MandarineStrain, Effects, Genetics, Grow Guide & Where to Buy
Mandarine is one of the most-searched cannabis strains in the United States, but the data behind the hype is what holds growers' attention. It is a indica-dominant (76% indica / 24% sativa) testing at roughly 18% THC, with a flowering window of 8-10 Weeks as an autoflower. This guide pulls together the lineage, the effects, the grow data, and the practical answer to "where can I buy Mandarine seeds in the USA" in one place.
Mandarine Quick Stats
THC
18%
Indica
76%
Sativa
24%
Autoflower
Yes
Flowering
8-10 Weeks
Difficulty
intermediate
Indoor Yield
450-550 g/m2
Outdoor Yield
80-100 g/plant
Plant Height
100 cm
MandarineEffects & Experience
Reported effects center on relaxed, sleepy, happy. Mandarine pulls toward physical relaxation and a quiet, observational headspace, a profile that holds up across phenotypes when the seeds are grown to their potential.
Growing Mandarine
Growing Mandarine fits short outdoor seasons in the upper Midwest, Pacific Northwest, and Northeast, autoflower genetics finish in 70-90 days from seed regardless of latitude. Mandarine 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 80-100 g/plant. Expected plant height is 100 cm, with intermediate cultivation difficulty. Practical tips that move the needle: maintain canopy airflow with an oscillating fan moving air through the leaves, not just above them, to prevent powdery mildew; and flush nutrients in the final 10-14 days for cleaner flavor; trichomes finish properly even on plain pH-adjusted water. The most common challenge growers report is calcium and magnesium supplementation under bright LED lighting; cal-mag at 2-3 mL/gal from week 2 prevents the most common deficiency.
MandarineLineage & Genetics
Mandarine is offered in the Royal King Seeds catalog. Read the description on this page as a general profile rather than a guarantee of your specific pack; expect some phenotype variation between packs.
Where to Buy Mandarine Seeds in the USA
Mandarine 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.
Mandarine FAQ
Is Mandarine indica or sativa?+
Mandarine is a indica-dominant with a 76% indica / 24% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Mandarine take to flower?+
Mandarine flowers in 8-10 Weeks from seed, since autoflower genetics ignore light cycle. Outdoor harvest typically lands 70-90 days after planting.
What is the THC content of Mandarine?+
Mandarine tests at approximately 18% 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 Mandarine good for beginner growers?+
Mandarine 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 Mandarine seeds in the USA?+
Royal King Seeds ships Mandarine seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/mandarine-auto.