Indica Dominant · Seed Junky Genetics
Do-Si-Dos
Do-Si-Dos is the Seed Junky Genetics and Archive Seed Bank cross of OGKB (a clone-only Girl Scout Cookies phenotype) and Face Off OG, released in the mid-2010s. The strain rapidly became a Cookies family heavyweight, with dense lavender-tinted buds, heavy resin coverage, and a sweet earthy terpene profile that leans floral on the back end. Plants finish in eight to nine weeks indoors and yield in the upper-middle range, with stretch on the lower side compared to most Cookies derivatives. The high is one of the heaviest in the Cookies catalogue — most reviewers describe it as a bedtime or late-evening strain.
Reviewed 2026-05-23· Sources: seedfinder.eu, Archive Seed Bank notes, Seed Junky retailer info
Potency
- THC range
- 25–30%
- Typical THC
- 27%
- CBD
- up to 0.1%
Flowering
- Indoor weeks
- 8–9 wk
- Difficulty
- Moderate
- Climate
- Mediterranean, indoor
Yield & size
- Indoor
- 450-550 g/m²
- Outdoor
- 450-650 g/plant
- Height
- 90-120 cm
Indica / sativa ratio
Terpene profile
The aromatic compounds below shape how Do-Si-Dos smells, tastes, and ultimately feels in the body.
- dominant
Limonene
Uplifting citrus — typically associated with mood elevation and stress relief.
- secondary
Caryophyllene
Peppery and spicy — the only terpene that binds CB2 receptors, studied for anti-inflammatory action.
- secondary
Linalool
Floral and lavender-like — calming, often noted for sleep and anxiety support.
- minor
Myrcene
Sedating, musky, herbal — commonly linked to couch-lock effects.
Reported side effects
Lineage
Do-Si-Dos traces to OGKB × Face Off OG. The cross sits in the Cookies family, which influences both the terpene profile and the flowering structure described above.
Genetic family tree
Documented parents for Do-Si-Dos based on breeder catalogues. Library entries are clickable; ancestors not yet documented on this site appear in a lighter, non-linked box.
Strains crossed with Do-Si-Dos
Do-Si-Dos is a parent of 4 strains in the broader catalogue. These are crosses that carry Do-Si-Dos genetics on at least one side of the cross.
Grow profile
Grow profile
- Indica / sativa
- 70% / 30%
- Flowering days
- 56–63 days
- Stretch
- Low
- Pest resistance
- Moderate
- Mold resistance
- Moderate
- Training methods
- topping, lst, scrog
Feed schedule for Do-Si-Dos
These EC and NPK targets are starting points calibrated for the strain's Indica lean and moderate difficulty rating — not gospel. Drop 15-20% off any EC ceiling on your first run and let the plant tell you where it actually wants to feed.
Suggested feed schedule
- Late veg
- 1.4-1.6 EC
- Early flower
- 1.5-1.7 EC, NPK 2-3-4
- Mid flower
- 1.8-2.0 EC, NPK 1-4-6
- Late flower
- 1.6-1.8 EC
- Final week
- Plain pH-balanced water for the last 7-10 days; light flush if you ran nutrients on the higher end.
Full breakdown of feed math, runoff testing, and salt buildup in our nutrient guide.
What to expect through the grow cycle
Do-Si-Dos is documented with a 9-week flower and a compact stretch typical of indica-leaning structure. The visual below maps a documented 13-week cycle built from 4weeks of vegetative growth and the strain's published flowering window.
Published grow reports for Do-Si-Dos concentrate the most observational notes on the late-flower ripening window. This timeline is descriptive — it reflects what reports document, not a how-to. Actual week-to-week behaviour varies with phenotype, light intensity, pot size, and environment.
Phase details
- Veg (weeks 1-4)
- The documented vegetative period for Do-Si-Dos. Plants establish root structure, leaf canopy, and node count before flower triggering, with a moderate difficulty rating shaping how forgiving the early canopy work tends to be.
- Stretch (weeks 5-7)
- Do-Si-Dos is documented as having low stretch. Reports describe the plant roughly doubling in height during this phase as the indica-leaning structure establishes its final flowering frame.
- Bud sites (weeks 8-9)
- Pre-flowers form at the nodes and calyxes begin to develop. Grow reports for Do-Si-Dosnote this as the window where the canopy's eventual bud distribution becomes visible.
- Bud development (weeks 10-11)
- Flowers thicken and calyxes fatten through this phase. Documented Do-Si-Dos runs show the bulk of visible flower mass accumulating here, with resin production accelerating toward the end.
- Ripening (week 12)
- Trichomes transition from clear toward cloudy and amber. Reports for Do-Si-Dos describe the Limonene-led terpene profile maturing through this window, with aroma sharpening week over week.
- Final (week 13)
- Calyx swelling is documented as complete and the harvest window opens. Published Do-Si-Dos runs end here, within the 8-9 week flowering range reported by the breeder.
Flavor & aroma
Reported effects
Common questions about Do-Si-Dos
Is Do-Si-Dos the same as OGKB?
No — OGKB is one of the parents. Do-Si-Dos is the OGKB x Face Off OG cross, which adds a heavier OG side to the original OGKB phenotype.
How strong is Do-Si-Dos?
It tests near the top of the modern range at 25 to 30 percent THC. Combined with the dominant linalool and limonene, the high is heavy enough that most users use it as a bedtime strain.
Breeder of record
Seed Junky Genetics
View breeder profile and other strains →
More from Seed Junky Genetics
Strains similar to Do-Si-Dos
These picks lean on the same terpene profile and parent genetics as Do-Si-Dos — shared dominant terps, overlapping lineage, and matching indica/sativa lean. No star ratings or popularity contests, just overlap on the traits that actually drive a similar grow and smoke.