
- Blue Coral — compact, fruity and resilient for cautious outdoor growers
Blue Coral
Blue Coral is an indica-dominant hybrid with blueberry aromas and reliable structure suited to small spaces.
- Blueberry aroma, coastal ready
- Compact, resinous and reliable
- Built for guarded outdoors
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18–22% |
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≤1% |
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Blueberry x Northern Lights |
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Indica-dominant hybrid |
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Intermediate |
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8–9 weeks |
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80–120 cm |
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350–500 g/m² indoors; variable outdoors |
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Blueberry sweetness, Citrus bright notes, Earthy pine |
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Feminised |
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Short Outdoor Growing Season |
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Euphoric uplift, Relaxed sociability, Mild physical calm |
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Indoor and outdoor |
About Blue Coral
Blue Coral is an indica-dominant hybrid bred from Blueberry x Northern Lights that offers fruity terpenes, compact growth and resinous buds. It performs well under attentive care, and in Devon growers should plan for a short outdoor growing season by starting indoors or choosing fast phenotypes while managing humidity and airflow to avoid mould.
Blue Coral is an indica-dominant hybrid. It combines compact structure with resinous, frost-covered buds.
THC typically ranges between 18–22% in most phenotypes. That potency offers a clear mental lift followed by a settling body effect.
CBD levels are low, generally under 1%. The variety is not selected for CBD-driven therapeutics.
Blue Coral stems from a Blueberry x Northern Lights cross. The parents give fruity terpenes, resinous buds and compact growth.
Seeds are offered as feminised to simplify crop planning. Feminised genetics reduce the need to identify and remove males during a short outdoor growing season.
Growing Blue Coral suits intermediate cultivators who can manage ventilation and mould prevention. In a short outdoor growing season it needs careful timing and protection from damp to avoid bud rot.
Indoor flowering completes in roughly 8 to 9 weeks. Outdoors it usually finishes just before autumn if planted early and kept healthy.
Yields are moderate to high for a compact plant, often 350–500 g/m² indoors. Outdoors in Devon results vary but well-managed plants can still produce substantial bud mass.
Plants remain medium height with dense lateral branching. They typically reach around 80–120 cm when trained, making them suitable for small spaces.
Indoors, Blue Coral responds well to SCROG and LST, allowing growers in Devon to control stretch and maximise canopy. Outdoors in Devon it prefers a sheltered, sunny spot with excellent airflow to counter persistent humidity.
In Devon's coastal-influenced climate Blue Coral benefits from sheltered planting to mitigate persistent humidity. The short outdoor growing season means growers should start plants early indoors or select fast-finishing phenotypes to avoid autumn rains.
The high-THC phenotype delivers an initial uplifting euphoria and improved focus. Over time it settles into a sociable, relaxed body sensation without heavy sedation.
The flavour profile leans toward sweet blueberry with bright citrus highlights. A subtle earthy pine and spice note appears on the exhale.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
It has moderate resistance but is not immune; good airflow, pruning and regular inspection are essential in damp climates.
Harden off seedlings after the last expected spring frost and watch local weather; aim to finish outdoor flowering before persistent autumn rain.
Use a balanced vegetative feed and switch to a bloom formula at the start of flowering, reducing nitrogen as buds form.
Yes, but only with active management; in high humidity cannabis cultivation you must prioritise ventilation, lower canopy density and preventive fungicide strategies.
Its compact size and controllable stretch make it suitable for small outdoor plots or balconies when given a sunny, sheltered position.
Topping and LST both work well to produce an even canopy and increase yield while keeping height manageable.
Keep branches open, remove lower foliage, maintain good airflow and harvest promptly when trichomes indicate readiness.
Maintain RH around 40–50% in late flowering, keep temps stable and use oscillating fans to prevent stagnant air pockets.
Leaf tip burn, dark, clawed leaves and slowed growth suggest nutrient burn; flush and reduce feed strength if seen.
Dry slowly in a dark, ventilated space then jar with regular burps for the first two weeks to preserve terpenes and smooth the smoke.
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