
- Resin-rich, grape-scented hybrid built for greenhouse control
Purple Glue
Purple Glue is an indica-dominant hybrid that combines grape sweetness with diesel undertones and reliable resin production.
- High resin, purple hues
- Performs well in a protected greenhouse
- Balanced potency with evening comfort
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18-22% |
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0.5-1% |
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GG4 x Purple Urkle |
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Indica-dominant hybrid |
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Moderate |
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8-9 weeks |
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Medium (100-160 cm) |
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Medium-high (approx. 450-550 g/m² indoor) |
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Grape and sweet berry, Earthy, Diesel and pepper |
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Feminised photoperiod |
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Damp coastal climate |
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Relaxed with gentle cerebral clarity, Mild euphoric uplift, Sedative finish suitable for evening use |
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Greenhouse or controlled outdoor |
About Purple Glue
Purple Glue is an indica-dominant hybrid bred from GG4 x Purple Urkle that produces dense, resinous buds with a distinctive grape and diesel profile. It suits greenhouse and controlled outdoor setups in the UK, rewarding growers who prioritise humidity control, airflow and canopy management.
Purple Glue is an indica-dominant hybrid known for dense, resinous buds. The variety carries Indica structure with enough lift to avoid complete sedation during the day.
THC levels typically range from 18% to 22%. That potency provides a clear, potent effect that seasoned users will appreciate.
CBD is low, generally under 1%. The chemotype is therefore mainly recreational but can offer symptomatic relief at moderate doses.
Purple Glue comes from GG4 x Purple Urkle. Those parents give it high resin, purple hues and a complex terpene profile.
Seeds are typically feminised to simplify cultivation and ensure consistent female plants. Photoperiod genetics mean growers can control flowering in a greenhouse or indoor room.
Grow difficulty is moderate in a damp coastal climate and requires consistent vigilance against mould. Growers in Essex should prioritise airflow and humidity control to protect the crop.
Flowering usually completes in 8 to 9 weeks under proper light schedules. In the UK a greenhouse finish or late summer outdoor harvest is typical.
Yield is medium to high when plants receive good management and environmental control. In a greenhouse in Essex yields improve markedly if humidity and ventilation are managed.
Plants remain medium in height with a sturdy central cola and well-spaced side branches. Expect 100–160 cm when trained and grown in a protected environment.
Purple Glue performs well indoors and in a protected greenhouse in Essex, where the damp coastal conditions can be mitigated. Outdoors it favours sheltered sites and benefits from canopy management to boost airflow.
In Essex's damp coastal climate growers must protect plants from persistent humidity and salt-laden air. A ventilated greenhouse with dehumidification and good lateral airflow gives the best chance of clean, resinous buds.
Effects start with a relaxed cerebral clarity that eases into a warm body calm. Users describe a focused period followed by a sedative finish suitable for evenings.
Flavours mix sweet grape and berry notes with an earthy, diesel undercurrent. The smoke is smooth and ends with a slightly peppery aftertaste.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Yes, Purple Glue suits greenhouse cultivation well because it allows control over humidity and temperature while extending the growing season.
Watch for powdery mildew, botrytis and spider mites, especially in humid conditions; inspect buds and under leaves frequently.
Airflow is critical; good circulation prevents bud rot and supports even drying of foliage and flowers.
Harvest when trichomes are mostly cloudy with some ambers for balanced effects, usually late September to early October outdoors in the south of the UK.
They respond well to moderate feeding with a balanced NPK during veg and higher phosphorus and potassium in flower, but avoid over-fertilisation.
Yes, SCROG, topping and low-stress training increase light penetration and yield while keeping height manageable.
Use dehumidifiers, extract fans, and maintain gaps between colas; schedule pruning to open the canopy and remove shaded areas where moisture lingers.
A controlled greenhouse can produce denser, more resinous buds and a steadier finish than exposed outdoor plants, provided you manage humidity and light.
Beginners can succeed with Purple Glue if they pay attention to humidity, airflow and basic training techniques in a greenhouse or indoor tent.
Dry in a dark, ventilated room at 18-21°C and 50-60% RH, then cure in airtight jars for several weeks, burping daily at first to stabilise moisture.
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