OG Kush Seeds

West Coast Legend, Proven Genetics, Ready to Grow

OG Kush is one of the most recognized hybrids in cannabis history, built from a Chemdawg x Hindu Kush cross that delivers 19% THC with a tightly controlled CBD range of 0.1-0.5%. Outdoor plants push 500-700g per plant, indoor runs produce 400-500g/m² in 8-9 weeks, and the lineage is traceable through some of the most reputable breeders in the industry. If you want a strain with a documented genetic history and predictable performance across both feminized and autoflower formats, OG Kush seeds belong in your next order.

OG Kush Seed Types Compared

Seed TypeFlowering TimeYieldBest For
Feminized8-9 weeks400-500g/m² (indoor) / 500-700g/plant (outdoor)Controlled indoor grows, maximizing yield per cycle
Autoflower8-10 weeks from seed300-400g/m² (indoor)Fast turnaround, outdoor seasonal flexibility
Regular8-9 weeks400-500g/m² (indoor) / 500-700g/plant (outdoor)Breeding projects, preserving OG Kush genetics

Which Format Suits Your Grow?

Feminized OG Kush seeds are the right call for growers focused on maximizing the 400-500g/m² indoor yield potential. The 8-9 week flowering window is on the shorter end for a photoperiod hybrid of this caliber, which means you can run more cycles annually without sacrificing the full expression of the Chemdawg x Hindu Kush genetics. The majority of seedbanks carrying OG Kush stock the feminized format, so selection and pack size options are widest here.

Autoflower OG Kush wraps from seed to harvest in 8-10 weeks total, making it the fastest path to that 19% THC profile. Crop King Seeds is currently the primary source for OG Kush autoflower seeds, which limits your options if you want to compare breeders on this format. Regular seeds from MSNL are worth considering if you are running a breeding program or want to work with the original Chemdawg x Hindu Kush cross to develop a phenotype selection.

Where to Buy OG Kush Seeds

Compare prices from verified seedbanks

SeedbankScoreSeed TypesPrice
MSNLRegularFrom $5.90/seed
Sensi Seeds6.6/10FeminizedFrom $7.56/seed
Royal Queen Seeds6.9/10FeminizedFrom $12.50/seed
Crop King Seeds7.2/10AutoflowerFrom $13.00/seed
SeedsmanFeminizedFrom $13.20/seed
Barney's Farm4.5/10FeminizedFrom $13.20/seed
ILGM7.4/10FeminizedFrom $14.80/seed
Homegrown Cannabis CoFeminizedFrom $17.50/seed
Seed CityFeminizedFrom ~$19.54/seed

Also available at: Herbies Seeds

Links go directly to seedbank product pages.

OG Kush Seed Specs

Strain TypeHybrid
LineageChemdawg x Hindu Kush
THC Content19%
CBD Content0.1-0.5%
Flowering Time8-9 weeks
Indoor Yield400-500g/m²
Outdoor Yield500-700g/plant
Growing DifficultyModerate
Available FormatsFeminized, Autoflower, Regular

Where to Buy OG Kush Seeds Online

Seedbank Availability

OG Kush seeds for sale are available across 10 seedbanks, with most stocking the feminized format. Feminized OG Kush is carried by Seedsman, ILGM, Homegrown Cannabis Co, Herbies Seeds, Sensi Seeds, Royal Queen Seeds, Barney's Farm, and Seed City. If you are specifically looking for OG Kush autoflower seeds, Crop King Seeds is currently the only listed source for that format. Regular seeds are available exclusively through MSNL, making it the only option for breeders working with this Chemdawg x Hindu Kush cross in its unmodified form.

Seedbank Differences

Among the feminized options, review scores separate the field meaningfully. ILGM scores 7.4/10 for OG Kush feminized and backs its seeds with a well-documented germination guarantee, which carries real weight for a moderate-difficulty strain that can be sensitive to environmental stress during germination. Royal Queen Seeds scores 6.9/10 and is a breeder-direct source, meaning you are buying OG Kush genetics developed and tested in-house rather than sourced from a third party. Sensi Seeds, another breeder-direct option with decades of history with Kush genetics, scores 6.6/10 for this strain specifically. Crop King Seeds scores 7.2/10 for their autoflower version. Barney's Farm scores 4.5/10 for their OG Kush feminized offering, the lowest among reviewed seedbanks here, which is a meaningful signal when comparing pack prices. Seedsman, Homegrown Cannabis Co, Herbies Seeds, and Seed City do not have published scores in the current data set but offer varying pack sizes and regional shipping advantages depending on your location.

Value Assessment

At 19% THC, 8-9 weeks flowering, and up to 500g/m² indoors, OG Kush sits in a competitive tier alongside strains like White Widow (around 20% THC, similar flowering window) and Blue Dream (up to 21% THC but longer at 9-10 weeks). OG Kush's advantage is its lineage specificity: the Chemdawg x Hindu Kush cross is well-documented and consistently reproduced by breeder-direct sources like Royal Queen Seeds and Sensi Seeds. Buyers comparing price per seed should weigh ILGM's 7.4/10 score and germination guarantee against Royal Queen Seeds' breeder-direct status, particularly if genetic authenticity matters more than post-purchase support. For buyers prioritizing speed, Crop King's autoflower format delivers the full OG Kush profile in 8-10 weeks from seed, which competes directly with faster-finishing feminized strains without sacrificing the 19% THC ceiling.

OG Kush Seeds: Frequently Asked Questions

What's the difference between OG Kush Feminized, Autoflower, and Regular seeds?

OG Kush feminized seeds run an 8-9 week flowering cycle and produce up to 500g/m² indoors, making them the highest-yield format available for this strain. Autoflower OG Kush from Crop King Seeds finishes in 8-10 weeks from seed regardless of light schedule, with indoor yields around 300-400g/m², a trade-off that makes sense if you need faster harvests or are growing outdoors across multiple seasons. Regular OG Kush seeds, available through MSNL, preserve the original Chemdawg x Hindu Kush genetics in their unaltered form and are the correct choice for breeders who want to work with both male and female expressions of this cross. For most buyers looking to buy OG Kush seeds for personal production, feminized is the practical default given the wider seedbank selection and the yield advantage.

What THC level can I expect from OG Kush seeds?

OG Kush seeds consistently test at 19% THC across verified seedbank listings, placing it in the moderate-high range rather than the ultra-high 25%+ tier. This makes it a more accessible potency target than strains like Gorilla Glue (up to 26% THC) while still delivering a strong effect profile rooted in the Chemdawg parent. The CBD content sits between 0.1-0.5%, which is low but not negligible. Buyers sourcing OG Kush for CBD-specific purposes should request batch test certificates from breeder-direct sources like Royal Queen Seeds or Sensi Seeds, as CBD expression at this range can vary between phenotypes.

Is OG Kush a good strain for beginner growers?

OG Kush is rated moderate difficulty, which means it is not the most forgiving first strain. Its Chemdawg lineage introduces some sensitivity to humidity and environmental swings that simpler indica-dominant strains like Northern Lights (rated easy) do not carry. That said, the 8-9 week flowering time is short enough that mistakes do not compound over a long cycle. Buyers who are newer to growing but committed to OG Kush specifically should prioritize seedbanks with strong germination guarantees, ILGM's 7.4/10 score and stated guarantee policy makes it a reasonable starting point for this strain at this difficulty level.

Where can I buy OG Kush seeds online?

You can buy OG Kush seeds online from 10 seedbanks: Seedsman, ILGM, Crop King Seeds, Homegrown Cannabis Co, Herbies Seeds, MSNL, Sensi Seeds, Royal Queen Seeds, Barney's Farm, and Seed City. For OG Kush feminized seeds, ILGM (7.4/10) and Royal Queen Seeds (6.9/10) are the top-rated options based on available review data. For OG Kush autoflower seeds, Crop King Seeds (7.2/10) is the sole listed source. Regular seeds are only available through MSNL. Barney's Farm carries feminized OG Kush but scores 4.5/10, the lowest of any reviewed seedbank for this strain, which is worth factoring into your decision before ordering.