
- Bright haze energy with a darker terpene twist
Cuban Black Haze
Cuban Black Haze is a sativa-dominant hybrid that pairs haze lift with darker Cuban terpenes for an energetic, textured smoke.
- Sativa lift with dark, coffee-like terpenes
- Performs well in controlled greenhouse runs
- Great for creative daytime use
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18-24% |
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Low (<1%) |
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Cuban Black x Haze |
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Sativa-dominant hybrid |
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Intermediate |
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9-11 weeks |
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Medium to tall |
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Moderate to high |
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dark coffee, warm spice, bright citrus |
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Feminised |
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humid greenhouse environments |
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uplifting, euphoric, creative |
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Indoor & outdoor |
About Cuban Black Haze
Cuban Black Haze is a sativa-dominant hybrid bred from Cuban Black x Haze that delivers a bright cerebral high with a subtle physical ease. It suits growers who can manage humidity and train lanky plants; in greenhouse runs it rewards attention with dense, terpene-rich buds and a complex flavour profile.
Cuban Black Haze is a sativa-dominant hybrid combining haze characteristics with darker Cuban genetics. It leans toward cerebral effects while retaining a measured physical depth.
THC levels commonly sit between 18% and 24% in well-grown examples. At the higher end the potency delivers a sustained, clear-headed buzz.
CBD is typically low, usually below 1%, across standard phenotypes. This strain is not suited for those seeking high-CBD relief.
Genetics are Cuban Black x Haze, blending island landrace traits with classic haze lineage. The cross emphasises terpene complexity while maintaining sativa-dominant structure.
Seeds are most commonly sold as feminised to ensure female crops and predictable flowering. Breeders may offer regular seeds for stabilisation and male selection.
Cultivating Cuban Black Haze in humid greenhouse environments demands vigilant mould prevention and strong airflow. The plant is moderately forgiving but rewards growers who prune and train actively.
Flowering normally completes in nine to eleven weeks under stable conditions. Some phenotypes can finish close to nine weeks with optimal feeding and light.
Yield is moderate to generous when plants are trained and fed correctly. Greenhouse runs in Suffolk often produce denser buds with careful humidity control.
Plants reach medium to tall heights with elongated internodes typical of haze varieties. They respond well to topping and screen-of-green to manage vertical stretch.
Indoors it adapts to small spaces when trained to limit vertical growth in Suffolk. Outdoors it performs best in sheltered spots or inside a greenhouse where humidity can be managed.
Growing Cuban Black Haze in Suffolk within humid greenhouse environments encourages richer terpene development. Growers must control humidity and airflow constantly to prevent botrytis and mould.
The high begins with a bright, uplifting cerebral lift that can improve focus and creativity. A gentle body relaxation follows without heavy sedation.
The flavour profile mixes dark coffee, warm spice and bright citrus top notes. Smoke is smooth with a subtle sweet finish.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Yes, with training methods like topping and SCROG it can be managed in small indoor cannabis grow spaces, but you must control stretch and airflow.
Use dehumidifiers, keep good ventilation, space plants for airflow and remove any lower leaves that trap moisture to reduce mould risk.
Moderate nitrogen in veg and a balanced bloom regime with slightly higher potassium during flowering helps bud development without causing nutrient burn.
Monitor trichomes and harvest when most are cloudy with some amber for a balanced effect; adjust timing slightly if you prefer a more cerebral or more sedative result.
Standard integrated pest management works well; inspect regularly for spider mites and aphids, and introduce beneficial insects if needed.
Low-stress training, topping and a light SCROG are effective to control vertical growth and increase bud sites on this lankier haze structure.
Dry slowly at 18-21°C with 50-60% RH, then cure in jars opening daily at first; slow curing will preserve the darker, complex terpenes.
It sits at intermediate difficulty: beginners can grow it but should be vigilant about humidity and pruning to avoid common pitfalls.
Flowering time is largely genetic, but warmer, stable conditions can push plants to finish nearer the nine-week mark.
Consistent, high-quality light during flowering encourages resin and terpene production; fluctuating light can stress plants and mute flavours.
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