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Hawaiian Runtz

Feminised

Hawaiian Runtz is a balanced hybrid with tropical, candy-like flavours and a potent, uplifting high suited to intermediate growers.

Why choose Hawaiian Runtz?
  • Sweet tropical and candy terpenes with a citrus finish
  • Mid-twenties THC for pronounced, clear-headed euphoria
  • Performs well outdoors in mild southern climates with good humidity control
THC 24%
CBD 0.20%
Lineage Hawaiian x Runtz
Genotype Hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium (1 to 1.8 metres)
Yield High (approx. 500–600 g/m² indoor, 400–800 g/plant outdoor)
Taste Sweet tropical, Berry candy, Citrus
Seed Type Feminised
Climate Mild southern
Effects Euphoric, Relaxed, Creative
Environment Both

About Hawaiian Runtz

Hawaiian Runtz blends an energetic Hawaiian lineage with the sweet Runtz family, producing terpene-rich buds that deliver a clear, euphoric lift followed by gentle physical relaxation. It flowers in eight to nine weeks, favours a mild southern climate and rewards attention to humidity and canopy management, making it a strong choice for growers seeking flavour and potency.

Grow Difficulty:

Growing Hawaiian Runtz in a mild southern growing climate demands steady humidity control and attentive feeding. An intermediate grower will find it forgiving if ventilation and nutrient schedules are consistent.

Flowering Time:

Flowering indoors typically takes eight to nine weeks. Outdoors it usually finishes by mid to late October in comparable northern European locations.

Yield:

Yields are strong for a hybrid of this size when trained and fed correctly. Indoor crops commonly reach around 500–600 g/m² while outdoor plants can produce 400–800 g per plant in favourable seasons.

Height:

Plants show a medium to tall structure with long internodes and a relatively open canopy. Expect heights of roughly 1 to 1.8 metres without aggressive topping.

Environment:

Hawaiian Runtz performs well indoors using SCROG or SOG to manage stretch. Outdoors in Fife it favours a sunny, sheltered spot with routine pruning to reduce wind exposure.

Climate:

In Fife the mild southern growing climate helps ripen buds while reducing frost risk late in the season. Growers should still control humidity during wet periods to prevent mould on dense flowers.

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 outdoor plants finish in Fife this year?
A
Verified answer
They finished in mid-October and one plant yielded about 650 g after I sheltered it during heavy rain.
Common question Posted by Urbanseedbank Answered
Q
What nutrient schedule worked for you?
A
Verified answer
I used a balanced base with a PK boost in weeks two to five of flower and cut nitrogen back later in bloom.
Common question Posted by Urbanseedbank Answered
Q
Did you have pest problems?
A
Verified answer
Only minor aphid pressure early on, which I managed with companion planting and neem oil.
Common question Posted by Urbanseedbank Answered
Q
How did you manage humidity indoors?
A
Verified answer
A dehumidifier and timed extraction kept relative humidity in the ideal range through late flower.
Common question Posted by Urbanseedbank Answered
Q
Which phenotype did you keep for repeat grows?
A
Verified answer
I chose the density-forward, candy-scented phenotype for its structure and consistent resin.

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