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Blue Hawaiian

Feminised

Blue Hawaiian is a sativa-dominant hybrid with bright blueberry and tropical flavours and an uplifting, creative high.

Why choose Blue Hawaiian?
  • Bright blueberry and tropical notes
  • Uplifting, creative head high
  • Performs well with good mould prevention
THC 18-22%
CBD <1%
Lineage Blueberry x Hawaiian
Genotype Sativa-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium to tall (90-180 cm)
Yield Medium-High
Taste Blueberry, Citrus, Tropical
Seed Type Feminised
Climate Cool, Wet; Suitable For Rainy Autumn Harvest Season
Effects Uplifting, Relaxing, Euphoric
Environment Both

About Blue Hawaiian

Blue Hawaiian is a sativa-dominant hybrid bred from Blueberry x Hawaiian that combines fruity terpenes with a lively cerebral effect. It flowers in about eight to ten weeks and performs well indoors or outdoors when growers manage humidity, making it a solid choice for temperate regions like Glasgow where autumns can be wet.

Grow Difficulty:

Grow difficulty is intermediate and plants need attentive mould prevention during a rainy autumn harvest season. Regular pruning and good airflow reduce rot risk when conditions stay damp.

Flowering Time:

Flowering generally takes eight to ten weeks under stable light schedules. Trichome maturation becomes apparent toward the later weeks and is a good cue for harvest timing.

Yield:

Yield is medium to high when provided with ample light and nutrients. Outdoors in a protected spot plants can produce generous crops even in cooler conditions.

Height:

Plants develop medium to tall, lanky branches typical of sativa-leaning varieties. Training techniques like topping and low-stress training help control stretch and improve bud distribution.

Environment:

Indoors Blue Hawaiian does well under strong LED or HPS with controlled humidity and airflow. Outdoors it can perform solidly in Glasgow when sited in a sheltered location to avoid persistent rain.

Climate:

In Glasgow growers should expect a rainy autumn harvest season and plan for mould and rot prevention accordingly. Finishing outdoors under temporary cover or in a greenhouse reduces the risk of bud damage and preserves trichomes.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
How did your Blue Hawaiian handle the wet autumn last year?
A
Verified answer
I moved the final weeks under a temporary polytunnel and caught rot early, which saved the crop.
Common question Posted by Urbanseedbank Answered
Q
What training did you use indoors?
A
Verified answer
I topped at three nodes and used low-stress training to create an even canopy under LEDs.
Common question Posted by Urbanseedbank Answered
Q
Did you notice any temperature sensitivity?
A
Verified answer
It tolerated cool nights but struggled when humidity stayed high without extra ventilation.
Common question Posted by Urbanseedbank Answered
Q
How about terpene preservation during harvest?
A
Verified answer
Quick drying at stable temperatures kept the blueberry and citrus notes vivid.
Common question Posted by Urbanseedbank Answered
Q
Would you grow it again in Glasgow?
A
Verified answer
Yes, with a sheltered outdoor spot or reliable indoor conditions it is worth growing here.

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