GMO Cookies is the savory side of the Cookies family, and it makes no apologies for it. Barney’s Farm bred this feminized strain from Chemdawg and Girl Scout Cookies, landing on a 90% Indica / 10% Sativa profile rated at around 30% THC.
Where most modern strains chase candy and fruit, GMO Cookies goes straight for garlic, onion, diesel and coffee. It is loud, pungent and unmistakable, and that is exactly why it has such a loyal following.
Indoors, plants stay at 100–120 cm (39–47 in) and can produce up to 600 g/m² (1.97 oz/ft²) after 63–70 days of flowering. Outdoors, they reach 150–250 cm (59–98 in) and can yield up to 1,500 g/plant (52.9 oz/plant).
Lineage: Chemdawg x Girl Scout Cookies
Chemdawg supplies the fuel, the funk and a heavy dose of potency, while Girl Scout Cookies adds dense bud structure and a faint sweetness under all that savory power. The result is a compact, strongly branching Indica that Barney’s Farm offers as feminized seeds.
The buds are dense and compact with little sugar leaf, which keeps trimming quick, and they show deep coloring inside the calyxes under a heavy layer of trichomes.
Aroma, Flavor and Effect
Open a jar and garlic and onion hit first, followed by a sharp diesel note and a dark, roasted coffee undertone. A subtle sweetness from the Cookies side hides underneath. It smells like a late-night diner kitchen parked next to a gas station.
The flavor follows the nose: spicy garlic, diesel and earth, with a savory, lingering finish that stays on the palate long after the exhale.
The effect starts with a cerebral lift, euphoric and uplifting, with clear-headed focus. As it settles, a broad physical relaxation takes over without tipping into heavy sedation. At around 30% THC, it calls for a slow approach from anyone with a lower tolerance.
Growing GMO Cookies Indoors and Outdoors
Indoors, GMO Cookies stays compact at 100–120 cm (39–47 in), with strong side branches that handle both high-stress and low-stress training. Topping and a SCROG net help spread the canopy and multiply bud sites. Flowering takes 63–70 days, with yields up to 600 g/m² (1.97 oz/ft²).
Outdoors, the plant grows to 150–250 cm (59–98 in) and finishes in the second to third week of October in the Northern Hemisphere. Give it a sunny, sheltered spot and good airflow, and it can return up to 1,500 g/plant (52.9 oz/plant).
Two practical points: control humidity late in bloom, because the dense buds hold moisture, and invest in a strong carbon filter. The garlic-and-fuel aroma travels a long way.
GMO Cookies Characteristics
| Strain type | Feminized |
| Genetics | Chemdawg x Girl Scout Cookies |
| Indica/Sativa | 90% Indica / 10% Sativa |
| THC | 30% |
| Effect | Euphoric, uplifting, relaxing, focused |
| Flavor | Spicy, garlic, diesel, earthy |
| Aroma | Garlic, onion, diesel, coffee |
| Indoor yield | Up to 600 g/m² (1.97 oz/ft²) |
| Outdoor yield | Up to 1,500 g/plant (52.9 oz/plant) |
| Flowering time | 63–70 days |
| Outdoor harvest | 2nd–3rd week of October |
| Height | Indoor: 100–120 cm (39–47 in); outdoor: 150–250 cm (59–98 in) |
| Best cultivation technique | Topping, LST and SCROG |



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