Incredible BulkStrain, Effects, Genetics, Grow Guide & Where to Buy
Incredible Bulk earned its place in the modern cannabis canon for a reason , and the genetics live up to the reputation. It is a balanced hybrid (39% indica / 61% sativa) testing at roughly 24% 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 Incredible Bulk seeds delivered anywhere in the US.
Incredible Bulk Quick Stats
THC
24%
Indica
39%
Sativa
61%
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
Incredible BulkEffects & Experience
Reported effects center on euphoric, creative. Incredible Bulk 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 Incredible Bulk
Growing Incredible Bulk fits temperate and subtropical zones, Pacific coast, Southwest, and Mid-Atlantic states with mild September weather. Incredible Bulk 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: top once at the 4th node to encourage 4-6 even main colas instead of one dominant cola; and apply low-stress training in week 2 of veg, bend the main stem horizontally and tie down to expose lower nodes. The most common challenge growers report is late-flower humidity if your indoor RH climbs above 55% during the final two weeks.
Incredible BulkLineage & Genetics
This cultivar comes from the Royal King Genetics breeding program, an in-house line developed for consistent results across both indoor and outdoor environments. Phenotype consistency is the result of multiple generations of selection rather than commercial seed-run breeding.
Where to Buy Incredible Bulk Seeds in the USA
Incredible Bulk 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.
Incredible Bulk FAQ
Is Incredible Bulk indica or sativa?+
Incredible Bulk is a balanced hybrid with a 39% indica / 61% sativa split. The effects lean toward mental clarity, mood lift, and conversation.
How long does Incredible Bulk take to flower?+
Incredible Bulk 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 Incredible Bulk?+
Incredible Bulk 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 Incredible Bulk good for beginner growers?+
Incredible Bulk 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 Incredible Bulk seeds in the USA?+
Royal King Seeds ships Incredible Bulk 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/incredible-bulk-feminized, checkout accepts standard cards, Apple Pay, and crypto.