
- Tropical flavour, focused high — built for sheltered UK gardens
Haupia
Haupia is a tropical, sativa-leaning hybrid known for coconut and citrus notes and a clear, focused high.
- Tropical coconut flavour with clean cerebral lift
- Performs well with basic training and shelter
- Good choice for sheltered outdoor and compact indoor grows
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18-22% |
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0.5-1% |
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Hawaiian x Maui Wowie |
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Hybrid (sativa-leaning) |
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Intermediate |
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8-9 weeks |
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Medium (0.8-1.5 m outdoor) |
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Medium to high |
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coconut, citrus, vanilla |
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Feminised |
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windy coastal growing areas |
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uplifting, focused, relaxed |
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Indoor / Outdoor |
About Haupia
Haupia is a tropical hybrid that blends energetic cerebral effects with light body relaxation and a distinct coconut-citrus flavour. It suits growers who want a medium-height plant with good yields and resilient terpene profiles, provided they manage wind exposure and timing in coastal or short-season sites.
Haupia is a balanced hybrid with a slight sativa dominance. The plant expresses energetic highs alongside calm physical relaxation.
THC levels typically fall between 18% and 22% for most phenotypes. That potency gives a noticeable cerebral lift without overwhelming experienced users.
CBD content is low, usually under 1%. It is not selected for high-CBD therapeutic outcomes.
Haupia traces to Hawaiian x Maui Wowie genetics. Those parents deliver the tropical terpene profile and energetic tendencies.
Seeds are most commonly available as Feminised photoperiod. Auto-flowering versions exist but are less common.
Growing Haupia is intermediate and benefits from basic training and regular feeding. In windy coastal growing areas provide extra staking and protection to avoid wind stress.
Flowering finishes in roughly 8 to 9 weeks under stable conditions. Outdoor plants usually ripen by late season when planted early.
Yield is generally medium to high with proper training and nutrients. Exposed coastal sites tend to produce slightly smaller crops unless sheltered.
Plants stay medium in stature with sturdy branches suited to canopy management. They form dense colas rather than very tall, lanky growth.
Indoors Haupia responds well to SCROG and SOG for compact, controlled canopies in Nottinghamshire. Outdoors in Nottinghamshire it prefers sheltered plots away from direct salt spray and harsh winds.
Growing Haupia in Nottinghamshire requires attention to local exposure, especially in windy coastal growing areas. Use windbreaks, choose sheltered sites and time planting to avoid late-season storms.
The high starts with a clear uplift and heightened focus. As the session progresses a gentle body relaxation sets in without heavy sedation.
Flavours include coconut, bright citrus and soft vanilla notes. The smoke is smooth with a sweet finish.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Expect 8–9 weeks of flowering indoors; outdoors aim for late season harvest depending on local climate.
It is approachable for growers with some basic experience; training and wind protection help beginners achieve better results.
A balanced N-P-K schedule, slightly reduced nitrogen in late flowering and consistent potassium and phosphorus during bud development work well.
Watch for spider mites and powdery mildew, especially in damp or windy coastal microclimates where plant stress can increase vulnerability.
Feminised seeds eliminate male plants and maximise the number of flower-producing females, simplifying grow planning.
Yes, with attention to early planting and strain selection it can work for short season outdoor cannabis growing by choosing sheltered spots and starting seedlings early.
Low-stress training, topping and SCROG are effective to control height and encourage an even canopy.
Dry slowly at stable 18–21°C with 50–60% humidity to preserve terpenes and avoid mould in damp conditions.
Soil gives forgiving nutrient buffering and robust flavour; hydroponics can boost growth rate and yield with tighter nutrient control.
Harvest a little earlier if you expect heavy autumn winds or salt spray and ensure proper drying to prevent mould from coastal humidity.
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