The specs in one line: 20-25% THC, <1% CBD, 8-9 weeks flowering, 400-500g/m2 reported. Best indoor or outdoor. moderate grow.

Lineage: Gorilla Glue #4 crossed into a ruderalis framework by Blimburn Seeds, preserving the resin-heavy character most growers associate with the photoperiod original. The auto version clocks 8–9 weeks from sprout to chop and has tested between 20–25% THC across multiple runs — strong numbers for a strain that doesn't need a light-schedule flip to trigger flower. Indoors, growers are pulling 400–500 g/m² with moderate feeding programs; outdoors in shorter Canadian summers, that range tightens but the quick finish means you can squeeze a late-season run in before first frost without stressing about timing.

The nose leans citrus and diesel with a fruit layer underneath — not subtle, so plan your grow space accordingly if smell is a concern. Moderate difficulty means it rewards some attention to VPD and feeding without punishing minor mistakes the way a high-maintenance photoperiod might. Best suited to growers who've done a run or two and want faster turnaround without giving up potency.

Genetics & Lineage

GG4 traces its genetics to GG4 Autoflower (Blimburn Seeds). This sativa-dominant autoflower seed produces plants that express the best traits of its parent lineage, delivering consistent results for growers of all experience levels. Bred by Blimburn Seeds, each seed is selected for genetic stability, terpene expression, and vigor.

Effects & Experience

Users report primarily relaxed and euphoric effects, making this strain ideal for evening use and unwinding after a long day. The body-centered stone builds gradually, easing tension and promoting deep physical relaxation. With THC levels reaching 23%, this offers a well-balanced experience suitable for most users with some cannabis familiarity.

THC Level & Potency

GG4 delivers THC levels of 20-25%, placing it in the moderate-to-strong range that most regular consumers find comfortable. CBD content is minimal, so the psychoactive effects are front and center. The onset typically arrives within minutes, starting as a cerebral buzz that gradually expands.

Growing GG4

GG4 is rated as moderate difficulty, making it suitable for growers with some experience. Basic knowledge of nutrient schedules, pH management, and environmental controls will help maximize results.

Indoor Growing: Expect a flowering time of 8-9 weeks with yields of 400-500g/m2. Plants typically reach 60-100cm indoors. Standard training techniques like topping and LST will help manage height and improve light penetration. Maintain temperatures between 68-80°F with relative humidity around 45-55% during flowering.

Outdoor Growing: This versatile strain performs well in both indoor and outdoor environments. Outdoor growers in warm climates can expect harvest from late September through October. Watch for humidity during late flowering to prevent bud rot, especially with dense flower formations.

Flavor, Aroma & Terpene Profile

GG4 features a fruity, citrus, diesel, sweet terpene profile that develops complexity throughout the flowering cycle. Sweet berry and grape notes dominate the inhale, with a sugary exhale that lingers on the palate. The aroma intensifies significantly during the final 2-3 weeks of flowering — carbon filtration is recommended for indoor grows requiring discretion.

Medical Benefits

While individual experiences vary, GG4 is commonly reported to help with stress relief, chronic pain, insomnia, and muscle tension. The deeply relaxing effects make it a popular choice among medical users seeking nighttime relief. As with any cannabis strain, start with a low dose and increase gradually. Consult a healthcare professional before using cannabis for medical purposes.

Who Should Grow GG4?

This strain is ideal for intermediate growers ready to push their skills and be rewarded with superior results. If you're looking for evening relaxation and deep stress relief, this is your strain.

Why Buy GG4 from Seennabis?

When you purchase GG4 through Seennabis, you are buying directly from Blimburn Seeds — Barcelona-based breeder with one of the largest feminized + autoflower catalogs in Europe — 1,245 strains spanning Spanish classics, exotic American hybrids, and modern cookie/cake genetics. Every order includes verified genetics, discreet shipping, and responsive seller support.