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 under a 12/12 photoperiod. 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
No
Flowering
8-10 weeks
Difficulty
intermediate
Indoor Yield
450-550 g/m2
Outdoor Yield
100 g/plant
Plant Height
Small (0-4 FT)
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 cooler climates and high-altitude growers, where the compact structure resists wind and the short flower beats early frost. Mandarine 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 450-550 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 100 g/plant. Expected plant height is Small (0-4 FT), 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 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 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 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. 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 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-feminized.