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Lsd-25

Regular

Lsd-25 is an indica-dominant hybrid noted for cerebral uplift and dense, resinous buds.

Why choose Lsd-25?
  • High trichome production for solid extracts
  • Compact structure ideal for indoor setups
  • Citrus and earthy flavours with a diesel finish
THC 18-24%
CBD <1%
Lineage LSD x Skunk
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium
Yield Medium to high
Taste Citrus, Earthy herbal, Diesel finish
Seed Type Feminised
Climate humid indoor grow rooms
Effects Cerebral uplift, Creative clarity, Gentle body relaxation
Environment Indoor / Outdoor

About Lsd-25

Lsd-25 is an indica-dominant hybrid bred for pronounced trichome production and a clear, cerebral effect. It suits growers who can manage humidity and airflow and who want a strain that responds well to training and controlled indoor environments.

Grow Difficulty:

In humid indoor grow rooms Lsd-25 needs careful humidity control and regular airflow to avoid mould. The variety is moderately demanding but rewards growers who manage ventilation and hygiene.

Flowering Time:

Flowering typically finishes in eight to nine weeks under stable conditions. A minority of plants may need up to ten weeks to reach full trichome maturity.

Yield:

Yields are medium to high when environmental factors are optimised. Proper nutrient schedules and humidity control will improve grams per square metre.

Height:

Plants stay medium in height with a sturdy central cola and reliable side branching. That structure suits both SOG and low-stress training techniques.

Environment:

Indoors Lsd-25 responds well to controlled rooms and standard training methods. Outdoors in Nottingham the strain can thrive but needs protection from prolonged damp and late-season rain.

Climate:

Growing Lsd-25 in Nottingham with humid indoor grow rooms calls for reliable dehumidification and constant airflow. Keeping relative humidity below problematic levels prevents mould and supports resin development.

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 slow colour development, what now?
A
Verified answer
Check night temperatures, feed schedule and phosphorus levels; slight cooling and a balanced bloom boost can help trichome and colour development.
Common question Posted by Urbanseedbank Answered
Q
Should I defoliate during early flowering?
A
Verified answer
Selective defoliation to improve airflow is useful, but avoid heavy leaf removal that stresses plants during stretch.
Common question Posted by Urbanseedbank Answered
Q
I have persistent high humidity, any short-term fixes?
A
Verified answer
Increase fan run time, introduce silica gel in sealed areas, and reduce watering frequency while ramps for long-term dehumidification are installed.
Common question Posted by Urbanseedbank Answered
Q
How do I choose the right light schedule for indoors?
A
Verified answer
Use 18/6 for veg and switch to 12/12 for flowering; maintain a consistent dark period to prevent stress and hermaphroditism.
Common question Posted by Urbanseedbank Answered
Q
What signs indicate a phenotype is ready to harvest?
A
Verified answer
Look for cloudy to amber trichomes and swollen calyxes, plus a reduction in white pistils and a pronounced resin sheen.

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