MandarinStrain, Effects, Genetics, Grow Guide & Where to Buy
Mandarin earned its place in the modern cannabis canon for a reason , and the appeal is easy to explain. It is a balanced hybrid (36% indica / 64% sativa) testing at roughly 18% THC, with a flowering window of 8–10 weeks under a 12/12 photoperiod. Below we walk through what to expect from the high, how the plant grows in a tent or outdoor garden, the parental genetics behind the cultivar, and how to get Mandarin seeds delivered anywhere in the US.
Mandarin Quick Stats
THC
18%
Indica
36%
Sativa
64%
Autoflower
No
Flowering
8–10 weeks
Difficulty
intermediate
Indoor Yield
150–250 g/m²
Outdoor Yield
300–500 g/plant
Plant Height
170–210 cm
MandarinEffects & Experience
Reported effects center on focused, calm. Mandarin pulls toward a balanced state where neither head nor body dominates, a profile that holds up across phenotypes when the seeds are grown to their potential.
Growing Mandarin
Growing Mandarin fits most US climates, the 8-9 week flower fits inside nearly every outdoor window from Florida to Maine. Mandarin is photoperiod, which means you control when it flowers by switching from 18/6 (vegetative) to 12/12 (flowering). Most indoor growers veg for 4-6 weeks before the flip. Indoor yields land around 150–250 g/m² under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 300–500 g/plant. Expected plant height is 170–210 cm, with intermediate cultivation difficulty. Practical tips that move the needle: feed cal-mag from week 2 onward at 2-3 mL per gallon, most reverse-osmosis and soft tap water setups need it; 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 training timing, top at the 4th node, not earlier and not later, for the best canopy distribution.
MandarinLineage & Genetics
This cultivar is part of the Royal King Seeds curated catalog. Read the description as a general profile rather than a guarantee of your specific pack.
Where to Buy Mandarin Seeds in the USA
Mandarin 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.
Mandarin FAQ
Is Mandarin indica or sativa?+
Mandarin is a balanced hybrid with a 36% indica / 64% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Mandarin take to flower?+
Mandarin flowers in 8–10 weeks once you flip to 12/12 light cycle. Outdoor harvest typically lands in late September to mid-October across most US zones.
What is the THC content of Mandarin?+
Mandarin 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 Mandarin good for beginner growers?+
Mandarin is rated intermediate difficulty. Photoperiod genetics give you control over plant size and harvest timing, which means a bit more responsibility for getting the schedule right. Most growers with one harvest behind them handle this strain without difficulty.
Where can I buy Mandarin seeds in the USA?+
Royal King Seeds ships Mandarin seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/mandarin-feminized.