GMO Barney's Farm Feminized Seeds – 28% THC Indica-Dominant Hybrid with Garlic Cookies Flavor

GMO by Barneys Farm is a heavy-hitting feminized indica hybrid that delivers massive resin production, sky-high THC levels of 28%, and a legendary garlic-diesel flavor profile that lingers long after the smoke clears.

Are you still chasing weak highs and bland flavors?

Let’s be real — not all strains hit hard or taste memorable. Too many end up being forgettable, low-yielding, or just plain underwhelming. You invest weeks of care only to harvest airy buds with zero punch. And when you finally light up? Meh. No euphoria. No depth. Just smoke.

What if your next grow gave you thick, trichome-coated colas and a flavor that hits like a freight train?

Imagine opening your jar and getting smacked with that unmistakable stank — pungent garlic, sharp diesel, earthy spice. Now imagine the first hit: a wave of euphoria that melts stress, followed by a full-body calm that locks you gently into the couch. No racing thoughts. No anxiety. Just pure, unadulterated chill.

GMO by Barneys Farm delivers exactly that — and more

This 90% indica powerhouse, born from Chemdawg x Girl Scout Cookies, is built for growers who want maximum impact with minimal fuss. It grows strong, finishes in 75–80 days, and rewards you with dense, resinous buds that dominate both flavor and effect.

What you get with GMO feminized seeds

• 100% stable feminized genetics — no males, no guesswork
• THC levels up to 28% — one of the most potent strains available
• Indoor yields of 550–650 g/m² (19.4–22.9 oz/ft²) under optimal conditions
• Outdoor harvests reaching 1.5 kg (3.31 lb) per plant in ideal climates
• Compact indoor height of 1.00–1.20 m (3.28–3.94 ft), perfect for stealth grows
• Outdoor stretch up to 1.50–2.00 m (4.92–6.56 ft) with massive lateral branching
• Harvest-ready by late October in the Northern Hemisphere

How your grow routine changes with GMO

You’re no longer gambling on weak phenos or disappointing harvests. GMO is consistent, resilient, and built for performance. It thrives in both soil and coco, responds well to LST and SCROG, and develops rock-hard buds without needing advanced techniques. Whether you're growing indoors under LEDs or outdoors in a sunny garden, this strain adapts and excels.

Its pungent aroma means you’ll want a good carbon filter — check out our grow shop for discreet ventilation solutions. But that smell? It’s a promise. A promise of flavor, potency, and yield that few strains can match.

Advantages and benefits you’ll notice from day one

• Fast flowering — ready in just 75–80 days
• Massive yields without massive effort
• Deeply relaxing, euphoric high perfect for unwinding
• Distinctive garlic-diesel taste that stands out in any rotation
• High resistance to mold and pests — ideal for humid climates
• Easy to train — responds well to topping and LST
• Sticky, trichome-rich buds that are perfect for extractions

How to grow GMO for maximum results

Quick overview: feminized · Barneys Farm · 75–80 day flowering · low-to-medium difficulty · ideal for indoor tents or outdoor gardens in temperate/Mediterranean climates.

Safe start: germinate at 22–25 °C with high humidity. Use bottom heat for faster pop. For a stronger root foundation, HESI Root Complex accelerates early development and reduces transplant shock.

Directed growth: veg under 18/6 light cycle. Keep pots small at first (3–7 L) to encourage root control. Move to 11–20 L final pots before flowering. Use airy soil or coco; Micro Vita supports microbial life and nutrient uptake during stretch.

Efficient flowering: switch to 12/12 to trigger bloom. Maintain RH at 40–50% to avoid mold. Support heavy colas with stakes. Boost resin and density in week 5–6 with Top Candy for sweeter, more potent buds.

Harvest and refinement: look for milky-to-amber trichomes for full-body sedation. Flush 7–10 days pre-harvest. Dry slowly at 18–20 °C and 50–60% RH. Cure for 3–4 weeks to deepen flavor and smooth the smoke.

Technical specifications

• Breeder / Brand: Barneys Farm
• Type: Feminized
• Dominance: 90% Indica / 10% Sativa
• Genetics: Chemdawg × Girl Scout Cookies
• Flowering time: 75–80 days
• Indoor height: 1.00–1.20 m (3.28–3.94 ft)
• Outdoor height: 1.50–2.00 m (4.92–6.56 ft)
• Indoor yield: 550–650 g/m² (19.4–22.9 oz/ft²)
• Outdoor yield: up to 1.5 kg (3.31 lb) per plant
• Harvest: Late October (Northern Hemisphere)
• THC: 28%
• CBD: Low (approx.
• Aroma: Pungent, skunky, diesel, garlic, earthy, spicy
• Flavor: Diesel, citrus, pine, garlic, spice
• Effect: Euphoric, sleepy, uplifting, full-body high
• Difficulty: Low to medium
• Resistance: High resistance to mold and pests
• Training: Suitable for LST, topping, SCROG
• Smell in grow: High — carbon filter recommended

Frequently Asked Questions

Is GMO an indica or sativa?

GMO by Barneys Farm is a 90% indica-dominant hybrid, delivering a deeply relaxing body high with a euphoric onset. It’s best suited for evening or nighttime use.

What does GMO stand for in this strain?

GMO stands for “Garlic, Mushroom, Onion” — a nod to its pungent, savory aroma. It’s also known as Garlic Cookies due to its sweet and garlicky terpene profile.

How do I handle GMO’s strong smell during flowering?

Due to its high odor output, we recommend using a carbon filter. Pair it with a quality inline fan from our grow shop to keep your grow discreet and odor-free.

What’s the best way to germinate GMO seeds?

The paper towel method works well: place seeds between damp paper towels, keep in a warm, dark place (21–32 °C), and check daily. Once the taproot appears, transfer gently to soil or starter cubes.

Can I grow GMO outdoors in a colder climate?

GMO thrives in temperate to Mediterranean climates. If you’re in a cooler zone, grow in a greenhouse or ensure harvest is completed before early November to avoid mold from autumn rains.

Personal Experience of Pevgrow’s CEO (Alan)

I grew GMO in my 1.2 x 1.2 m tent under a 600W LED. I started with 3 L pots and moved to 15 L at pre-flower. I topped each plant once and used LST to create a flat canopy. The stretch was moderate — about 40% increase — and the smell hit hard by week 3 of bloom. I ran a carbon filter, but still, my grow room smelled like a garlic bomb went off.

The buds packed on fast. By week 6, they were dense, sticky, and covered in crystals. I flushed for 10 days, harvested at 70% amber trichomes, and cured for 4 weeks. The high? Instant euphoria, then total body melt. Perfect for crashing after a long day. Flavor is bold — diesel and garlic up front, with a spicy-sweet finish. Not for the faint of heart, but if you want power and taste, GMO delivers.