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Do Si Dos Feminized Seeds

By DSS Genetics Team · Updated April 2026

Do Si Dos Feminized Seeds cannabis seeds – Feminized strain
GSC x Face Off OG65% Indica / 35% Sativa
● Indica 65%● Sativa 35%
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65% Indica / 35% SativaIn Stock

SKU: DSS-DOSDO-FEM-5PK

Buy Do Si Dos Feminized Seeds online. Balanced hybrid strain (GSC x Face Off OG). Germination guaranteed. Free worldwide shipping.
$49.99per pack

Pack Size

Quantity

1
Growing Overview
Difficulty
EasyModerateHard
Flowering Timeline
Veg
Flowering · 5670 days
Cure
🌿
Week 1Week 7Week 12Harvest
Expected Yield
Indoor
1.3 to 1.6 oz/ft²
Outdoor
14 to 18 oz/plant
Strain Details
🔥THC Content
26–30%
💧CBD Content
0.4–0.7%
🌡️Climate
Temperate
♀️Sex
Feminized
📏Plant Size
Medium
🧬Genetics
GSC x Face Off OG
Effects
RelaxingEuphoricCreativeCalming
Helps With
StressAnxietyInsomniaDepressionFatigue

Disclaimer: For informational purposes only — not medical advice. Consult a healthcare professional before use.

Flavors
SweetEarthyFruityFloralNuttyCandy
Terpenes
Pinene (0.28%)
🧬

About This Strain

Do Si Dos Feminized Seeds — Complete Strain Profile

Do Si Dos Feminized Seeds – Strain Overview

Do Si Dos is a 65% indica-dominant hybrid born from two cannabis royalty strains — GSC (Girl Scout Cookies) and Face Off OG. That breeding decision was intentional: GSC brought the sweet, complex cookie terpene structure and cerebral euphoria, while Face Off OG — a legendary Los Angeles OG Kush phenotype known for its crushing body stone — anchored everything with deep physical sedation. The result is a strain that punches at 26–30% THC, placing it firmly among the highest-THC strains you can grow.

What separates Do Si Dos from the sea of OG and Cookie crosses is how gracefully it balances two extremes. The sativa fraction (35%) keeps your mind alert and creative long enough to enjoy the ride before the indica foundation settles in. These feminized seeds deliver consistent, resin-heavy plants with medium stature — a practical choice for growers who want top-shelf potency without managing towering canopies. If you're building a best indica collection, Do Si Dos earns a permanent spot.

Close-up of Do Si Dos feminized cannabis buds showing dense resinous trichome coverage and deep purple hues

Effects and Medical Benefits

The Do Si Dos high doesn't arrive all at once — it unfolds in stages. Within the first few minutes, a warm cerebral lift rises behind the eyes, clearing mental fog and sparking a quiet but genuine creative energy. At 26–30% THC, this isn't a strain where you casually underestimate the onset; that euphoric opening is real and fast-moving.

Around the 20-minute mark, the Face Off OG genetics assert themselves. A slow, heavy warmth spreads from the shoulders down through the limbs, not quite couch-lock territory in moderate doses, but unmistakably physical. Evening use suits this progression best — the creative window is genuinely useful, but where this strain ultimately wants to take you is toward deep, unhurried calm.

Users consistently report these four defining effects:

  • Full-body relaxation — the OG Kush lineage delivers a sustained, bone-deep physical ease that builds steadily over the first hour
  • Euphoric mood lift — GSC's cerebral genetics open the experience with genuine happiness and warmth, not anxious stimulation
  • Creative clarity — the sativa fraction holds the mind engaged during the early phase, useful for creative work before the indica takes over
  • Calming sedation — as the high matures, a profound calmness replaces any residual mental chatter, ideal for unwinding after demanding days

On the medical side, Do Si Dos is a frequent choice for patients managing:

  • Stress and chronic tension — the physical relaxation component directly addresses stress held in the body, not just the mind
  • Anxiety — the calming, non-stimulating euphoria makes this a smoother option than many high-THC sativas for anxiety sufferers
  • Insomnia — in higher doses, the sedative depth of the Face Off OG heritage makes falling and staying asleep noticeably easier
  • Depression — the mood-elevating euphoria provides reliable emotional relief without the racing thoughts some uplifting strains trigger
  • Fatigue — in smaller doses, the early euphoric and creative phase can break through mental exhaustion and restore motivation

The 0.4–0.7% CBD content is modest but not irrelevant. Working alongside the primary terpenes, this CBD fraction contributes to the entourage effect — where the combined action of cannabinoids and terpenes produces therapeutic outcomes neither compound achieves in isolation. The anti-anxiety and anti-inflammatory qualities users report from Do Si Dos likely owe something to this synergy beyond THC alone.

Aroma, Flavor and Terpene Profile

Breaking open a cured Do Si Dos bud is one of those sensory moments that stops you mid-motion. The first wave is sweet and floral — genuinely delicate for such a potent strain — followed immediately by an earthy, almost forest-floor depth that grounds the sweetness before it turns cloying. There's a nutty, baked quality underneath, the kind of warmth you associate with almond pastry or fresh shortbread, and it ties the whole profile together in a way that feels cohesive rather than busy.

On the inhale, the sweetness translates cleanly — candy-like without being synthetic, with a fruity edge that shows its GSC lineage. The exhale is where the OG foundation reveals itself: earthy, slightly piney, with a warm floral finish that lingers on the palate. The transition from sweet inhale to earthy exhale is smooth and genuinely enjoyable, even for experienced smokers who've moved past novelty flavors.

Pinene is the measured but meaningful terpene anchor in Do Si Dos, registering at 0.28%. This compound carries the clean scent of fresh pine needles and mountain air — it's responsible for the sharp, resinous edge you detect when you first open the jar. Beyond aroma, Pinene is notable for potentially counteracting short-term memory impairment sometimes associated with high-THC cannabis, and research suggests it may support bronchodilation, which is useful context for a strain this potent. It also works alongside the linalool-adjacent floral notes in Do Si Dos to create that distinctive sweet-yet-resinous combination that makes the flavor profile feel grounded rather than one-dimensional.

The broader terpene architecture — which includes aromatic contributions aligning with myrcene's earthy musk, the spicy-warm depth characteristic of caryophyllene, and the candy-fruit brightness that mirrors ocimene and terpinolene profiles — explains why the flavor is so layered despite the relatively restrained reported terpene percentages. This strain packs its complexity quietly.

Growing Do Si Dos Seeds

Do Si Dos is rated moderate difficulty, and that rating is honest. It's not a strain that punishes small mistakes, but it rewards growers who pay attention — particularly to humidity management and feeding schedules during the transition into flower. The GSC genetics contribute some structure sensitivity, and the OG side produces dense, resinous buds that need adequate airflow to stay healthy.

The plant stays medium-sized indoors, typically reaching 90–120cm, which makes it manageable in most grow tents. What you'll notice quickly is how the internodal spacing responds to training — Do Si Dos takes well to canopy management, and growers who invest time in shaping the plant during veg are consistently rewarded with more even bud development and better light penetration. Outdoors, the plant has more room to express its genetics and can fill out substantially by harvest.

Temperature consistency matters with this strain. Aim for 70–80°F (21–27°C) during the vegetative phase and drop slightly to 68–77°F (20–25°C) in flower. The slight temperature differential between day and night during late flowering — a drop of 8–10°F — can trigger the purple hue expression that the OG Kush lineage carries. Humidity should sit at 50–60% during veg and drop to 40–50% in early flower, then down to 35–45% in the final three weeks to protect those dense buds from botrytis.

Nutrient needs are moderate-to-heavy, particularly in mid-to-late flower. Do Si Dos is not a light feeder once it commits to bud production — it responds well to phosphorus and potassium support during weeks 4–7 of flowering, and a gradual nitrogen taper starting at the flip will prevent the yellowing that can compromise late-stage development. Follow your nutrient guide closely during this window.

Do Si Dos cannabis plants mid-flower showing dense bud development and healthy green foliage under grow lights

Key growing tips for Do Si Dos:

  • Training approach: LST and SCROG methods are ideal — use low-stress training techniques to open up the canopy during weeks 3–5 of veg, then let the plant settle before the flip to flowering
  • Humidity control: Dense OG-style buds are vulnerable to mold in humid environments — invest in an inline fan and environmental controller, especially for indoor growing setups without natural airflow
  • Feeding schedule: Begin increasing phosphorus and potassium at the onset of bud sites; reference your nutrient guide for strain-specific bloom ratios and avoid overfeeding nitrogen past week 2 of flower
  • Outdoor timing: In temperate climates, Do Si Dos finishes well outdoors when the flip to shorter days occurs naturally in late summer — review our outdoor growing guide for regional harvest timing and late-season moisture management
  • Vegetative length: A 4–5 week veg period produces the best indoor yield-to-space ratio; shorter veg is possible but limits canopy development — see our vegetative stage guide for optimal timing decisions

Yield and Flowering Time

Do Si Dos flowers in 56–70 days (8–10 weeks), with most phenotypes finishing closer to the 63–67 day range under dialed-in conditions. The variation in the flowering window reflects the genetic interplay between the faster GSC finishing time and the slightly longer OG Kush timeline — watch your trichomes, not just the calendar. Indoors, growers can expect 1.3–1.6 oz/ft² with proper training and environmental management. Outdoors, well-fed plants in full sun produce 14–18 oz/plant, which is a substantial return for a medium-sized indica-dominant. For growers focused on maximizing harvests, this strain belongs in any high-yield collection.

What we've found over multiple runs of Do Si Dos is that the difference between 1.3 oz/ft² and 1.6 oz/ft² comes down almost entirely to canopy management and late-flower feeding precision. Plants that were trained aggressively during veg and received phosphorus boosts on schedule consistently hit the top end of the yield range. Plants that were left to grow naturally without training landed at the lower end despite identical environments. The genetics are there — it's the grower who determines which end of that range gets realized.

Cured Do Si Dos cannabis buds displaying heavy trichome resin coating, purple accents, and dense compact structure

To maximize your harvest:

  • Trichome timing: Harvest when trichomes show 60–70% milky white with 20–30% amber for peak THC expression with balanced sedation — earlier harvests lean more cerebral, later ones push toward heavier body effect
  • Late-flower humidity: Drop to 35–45% relative humidity in the final 2–3 weeks to protect dense buds from botrytis while encouraging resin production in response to environmental stress
  • Pre-harvest flush: A 7–10 day flush with plain water (pH 6.0–6.5 in soil) before harvest clears residual salts and improves the smoothness and flavor of the final product significantly
  • Drying and curing: Hang-dry at 60–65°F (15–18°C) and 55–60% RH for 7–10 days before jarring; follow our full drying and curing protocol for 4+ week cure times that allow the sweet, nutty terpene profile to fully develop

Why Buy Do Si Dos Seeds from DSS Genetics?

Every Do Si Dos feminized seed ships with our full germination guarantee — if a seed fails to sprout when germinated correctly, we replace it without hassle. Orders ship free worldwide in discreet, unmarked packaging that reveals nothing about contents, so your privacy is protected from warehouse to doorstep. Before you start, bookmark our germination guide to give your seeds the best possible start.

  • Germination guaranteed — every seed backed by our replacement guarantee, no questions asked
  • Free worldwide shipping — discreet plain packaging on every order, every destination
  • Spend $100 or more — receive complimentary premium seeds added to your order automatically
  • Optimal seed storage — seeds are stored at controlled temperature and humidity from production through delivery to preserve viability and germination rates

Frequently Asked Questions

How difficult is Do Si Dos to grow for intermediate growers?

Do Si Dos is rated moderate difficulty — it's a realistic challenge for growers who have completed at least one or two successful grows. The main learning curve involves humidity management around the dense OG-style buds and dialing in the late-flower nutrient schedule. If you're newer to growing, we recommend building your skills with an easy-to-grow strain first, then returning to Do Si Dos once you're comfortable reading plant health signals. Our flowering stage guide is particularly useful for this strain during weeks 5–9.

What THC level does Do Si Dos reach, and is it too strong for casual use?

Do Si Dos tests at 26–30% THC, placing it among the highest-THC strains available. That's a meaningful potency range — casual consumers and those with lower THC tolerance should approach it with respect, starting with small doses and waiting a full 20–30 minutes before considering more. The high is calming rather than anxious in moderate doses, but at higher quantities the sedation is substantial. For experienced consumers, this is a feature, not a drawback.

Can Do Si Dos be grown successfully outdoors?

Yes — Do Si Dos performs well outdoors in temperate to warm climates with consistent late-summer sunshine. Outdoor plants yield 14–18 oz/plant and finish in the natural fall photoperiod window. The key outdoor

Medical Disclaimer: This information is for educational purposes only and should not be considered medical advice. Always consult a healthcare professional before using cannabis for medical purposes. Individual results may vary.

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