
- Cerebral haze built for greenhouse growing
Crazy Hazy
Crazy Hazy is a sativa-dominant hybrid bred for energetic, cerebral effects and reliable greenhouse performance.
- Vigorous sativa lift with skunk stability
- Performs well in a managed greenhouse
- Bright citrus flavour with earthy spice
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18-24% |
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0.2-0.8% |
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Haze x Skunk |
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Sativa-dominant hybrid |
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Intermediate |
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9-11 weeks |
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Tall; 1–1.5 m indoor, 1.5–2.5 m outdoor |
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Medium-high (approx. 400-600 g/m² indoor; 400-700 g/plant outdoor) |
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Citrus haze, Earthy spice, Sweet pine |
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Feminised |
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damp coastal climate |
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Energetic, Uplifting, Focused |
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Suitable for greenhouse and outdoor cultivation |
About Crazy Hazy
Crazy Hazy combines classic haze lift with skunk solidity to produce a tall, vigorous plant that rewards active growers. It suits greenhouse growers in coastal regions who can control humidity and airflow; with proper training and attention to mould prevention it delivers dense, terpene-rich colas and a clear, focused high.
Crazy Hazy is a sativa-dominant hybrid with pronounced haze characteristics. The plant exhibits vigorous vertical growth and a clear, cerebral high.
THC levels typically range between 18 and 24 percent, offering a potent but manageable experience for most users. Expect an upfront uplift with appreciable potency during the peak of the cure.
CBD is low in this variety, usually under 1 percent. It is therefore more suited to recreational or symptom-targeted use where CBD is not the primary concern.
Crazy Hazy descends from classic haze genetics crossed with a robust skunk line. The Haze ancestry gives the cerebral lift while the Skunk adds resilience and yield.
Seeds are most commonly available as feminised to simplify canopy management. Regular seed runs are also possible for breeders looking to stabilise traits.
Growing Crazy Hazy is intermediate in difficulty because it needs active humidity control and good airflow in a damp coastal climate. Extra attention to ventilation and pruning reduces mould risk and improves bud quality.
Flowering typically completes in 9 to 11 weeks under stable conditions. Growers who push late-season light or temperature management can tighten that window toward nine weeks.
Yield is medium to high when plants receive adequate light and training. In a managed greenhouse you can reliably reach the upper end of the range.
Plants develop a tall, lanky structure with long internodes and stretched colas. They benefit from topping or low-stress training to encourage multiple bud sites.
In Lincolnshire this strain performs best in a protected greenhouse where humidity and airflow can be controlled. Outdoors in Lincolnshire it will reach full stature but needs shelter from coastal winds and salt spray.
Growing Crazy Hazy in Lincolnshire requires vigilance because the damp coastal climate increases mould risk. A greenhouse in Lincolnshire with dehumidification and strong airflow mitigates most climate-related issues.
The high is energetic and cerebral, good for daytime activities that need focus. Secondary effects include a light body relaxation that does not overly sedate.
The flavour profile leans to citrus and sweet pine with an earthy haze finish. Terpene-driven spice comes through when buds are properly cured.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
A controlled greenhouse offers the best balance of protection and vigour, especially in coastal areas where wind and salt can be an issue.
Use mechanical ventilation, dehumidifiers where possible and avoid overwatering; space plants to improve airflow and remove lower foliage to reduce trapped moisture.
Switch when plants have reached a desired height and structure, typically after several weeks of vegetative training; for Crazy Hazy aim to start flowering before plants outgrow the greenhouse space.
A balanced NPK during veg moving to a phosphorus- and potassium-rich feed during flowering works well; monitor leaf colour to fine-tune micro-nutrients.
Maintain low humidity during flowering, ensure good airflow around colas and remove any dense inner growth that traps moisture.
It is best for growers with some experience in ventilation and training techniques due to its height and sensitivity to damp conditions.
Yes; a polytunnel or greenhouse is ideal to manage the microclimate and protect from sea spray, making greenhouse cannabis cultivation a practical approach in coastal areas.
A flush of 7–14 days is commonly used to reduce residual nutrients and improve smoke quality; monitor trichome maturity to time harvest precisely.
Keep an eye out for aphids, spider mites and grey mould; coastal greenhouse environments can attract specific pests that thrive in sheltered, humid spaces.
Dry slowly at 18–20°C and 45–55% RH for about a week, then cure in jars, burping daily at first to remove excess moisture and retain terpene profile.
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