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 49-56 days (7-8 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
49-56 days (7-8 weeks)
Difficulty
intermediate
Indoor Yield
up to 1000 g/m2
Outdoor Yield
up to 1500 g/plant
Plant Height
0.6-1 m
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 most US climates, the 8-9 week flower fits inside nearly every outdoor window from Florida to Maine. 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 up to 1000 g/m2 under quality LED, and outdoor plants given full sun and 5-7 gallon containers reliably produce up to 1500 g/plant. Expected plant height is 0.6-1 m, 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 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 Incredible Bulk Seeds in the USA
Incredible Bulk 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.
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 49-56 days (7-8 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 from within the United States, with estimated delivery in approximately 5-7 business days. The product page is at https://royalkingseeds.us/incredible-bulk-feminized.