PoisonLineage & Genetics
Durban Poison traces back to South African Sativa landrace, a cross that has shaped the modern cannabis menu for over a decade. The parental genetics explain the cerebral lift and elongated flower clusters you see in the finished plant. Read this as the generally reported profile; expect some phenotype variation between packs, as with any strain offered by multiple sources.
Where to Buy Durban Poison Seeds in the USA
Durban Poison seeds ship from Royal King Seeds from within the United States. Estimated delivery is approximately 5-7 business days; actual timing varies by destination and carrier.
Durban Poison FAQ
Is Durban Poison indica or sativa?+
Durban Poison is a sativa-dominant with a 0% indica / 100% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Durban Poison take to flower?+
Durban Poison flowers in 9-10 weeks seed to harvest from seed, since autoflower genetics ignore light cycle. Outdoor harvest typically lands 70-90 days after planting.
What is the THC content of Durban Poison?+
Durban Poison tests at approximately 17% THC when grown to its potential. Real-world numbers depend on grow conditions, harvest timing, and curing, well-grown phenotypes can land at the high end of that range, while poorly cured flower tests lower.
Is Durban Poison good for beginner growers?+
Durban Poison is rated intermediate difficulty. The autoflower genetics simplify the process, no light schedule changes and a fast seed-to-harvest timeline make it forgiving for first-time growers. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy Durban Poison seeds in the USA?+
Royal King Seeds ships Durban Poison seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/durban-poison-auto.