Deadhead OGStrain, Effects, Genetics, Grow Guide & Where to Buy
Deadhead OG is one of the most-searched cannabis strains in the United States, with a profile that holds up under scrutiny. It is a balanced hybrid (40% indica / 60% sativa) testing at roughly 24% THC, with a flowering window of 9 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 Deadhead OG seeds in the USA" in one place.
Deadhead OG Quick Stats
THC
24%
Indica
40%
Sativa
60%
Autoflower
No
Flowering
9 weeks
Difficulty
intermediate
Indoor Yield
2 oz/ft² indoors
Outdoor Yield
Up to 650 gr
Plant Height
Short
Deadhead OGEffects & Experience
Reported effects center on euphoric, happy, relaxed. Deadhead OG 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 Deadhead OG
Growing Deadhead OG fits outdoor growers with at least 130 frost-free days; the balanced structure handles both heat and cool nights. Deadhead OG 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 2 oz/ft² indoors under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce Up to 650 gr. Expected plant height is Short, with intermediate cultivation difficulty. Practical tips that move the needle: apply low-stress training in week 2 of veg, bend the main stem horizontally and tie down to expose lower nodes; and defoliate strategically on day 21 of flower; remove fan leaves blocking interior bud sites without stripping the plant. 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.
Deadhead OGLineage & Genetics
Deadhead OG 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 Deadhead OG Seeds in the USA
Deadhead OG 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.
Deadhead OG FAQ
Is Deadhead OG indica or sativa?+
Deadhead OG is a balanced hybrid with a 40% indica / 60% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Deadhead OG take to flower?+
Deadhead OG flowers in 9 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 Deadhead OG?+
Deadhead OG tests at approximately 24% 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 Deadhead OG good for beginner growers?+
Deadhead OG 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 Deadhead OG seeds in the USA?+
Royal King Seeds ships Deadhead OG seeds from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/deadhead-og-feminized.