Royal MedicStrain, Effects, Genetics, Grow Guide & Where to Buy
Few cultivars carry the cult following Royal Medic has built across the US grow community , and the appeal is easy to explain. It is a sativa-dominant (25% indica / 75% sativa) testing at roughly 10% THC, with a flowering window of 60-65 days under a 12/12 photoperiod. What follows is a complete reference: terpene-led effects, genetic background, indoor and outdoor grow guidance, and the fastest way to get Royal Medic seeds shipped to your state.
Royal Medic Quick Stats
THC
10%
Indica
25%
Sativa
75%
Autoflower
No
Flowering
60-65 days
Difficulty
intermediate
Indoor Yield
500-550 g/m2
Outdoor Yield
475-525 g/plant
Plant Height
80-120 cm
Royal MedicEffects & Experience
Reported effects center on calming, relaxed, uplifted. Royal Medic pulls toward mental clarity, conversation, and a light, mobile body feel, a profile that holds up across phenotypes when the seeds are grown to their potential.
Growing Royal Medic
Growing Royal Medic fits subtropical and Mediterranean climates with dry late-summer weather to support the longer flower window. Royal Medic 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 500-550 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce 475-525 g/plant. Expected plant height is 80-120 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.
Royal MedicLineage & 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 Royal Medic Seeds in the USA
Royal Medic 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.
Royal Medic FAQ
Is Royal Medic indica or sativa?+
Royal Medic is a sativa-dominant with a 25% indica / 75% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Royal Medic take to flower?+
Royal Medic flowers in 60-65 days 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 Royal Medic?+
Royal Medic tests at approximately 10% 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 Royal Medic good for beginner growers?+
Royal Medic 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 Royal Medic seeds in the USA?+
Royal King Seeds ships Royal Medic seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/royal-medic-feminized.