Khufu Strain — Effects, Genetics, Grow Guide & Where to Buy
Among the strains American growers consistently come back to, Khufu sits near the top of the list, but the data behind the hype is what holds growers' attention. It is a indica-dominant (74% indica / 26% sativa) testing at roughly 22% THC, with a flowering window of 8-10 weeks under a 12/12 photoperiod. On this page we cover the effects, the lineage, the grow profile, and where to buy Khufu seeds in the United States with discreet shipping and a 95% germination guarantee.
Khufu Quick Stats
THC
22%
Indica
74%
Sativa
26%
Autoflower
No
Flowering
8-10 weeks
Difficulty
intermediate
Indoor Yield
450-550 g/m²
Outdoor Yield
500-700 g/plant
Plant Height
120-180 cm
Khufu Effects & Experience
Reported effects center on relaxed, sleepy, happy. Khufu 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 Khufu
Growing Khufu fits cooler climates and high-altitude growers, where the compact structure resists wind and the short flower beats early frost. Khufu 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 500-700 g/plant. Expected plant height is 120-180 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.
Khufu Lineage & Genetics
Khufu is a Royal King Genetics in-house cross. The parental selection was chosen for compact stature and resin density, then stabilized over multiple generations to lock in phenotype expression. Seeds run true to the description on this page rather than spreading across a wide range of expressions.
Where to Buy Khufu Seeds in the USA
Khufu seeds ship from Royal King Seeds to all 50 US states with discreet packaging and a 95% germination guarantee. Average delivery is 3-5 business days, with the fastest routes typically reaching Alaska, Arizona, Arkansas, California, Colorado.
Khufu FAQ
Is Khufu indica or sativa?+
Khufu is a indica-dominant with a 74% indica / 26% sativa split. The effects lean toward physical relaxation and a calm, settled headspace.
How long does Khufu take to flower?+
Khufu 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 Khufu?+
Khufu tests at approximately 22% 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 Khufu good for beginner growers?+
Khufu 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 Khufu seeds in the USA?+
Royal King Seeds ships Khufu seeds to all 50 US states with discreet packaging, 3-5 day delivery, and a 95% germination guarantee. The product page is at https://royalkingseeds.us/khufu-feminized — checkout accepts standard cards, Apple Pay, and crypto.