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Tirs

Feminised

Tirs is an indica-dominant hybrid bred for resilience and balanced effects in damp climates.

Why choose Tirs?
  • Built for damp valleys and steady yields.
  • Works well with organic soil regimes.
  • Resilient resin production with classic flavours.
THC 18-22%
CBD <1%
Lineage Skunk x Northern Lights
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium to tall
Yield Medium (400-450 g/m² indoor; 300-400 g/plant outdoor)
Taste Earthy, Citrus, Pine
Seed Type Feminised
Climate Wet Welsh valley
Effects Calm, Uplifted, Focused
Environment Suitable for both indoor and outdoor

About Tirs

Tirs combines Skunk and Northern Lights traits into an indica-dominant hybrid that suits growers dealing with cooler, wetter seasons. It offers a steady, calming high and manageable yields when given good airflow, organic feeding and careful mould prevention.

Grow Difficulty:

Under a wet Welsh valley climate Tirs requires attentive mould and mildew prevention. Its intermediate difficulty rewards steady hands rather than novice oversight.

Flowering Time:

Flowering takes about eight to ten weeks under optimal conditions. Outdoors in mild seasons it can finish late September to early October.

Yield:

Indoor yields are medium, often 400–450 grams per square metre with careful feeding. Outdoors plants can deliver 300–400 grams each when sheltered from persistent rain.

Height:

Plants reach a medium to tall stature with a central cola and sturdy side branches. The structure suits topping and training to control canopy density.

Environment:

Indoors Tirs responds well to SCROG and controlled humidity management in Newport. Outdoors it benefits from a sunny, sheltered site when grown around Newport's damp valleys.

Climate:

Growing Tirs in Newport's wet Welsh valley climate means constant vigilance against mould and grey rot. Choose raised beds or well-draining pots and use covered outdoor spaces to mitigate persistent damp.

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
My buds show early signs of bud rot, what do I do?
A
Verified answer
Cut infected areas immediately, remove affected plant material from the site and increase airflow and light to the canopy.
Common question Posted by Urbanseedbank Answered
Q
How much should I feed Tirs during bloom?
A
Verified answer
Switch to a bloom-focused organic feed with higher potassium and phosphorus while moderating nitrogen from week three of flowering.
Common question Posted by Urbanseedbank Answered
Q
Is topping beneficial for this strain?
A
Verified answer
Topping promotes a bushier plant and spreads flowers more evenly, which helps in humid areas by reducing dense, unventilated colas.
Common question Posted by Urbanseedbank Answered
Q
What's the best way to toughen plants for outdoor rain?
A
Verified answer
Harden plants gradually by reducing humidity and moving them into more exposed conditions before permanent outdoor placement and use shelter when heavy rain is forecast.
Common question Posted by Urbanseedbank Answered
Q
Should I defoliate in the last weeks?
A
Verified answer
Light, selective defoliation early in flowering can help airflow, but avoid major leaf removal in the final two weeks to preserve trichome protection.

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