
- Powerful resin, bold aroma, rewarding yields
Gg4
Gg4 is an indica-dominant hybrid with heavy resin and a strong diesel aroma that performs well under attentive care.
- Dense, resinous buds with a diesel punch
- Performs strongly with training and good airflow
- Well suited to controlled indoor grows and sheltered outdoor sites
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25-30% |
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<1% |
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Chem's Sister x Sour Dubb |
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Indica-dominant hybrid |
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Moderate |
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8-9 weeks |
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Medium to tall |
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Medium-high (indoor) / High outdoors in good conditions |
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Diesel, Earthy, Pine |
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Feminised |
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Cool coastal / Scottish outdoor |
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Euphoric, Relaxed, Sedative |
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Indoor and outdoor |
About Gg4
Gg4 is an indica-dominant hybrid famed for its thick, sticky buds and pungent diesel profile. It delivers a powerful THC-driven effect and rewards careful growers with high resin yields and dense flowers that respond well to training and good environmental control.
Gg4 is an indica-dominant hybrid known for heavy resin production and dense buds. The plant shows stout internodes and a compact canopy suited to discreet grows.
THC levels typically land in the mid to high twenties by percentage. Potency is pronounced and builds into a long-lasting body high.
CBD content is low and not a defining trait of this strain. The therapeutic profile relies mostly on THC and terpenes.
Gg4 traces to Chem's Sister crossed with Sour Dubb in most stable lines. The cross creates the signature diesel aroma and heavy resin production.
Seeds are commonly sold feminised to ensure flowering plants without males. Growers should still cull any hermaphrodites and monitor stress to avoid reversion.
Growing Gg4 can be moderately demanding, especially in a cool Scottish outdoor climate where ripening can slow. Attention to airflow and feeding schedules helps prevent mould under those conditions.
Flowering usually completes between eight and nine weeks under ideal conditions. Outdoor finishes depend on the season and local microclimate.
Indoor yields are generally medium to high with proper training and nutrient management. Outdoors it can produce larger harvests where the season allows full ripening.
Plants tend to reach a medium to tall stature with a central cola and sturdy side branches. They respond well to topping and low-stress training to open the canopy.
Gg4 performs well indoors with controlled light cycles and ventilation, and Leicester growers can manage robust plants in tents or rooms. Outdoors in Leicester it rewards careful site selection and protection from excessive wind and rain.
Growing Gg4 in Leicester requires planning for a cool Scottish outdoor climate and variable autumn weather. Choose a sheltered site and consider late-season protection to ensure full ripening in Leicester.
The high begins with a cerebral lift that shifts into a deep physical relaxation. Many users report couch-lock at higher doses paired with a clear-headed component initially.
A strong diesel note leads the profile and is backed by earthy and pine undertones. The smoke is robust and lingers on the palate.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Start seedlings indoors in late spring and transplant after the last frost; in most UK locations that means late May to June depending on your microclimate.
Prioritise airflow, remove lower foliage, use spacing and training to open the canopy, and consider fungicidal sprays approved for horticulture if needed.
Topping, low-stress training (LST) and SCROG work well to flatten the canopy and increase light penetration to resinous side buds.
This strain appreciates a steady nutrient program with moderate nitrogen during veg and increased phosphorus and potassium in flower; avoid overfeeding to prevent lockout.
It is best for growers with some experience due to its susceptibility to mould in cool, wet climates and its need for good environmental control.
Dry slowly at 18-21°C with 50-60% RH for 7-10 days, then cure in jars for several weeks to improve flavour and potency.
Look out for slugs, aphids and spider mites; use biological controls, hand removal and targeted treatments to keep populations down.
Yes, but coastal sites bring salt spray and higher humidity; choose a sheltered position and monitor for mould and nutrient imbalances tied to salty winds as part of a coastal climate cannabis cultivation plan.
Harvest when trichomes are mostly cloudy with some ambers for a balanced effect, adjusting timing if weather threatens bud integrity.
Selective defoliation can improve airflow and light but avoid heavy leaf removal late in flowering to prevent stress and slowed resin development.
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