Do-Si-Dos
Archive Seed Bank's acclaimed OGKB × Face Off OG Bx1 hybrid known for dense flower and reported sedative effects.
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Do-Si-Dos is a well-documented, stable strain with real bag appeal and a consistent terpene profile. It tests high in THC and users report strong relaxation. The catch: no clinical evidence ties this strain specifically to sleep or pain relief, precise lab numbers on jars are inflated by testing bias, and 'indica-dominant' won't actually predict your experience. It's a good strain that doesn't need the scaffolding.
Overview
Do-Si-Dos is a hybrid strain that emerged from the U.S. West Coast craft seed scene in the mid-2010s. Archive Seed Bank created it as a cross of OGKB (a phenotype of Girl Scout Cookies) and a Face Off OG Bx1 male, both OG Kush-adjacent genetics. The strain is marketed for dense, resin-coated flower and a sweet floral-pine aroma with a gassy finish.
Compared to many modern strains with opaque or contested lineages, Do-Si-Dos' parentage is unusually well-documented in Archive's release materials and has been consistently reported by cannabis journalism outlets. However, clones circulating under the name vary in quality and authenticity, and there is no independent genomic verification of the parent cuts Disputed.
The plant's structure and terpene profile reflect its OGKB heritage: short internodes, dense calyx stacking, and a distinctive sweet-floral character that distinguishes it from straighter OG crosses.
Chemistry
Cannabinoids. Retail Do-Si-Dos flower typically tests in the 19–28% total THC range, with CBD under 1% Weak / limited. These figures come from dispensary certificates of analysis (certificate-of-analysis-coa) and lab datasets. Important caveat: these numbers are known to skew high due to sampling bias, lab variability, and financial incentives for inflated results [2]. A single jar's THC percentage should be treated as a rough estimate, not a precise dose indicator.
Terpenes. Reported terpene profiles vary by phenotype, growing conditions, and harvest timing. Multiple lab datasets show Do-Si-Dos samples clustering around limonene as the dominant terpene, with significant quantities of linalool, beta-caryophyllene, and myrcene Weak / limited[2][3].
Linalool (also found in lavender) is sometimes cited to explain the strain's purported relaxing reputation. However, no controlled human study has demonstrated that smoked or vaporized linalool at flower-realistic concentrations produces measurable sedative effects No data. This claim relies on essential oil research and aromatherapy frameworks, which do not translate directly to inhaled cannabis.
Folklore alert: The widely repeated claim that 'over 0.5% myrcene makes a strain sedating' has no peer-reviewed basis. For details, see The Myrcene 0.5% Threshold. This folklore appears to originate from a marketing post and has never been validated in controlled research Disputed[4].
Reported effects
Users consistently describe Do-Si-Dos as heavy, relaxing, euphoric, and conducive to sleep, with reports of strong body sensation and appetite stimulation Anecdote. It appears frequently on dispensary 'nighttime' product shelves.
Critical limitations:
- No strain-specific clinical evidence exists. There are no peer-reviewed trials isolating Do-Si-Dos' effects from general cannabis effects No data. No published research has tested this strain in controlled human subjects.
- THC dose and set/setting dominate experience. At the typical THC levels for this strain, dose, individual tolerance, psychological state, and physical environment predict subjective effects far more reliably than strain name Strong evidence[5].
- The Indica/Sativa Myth: a critical read. A 2022 analysis of nearly 90,000 cannabis samples found that indica/sativa labels do not reliably predict chemical composition or user-reported effects Strong evidence[1].
If you're considering Do-Si-Dos for medical use—sleep, pain, anxiety—the honest answer is: it might work for you, but so might many other high-THC, terpene-rich flowers. Personal response tracking is more reliable than strain names.
Lineage
The lineage is documented as:
- Mother: OGKB (OG Kush Breath), a distinctive phenotype of Girl Scout Cookies known for dense, mutated growth and heavy resin production
- Father: Face Off OG Bx1, an OG Kush backcross from Archive Seed Bank's breeding program
This cross is well-established in Archive's own materials and has been consistently reported in reputable cannabis journalism. For a strain developed in the mid-2010s, this level of documented provenance is relatively rare.
The caveat: cannabis genetics lack independent third-party genomic verification. Clones of Do-Si-Dos circulating in different regions may have drifted genetically or been mislabeled. From-seed populations will express variable phenotypes leaning toward either the OGKB or Face Off OG parent; growers typically need to evaluate at least a dozen seedlings to identify a 'keeper' Disputed.
Cultivation
Growers report Do-Si-Dos as moderately demanding but productive Anecdote:
Structure & growth. Bushy, medium-height plant with strong lateral branching. Responds well to topping and low-stress training to improve canopy penetration and light exposure.
Flowering time. 9–10 weeks indoors; outdoor harvest typically early-to-mid October in the Northern Hemisphere.
Yield. Reported around 400–500 g/m² indoors under competent HID or LED lighting. Outdoor yields can exceed 500 g per plant in favorable conditions.
Feeding & nutrition. Tolerates moderate-to-heavy nitrogen and macronutrient feeding in flower but can show nitrogen toxicity symptoms late in bloom. Standard bloom-phase nutrient schedules generally work well.
Environment. The dense bud structure can trap moisture. Growers should maintain lower humidity (40–50% RH) during late flower to reduce bud rot and powdery mildew risk. Good air circulation is essential.
Difficulty. Intermediate. Not beginner-friendly due to density-related mold risk and phenotype variability in seed runs, but not exceptionally finicky for a modern cultivar.
Marketing vs. reality
What's real:
- Do-Si-Dos has a distinct, recognizable aroma profile across most phenotypes.
- The lineage is well-documented for an industry standard.
- It is a productive, stable parent strain that has contributed genetic material to many successful crosses.
What's mostly marketing:
- Precise THC percentages on jar labels. Lab testing is inconsistent, incentivized to inflate numbers, and not calibrated across facilities [2]. The number is a rough guide, not a measurement comparable across products or labs.
- 'Indica' explains the sedative effect. The indica/sativa classification does not reliably predict either chemical composition or subjective effects [1]. See The Indica/Sativa Myth for a detailed explainer.
- 'Limonene is uplifting, linalool is sedating.' This framework comes from aromatherapy research on essential oils and has not been validated for smoked or vaporized cannabis at real-world terpene concentrations No data. Individual terpene profiles do not predict strain effects reliably.
- Strain-specific clinical claims ('best for sleep,' 'treats anxiety,' 'pain relief'). No strain has published clinical evidence at this level of specificity. Broad cannabis effect categories (high-THC, high-CBD, balanced) have some evidence; strain names do not No data.
Do-Si-Dos is a good strain with real identity and consistent quality. It doesn't require the marketing scaffolding to be worth growing or consuming.
Frequently asked questions
Is Do-Si-Dos an indica or sativa?
Commercially, it's labeled indica-dominant or indica-leaning. In reality, these are marketing categories, not chemotypes. Do-Si-Dos will produce a high-THC, sedating-in-user-reports experience at typical doses, but that outcome is driven by THC concentration and your own tolerance—not the indica/sativa label. See The Indica/Sativa Myth for why this classification fails to predict effects.
How much THC does Do-Si-Dos have?
Retail samples typically test 19–28% THC. That said, testing labs vary widely, and numbers are inflated by financial incentives [2]. Assume any jar's number is ±5% off. The real guide is dose response: start low, track your experience, adjust next time.
How long does it take to flower?
Indoors, 9–10 weeks from flip to chop. Outdoors in the Northern Hemisphere, harvest is typically early-to-mid October. This assumes a photoperiod (12/12) indoor setup or natural outdoor light cycles. Autoflower versions do not officially exist.
Who created Do-Si-Dos?
Archive Seed Bank, a West Coast breeder, released it in the mid-2010s. The cross is OGKB (a Girl Scout Cookies phenotype) × Face Off OG Bx1. This lineage is well-documented in the industry, though there is no independent genomic verification of the parent cuts.
Sources
- Peer-reviewed Smith, C.J., Vergara, D., Keegan, B., Jikomes, N. 'The phytochemical diversity of commercial Cannabis in the United States.' PLOS ONE, vol. 17, no. 5, 2022, e0267498.
- Peer-reviewed Jikomes, N., Zoorob, M. 'The Cannabinoid Content of Legal Cannabis in Washington State Varies Systematically Across Testing Facilities and Popular Consumer Products.' Scientific Reports, vol. 8, 2018, 4519.
- Peer-reviewed Reimann-Philipp, U., Speck, M., Orser, C., Johnson, S., Hilyard, A., Turner, H., Stokes, A.J., Small-Howard, A.L. 'Cannabis Chemovar Nomenclature Misrepresents Chemical and Genetic Diversity.' Cannabis and Cannabinoid Research, vol. 5, no. 3, 2020, pp. 215-230.
- Peer-reviewed Russo, E.B. 'The Case for the Entourage Effect and Conventional Breeding of Clinical Cannabis: No 'Strain,' No Gain.' Frontiers in Plant Science, vol. 9, 2019, 1969.
- Peer-reviewed MacCallum, C.A., Russo, E.B. 'Practical considerations in medical cannabis administration and dosing.' European Journal of Internal Medicine, vol. 49, 2018, pp. 12-19.
How this page was made
Generation history
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Related
- Certificate of Analysis (COA) — Lab-issued document reporting cannabinoid potency and contaminant screening for a specific...
- The Indica/Sativa Myth — The popular classification system contradicts genetics, chemistry, and controlled research...
- The Myrcene 0.5% Threshold — A viral cannabis rule with no peer-reviewed evidence behind it.