
- Balanced hybrid built for control and resin.
Holy Roller
Holy Roller is a compact hybrid that offers a bright cerebral lift with a resinous, citrus-forward profile.
- Compact plants, heavy resin
- Bright uplift, calm finish
- Ideal for glasshouse and tents
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18-22% |
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0.5-1% |
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Northern Lights x Haze |
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Hybrid |
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Intermediate |
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8-10 weeks |
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Short to Medium |
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Medium to High |
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citrus, earthy pine, sweet resin |
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Feminised |
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Humid greenhouse environments |
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uplifting cerebral clarity, gentle body relaxation, creative focus |
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Indoor / Greenhouse |
About Holy Roller
Holy Roller is bred for growers seeking a reliable, medium-yielding hybrid with manageable height and strong resin. It performs well indoors and under glass in the UK when humidity is controlled and basic training is applied.
Holy Roller is a balanced hybrid that leans slightly indica. It offers stable growth and predictable finishes.
THC typically sits between 18 and 22 percent. That level gives a clear uplift without excessive sedation for most users.
CBD levels are low, generally under one percent. The strain is not selected for high-CBD therapeutic use.
Holy Roller comes from a Northern Lights x Haze cross. The pairing adds resin production from the indica side and a lifted high from the sativa heritage.
Seeds are feminised to reduce the chance of male plants in a crop. That makes them suitable for growers who want dependable female-only phenotypes.
Growing Holy Roller requires intermediate skill and consistent attention to airflow. In humid greenhouse environments it benefits from dehumidification and careful pruning to prevent mould.
Flowering normally completes within eight to ten weeks under good conditions. Trichome and resin production intensifies toward the end of that period.
Yield is medium to high relative to plant size when fed and trained correctly. Proper canopy management produces dense, resinous buds.
Plants remain short to medium, which suits low ceilings. Strong lateral branching creates multiple compact colas.
Indoors Holy Roller performs well in controlled setups and under modest-height canopies. Outdoors it does well in sheltered gardens or glasshouses in Fermanagh when summer weather is steady.
Growing Holy Roller in Fermanagh requires active humidity control in humid greenhouse environments to avoid mould. Local temperatures in Fermanagh can be mild, but humidity spikes demand good ventilation and periodic dehumidification.
Initial effects deliver a bright, cerebral lift and clearer thinking. The experience settles into a relaxed body feel that remains functional.
The flavour profile opens with citrus and fresh pine notes. A sweet, earthy resin finish stays on the palate.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Use full-spectrum LED lighting with a moderate PAR output and keep the light cycle at 18/6 during veg and 12/12 for flowering.
Keep humidity below 50% in late flowering and use fans and dehumidifiers if needed to reduce mould risk.
Yes, Holy Roller suits compact setups thanks to its short-to-medium height; use training techniques like LST or a small SCROG to maximise yield in small indoor cannabis grow spaces.
Balanced NPK during veg and a slightly higher phosphorus and potassium feed in flowering promotes bud density and resin.
Harvest when most trichomes turn cloudy with some ambers for a balanced effect, typically late in the 8-10 week flowering window.
It can be vulnerable to mould in high humidity and to common pests; maintain cleanliness, good airflow, and regular inspections.
Expect short to medium height; with training you can keep it under 90-120 cm in most tents while encouraging multiple bud sites.
Feminised seeds reduce the chance of males and simplify small-scale grows by ensuring all plants produce buds.
Yes, organic soil and compost teas work well but ensure nutrients are balanced and watch for nutrient lock from overfeeding.
Dry slowly at 50-60% humidity and 15-20°C, then cure in sealed jars opening daily for the first week to equalise moisture.
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