Girl Scout Cookies Feminized Seeds – Legendary OG Kush x Durban Poison Hybrid

The Girl Scout Cookies feminized seeds from Original Sensible Seeds are your ticket to cultivating one of the most iconic and sought-after strains in the world. This legendary cross between OG Kush and Durban Poison delivers a powerhouse of flavor, potency, and reliable performance, making it a must-have for any serious grower's collection.

Ever feel like your homegrown stash lacks that legendary punch and complex flavor profile you find in top-shelf dispensaries? You're not alone. Many growers settle for generic genetics that produce decent buds but miss the mark on that unforgettable, head-turning experience. The frustration of investing time and effort into a crop that's just "okay" is real. What if you could grow a strain that's not only a conversation starter but also a consistent, heavy-yielding champion? The solution is in your hands with these Girl Scout Cookies seeds.

If you're just starting out: why GSC is your perfect first legendary strain

New to growing? Girl Scout Cookies is famously forgiving and adaptable. You don't need a PhD in horticulture to get impressive results. Its robust genetics mean it can handle a few beginner mistakes while still rewarding you with professional-grade buds.

• Forgiving Nature: Tolerates minor fluctuations in feeding and environment, giving you a wider margin for error as you learn.
• Compact Structure: Stays relatively short and bushy indoors (0.90–1.40 m / 2.95–4.59 ft), making it easy to manage in a tent or cabinet.
• Clear Progression: Its growth stages are distinct and easy to read, helping you understand your plant's needs.
• High Success Rate: As feminized seeds, every seed you plant is guaranteed to be a bud-producing female, removing the guesswork.
• Fast Flowering: A flowering time of just 60–70 days means you'll be enjoying your harvest sooner.

If you're an experienced grower: unlocking GSC's full potential

For the seasoned cultivator, Girl Scout Cookies offers a rewarding canvas to showcase your skills. Its structure and vigor respond brilliantly to advanced techniques, allowing you to push yields and resin production to their absolute limits.

• Training Responsive: Takes exceptionally well to Low-Stress Training (LST), SCROG, and topping, allowing you to maximize light exposure and canopy space.
• Heavy Feeder Potential: Can handle a robust nutrient schedule during peak flowering, rewarding you with denser, heavier colas.
• Terpene Expression: With the right environment and a quality substrate, you can amplify its complex cookie, mint, and citrus terpene profile.
• Phenotype Hunting: While stable, you can still find standout expressions within a pack, perfect for selecting a favorite mother plant.
• High-Stress Resilience: Shows good resistance to common molds and pests, giving you peace of mind during the final, critical weeks.

Technical specifications

• Breeder: Original Sensible Seeds
• Type: Feminized Photoperiod
• Genetics: OG Kush x Durban Poison
• Dominance: 80% Indica / 20% Sativa
• Indoor Flowering Time: 60–70 days
• Outdoor Harvest: Early October (Northern Hemisphere)
• Indoor Yield: Up to 450 g/m² (approx. 1.47 oz/ft²)
• Outdoor Yield: Up to 700 g/plant (approx. 1.54 lb/plant)
• Indoor Height: 0.90–1.40 m (2.95–4.59 ft)
• Outdoor Height: 1.20–1.80 m (3.94–5.91 ft)
• THC Level: Approximately 22%
• Difficulty: Low to Medium
• Ideal Climate: Temperate to Mediterranean; tolerates cooler nights
• Aromatic Profile: Dominant terpenes: Caryophyllene (spicy), Myrcene (herbal), Limonene (citrus)
• Flavor: Sweet cookie dough, fruity cherries, fresh mint, earthy spice
• Effect: Balanced hybrid; initial cerebral euphoria evolves into deep physical relaxation.

How to grow Girl Scout Cookies seeds: a streamlined guide

Get your legendary harvest started right with this simple, effective plan.

Preparation & Start

Begin with a solid foundation for explosive growth.

• Germinate in a warm (22–25°C), dark, and humid environment using the paper towel method.
• Transplant carefully into a final pot of 11–20 L for photoperiods once roots are established.
• Use a well-aerated, pre-fertilized substrate to support early root development.

Vegetative Growth (18/6 light cycle)

Build a strong, bushy structure to support heavy future buds.

• Maintain temperatures of 22–26°C and humidity around 60–70%.
• Begin a gentle nutrient regimen, focusing on nitrogen for lush green growth.
• Apply Low-Stress Training (LST) early to encourage multiple cola sites and control height.

Flowering Phase (Switch to 12/12)

Trigger and support massive bud development with focused care.

• Reduce humidity gradually to 40–50% to prevent mold on dense flowers.
• Introduce a PK-booster during weeks 3-5 of flowering to enhance bud density and resin production. A product like Brutal Bloom can be highly effective here.
• Ensure excellent air circulation around the developing colas.

Harvest & Post-Harvest

Capture the peak potency and flavor of your crop.

• Harvest when trichomes are mostly milky with some amber, depending on your preferred effect (more amber for heavier relaxation).
• Flush with plain water for 7–10 days before harvest for a cleaner taste.
• Dry slowly at 18–22°C and 50–60% RH for 10–14 days, then cure in jars for a minimum of 2–4 weeks.

Typical mistakes this strain helps you avoid

GSC's robust genetics forgive common errors, but steering clear of these pitfalls will maximize your results.

• Overwatering: Its sturdy structure is somewhat drought-tolerant. Let the topsoil dry out between waterings to avoid root issues.
• Light Burn: While it loves light, keep LEDs at a safe distance during late flower to prevent bleaching the dense, resinous tops.
• Overfeeding in Early Flower: Go easy on nitrogen after the stretch. Switch to a bloom-focused formula to direct energy into buds, not leaves.
• Poor Airflow: Its thick buds are prone to humidity pockets. Use oscillating fans and good exhaust to keep air moving and prevent botrytis.
• Harvesting Too Early: Patience is key. Let the buds fully mature and the calyxes swell for maximum weight and potency.

Frequently Asked Questions

Is Girl Scout Cookies good for beginners?

Absolutely. It's one of the most recommended strains for newcomers due to its resilience, predictable flowering time, and high success rate with feminized seeds. You get a top-shelf result without needing expert-level skills.

How do I get the purple colors in the leaves?

The purple hues often appear naturally as the plant matures in the final weeks of flowering, especially if nighttime temperatures drop slightly. It's a sign of anthocyanin production and doesn't require special techniques.

What's the best way to increase yield with GSC?

Employ training techniques like LST or SCROG to create an even canopy. This ensures all bud sites receive equal light, transforming multiple branches into main colas. Also, don't shy away from using a quality flowering booster during peak weeks.

Is the smell during grow very strong?

Yes, GSC is known for its pungent, sweet, and skunky aroma during late flowering. Using a carbon filter in your indoor setup is highly recommended for discretion.

What kind of high does Girl Scout Cookies produce?

It delivers a classic, well-balanced hybrid effect. It starts with a euphoric, creative, and uplifting cerebral buzz that gradually settles into a deeply relaxing, full-body calm without being overly sedative. Perfect for evening relaxation.

Personal Experience of Pevgrow’s CEO (Alan)

Girl Scout Cookies is a strain I always come back to, both in my personal garden and when recommending strains to friends. For beginners, it's a dream—it almost grows itself and still gives you that legendary 'cookie' flavor and potent high that made it famous. You'll feel like a pro on your first run.

For us more experienced folks, it's a joy to train. I love putting a few plants under a SCROG net; they fill the space perfectly and reward you with a forest of solid, sparkly nugs. I've found it responds really well to a slight drop in nighttime temps in the last two weeks—it really brings out those beautiful purple tones and seems to concentrate the terpenes. My pro-tip? Don't rush the dry and cure. That sweet, doughy, spicy aroma gets even more complex after a proper 4-week cure in jars. It's the difference between good weed and great weed. Whether you're planting your first seed or your hundredth, GSC from Original Sensible Seeds is a reliable, top-tier choice that never disappoints.