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G13 Haze

Feminised

G13 Haze is a sativa-dominant hybrid prized for its cerebral lift and citrus notes, suited to growers who can manage height and humidity.

Why choose G13 Haze?
  • Cerebral uplift with resilient terpenes
  • Performs well outdoors with shelter and care
  • Great for extractors seeking resin production
THC 18-22%
CBD 0.5-1%
Lineage G13 x Haze
Genotype Sativa-dominant hybrid
Difficulty Intermediate
Flowering 10-12 weeks
Height Tall
Yield Medium to high
Taste Citrus, Earthy, Spice
Seed Type Feminised
Climate Cool, wet maritime; rainy autumn harvest season
Effects Uplifting, Energetic, Creative
Environment Indoor and outdoor

About G13 Haze

G13 Haze is a sativa-dominant hybrid that blends the vigour of G13 with the classic Haze flavour and effect profile. It performs well for experienced growers and rewards attention to airflow, support and timing, especially where damp autumn conditions can threaten the crop.

Grow Difficulty:

G13 Haze is an intermediate grower that needs careful attention to ventilation and mould prevention during a rainy autumn harvest season. Extra foliar management and timely pruning reduce risk in wet weather.

Flowering Time:

Flowering generally takes 10 to 12 weeks indoors. Outdoor plants in cool climates may need similar time and careful timing.

Yield:

Yield is medium to high when plants receive sufficient light and support. Outdoor yields in a cool, wet season will depend on summer warmth before the rainy autumn harvest season.

Height:

Plants grow tall with long internodes and a lankier structure. Staking or training can help support heavy colas.

Environment:

Indoors G13 Haze responds well to SOG or SCROG and benefits from controlled humidity in Perthshire. Outdoors it reaches full height when sheltered and given a long season in Perthshire.

Climate:

Growing G13 Haze in Perthshire requires vigilance against damp as the rainy autumn harvest season approaches. Good airflow and timely harvesting are essential to prevent mould and achieve clean buds in Perthshire.

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
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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 early should I check for mould?
A
Verified answer
Inspect weekly from early flowering and increase checks during wet spells.
Common question Posted by Urbanseedbank Answered
Q
Do you recommend defoliation late in the season?
A
Verified answer
Light defoliation can help airflow but avoid heavy cuts in the final three weeks of flowering.
Common question Posted by Urbanseedbank Answered
Q
What shelter works best outdoors in Perthshire?
A
Verified answer
A windbreak and partial greenhouse or polytunnel helps reduce rain exposure while keeping airflow.
Common question Posted by Urbanseedbank Answered
Q
When did you harvest to avoid the worst autumn rains?
A
Verified answer
I aim to finish by early to mid October and will harvest early if persistent rain is forecast.
Common question Posted by Urbanseedbank Answered
Q
Do you use fungicides proactively?
A
Verified answer
I prefer cultural controls first and only use approved fungicides as a last resort.

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