Special Kush #1Strain, Effects, Genetics, Grow Guide & Where to Buy
Among the strains American growers consistently come back to, Special Kush #1 sits near the top of the list, with a profile that holds up under scrutiny. It is a indica-dominant (88% indica / 12% sativa) testing at roughly 17% THC, with a flowering window of 8-10 weeks from seed as an autoflower. On this page we cover the effects, the lineage, the grow profile, and where to buy Special Kush #1 seeds in the United States with discreet shipping and a 95% germination guarantee.
Special Kush #1 Quick Stats
THC
17%
Indica
88%
Sativa
12%
Autoflower
Yes
Flowering
8-10 weeks from seed
Difficulty
intermediate
Indoor Yield
450-550 g/m²
Outdoor Yield
500-700 g/plant
Plant Height
60-100 cm
Special Kush #1Effects & Experience
The dominant effects of Special Kush #1 are relaxed, sleepy, happy, 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 Special Kush #1
Growing Special Kush #1 fits short outdoor seasons in the upper Midwest, Pacific Northwest, and Northeast, autoflower genetics finish in 70-90 days from seed regardless of latitude. Special Kush #1 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 500-700 g/plant. Expected plant height is 60-100 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 maintain canopy airflow with an oscillating fan moving air through the leaves, not just above them, to prevent powdery mildew. 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.
Special Kush #1Lineage & Genetics
Special Kush #1 is a Royal King Genetics in-house cross. The parental selection was chosen for compact stature and resin density, then stabilized over multiple generations to lock in phenotype expression. Seeds run true to the description on this page rather than spreading across a wide range of expressions.
Where to Buy Special Kush #1 Seeds in the USA
Special Kush #1 seeds ship from Royal King Seeds to all 50 US states with discreet packaging and a 95% germination guarantee. Average delivery is 3-5 business days, with the fastest routes typically reaching Alaska, Arizona, Arkansas, California, Colorado.
Special Kush #1 FAQ
Is Special Kush #1 indica or sativa?+
Special Kush #1 is a indica-dominant with a 88% indica / 12% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Special Kush #1 take to flower?+
Special Kush #1 flowers in 8-10 weeks from seed from seed, since autoflower genetics ignore light cycle. Outdoor harvest typically lands 70-90 days after planting.
What is the THC content of Special Kush #1?+
Special Kush #1 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 Special Kush #1 good for beginner growers?+
Special Kush #1 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 Special Kush #1 seeds in the USA?+
Royal King Seeds ships Special Kush #1 seeds to all 50 US states with discreet packaging, 3-5 day delivery, and a 95% germination guarantee. The product page is at https://royalkingseeds.us/special-kush-1-auto, checkout accepts standard cards, Apple Pay, and crypto.