GMO Cookies Seeds
Feminized Seeds
Various Quantities
Feminized hybrid featuring pungent savory notes with sweet cookie undertones. Extremely potent effects. THC content of up to 30%. Indoor height: 100-120cm. Yields 600g/m².
GMO Cookies Strain by Barney’s Farm USA
GMO Cookies represents advanced cannabis breeding, combining select phenotypes of Chemdawg and Girl Scout Cookies genetics. This indica-dominant variety (90/10) demonstrates exceptional potency with THC levels reaching 30%. The careful genetic selection process has resulted in a variety that expresses enhanced terpene production alongside substantial cannabinoid development.
The flowers exhibit pronounced density with advanced trichome development across all surfaces. Mature buds display deep coloration within the calyxes, while the extensive resin coverage indicates exceptional secondary metabolite production. The compact structure demonstrates ideal calyx-to-leaf ratios with minimal sugar leaf presence.
The terpene profile presents distinctive allium characteristics, producing prominent garlic and onion notes that define the variety. Strong hydrocarbon terpenes create pronounced diesel elements in the aromatic profile. Deep coffee notes emerge as undertones, creating a complex and unique terpene expression that distinguishes this variety from its genetic predecessors.
The consumption experience begins with pronounced savory elements, demonstrating the variety’s unique terpene expression. Initial garlic notes transition to complex diesel characteristics, while earthen undertones provide depth. Sweet elements emerge subtly, reflecting the genetic influence of its GSC parentage while maintaining its distinctive profile.
The effects manifest with initial cerebral stimulation that transitions to comprehensive relaxation. Early euphoric elements maintain mental clarity and focus, while progressive physical comfort develops without sedation. The combination creates sustained motivation alongside physical relief, suitable for various consumption periods.
This variety demonstrates exceptional structural development, responding effectively to advanced training techniques. Strong branch formation supports multiple canopy management approaches, while vigorous growth patterns allow for various optimization methods. Cultivators can implement high-stress or low-stress techniques according to their experience level.
Indoor cultivation maintains heights between 100-120cm, producing substantial yields up to 600g/m² under optimal conditions. The flowering period requires 63-70 days for complete maturation. Outdoor specimens develop between 150-250cm, achieving yields up to 1500g per plant when properly maintained. Outdoor harvests complete by mid-October, allowing full expression of the variety’s distinctive characteristics. Environmental management remains essential for maximizing terpene and cannabinoid production.
All Barneys Farm US orders are processed within 48 hrs and discreetly dispatched from our US distribution centre in Illinois.
Seed Germination Instructions
for cannabis seeds
Step 1: Soak the seeds
- Fill a glass with clean, room-temperature water (68-77°F / 20-25°C).
- Use filtered, dechlorinated, or pH-balanced water to prevent contaminants.
- Drop the seeds into the water and gently swirl to ensure full submersion.
- If seeds float, tap them down lightly or leave them to absorb water.
- Optional: Add 3% hydrogen peroxide (H₂O₂) at a ratio of 1 ml per 100 ml of water to prevent mold and bacteria.
- Place the glass in a dark, warm location for 2-6 hours (do not exceed 12 hours to prevent drowning).
Step 2: Prepare the Germination Plate
- Dampen two layers of paper towel, cotton, or thick toilet paper with clean, dechlorinated water.
- If using toilet paper, fold multiple plies to ensure adequate thickness.
- Place seeds evenly between the layers, ensuring they do not touch each other.
- Towels should be moist but not soaking wet.
- Set the damp towel on a plate and cover with another plate or place it inside a resealable plastic bag to retain moisture.
- Store in a dark, warm location (70-78°F / 21-26°C) such as a drawer or cabinet.
- Check the moisture level every 6-12 hours and add water as needed to prevent drying.
- Expected Germination Time:
- Most seeds crack open within 48-72 hours.
- Some may take 5-6 days to show taproots.
- Older seeds or seeds with a tougher shell may take up to 10-15 days to sprout.
- If a seed has not sprouted within 10 days, gently check it for signs of swelling or softening.
Step 3: Monitor Germination
- Seeds typically crack open and develop a taproot within 48-72 hours, but some may take up to 5-6 days.
- Older or dormant seeds may take 10-15 days to sprout, especially if they have a thicker shell.
- Check regularly for signs of mold or fungal growth.
- If mold appears, replace the paper towel and rinse seeds in a diluted hydrogen peroxide solution (1 ml of 3% H₂O₂ per 100 ml water).
- The seed is ready for planting when the white taproot emerges and reaches ¼-½ inch (0.6-1.3 cm).
Step 4: Planting the Seeds
- Prepare a pH-balanced growing medium (pH 5.5-6.0) such as:
- Quality soil-perlite mix
- Coco coir with perlite
- Rockwool cubes (must be pre-soaked in pH 5.5 water)
- Plant the seed 2-5 mm deep, with the root tip facing downward.
- Use containers that are at least 10 cm (4 inches) deep with drainage holes for healthy root development.
- Lightly cover the seed with soil—do not press down too hard.
- Spray the top layer with water instead of drenching it.
Step 5: Initial Care for Seedlings
- Keep the growing medium moist but not waterlogged—spray with a spray bottle instead of overwatering.
- Maintain high humidity by:
- Covering containers with clear plastic wrap or a humidity dome.
- Ensuring there is some airflow to prevent mold buildup.
- Place seedlings under cold white LED or fluorescent lights or in indirect sunlight at 68-77°F (20-25°C).
Step 6: Gradual Exposure to Light
- Once seedlings emerge and develop their first set of leaves (cotyledons):
- Slowly introduce them to stronger light sources.
- Start with low-intensity LED, CFL, or indirect sunlight, then gradually increase exposure.
- Keep grow lights at a safe distance:
- LEDs: 12-24 inches (30-60 cm) above seedlings.
- HPS/MH: 24-36 inches (60-90 cm) above seedlings.
- If transitioning to outdoor sunlight:
- Harden seedlings off gradually by placing them outside for short periods each day.
Additional Tips
- Use filtered rainwater, bottled water, or dechlorinated tap water.
- Maintain humidity levels between 70-80% for optimal germination.
- Avoid handling the taproot directly, as it is delicate and can be easily damaged.
- If using rockwool cubes, pre-soak them in pH 5.5 water before planting.
- Germination rates depend on strain genetics, seed age, and storage conditions.
Seeds may take longer to sprout if conditions are too dry, cold, or hot.
Failure to follow these steps may reduce germination success and replacements are unlikely.
By following these steps, you’ll achieve healthy, vigorous cannabis seedlings ready for strong growth. 🌱
