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Stone Sour

Feminised

Stone Sour is a sativa-dominant hybrid known for lemon-diesel aromas and an uplifting, focused high.

Why choose Stone Sour?
  • Lemon top notes over a diesel backbone.
  • Performs well in sheltered outdoor spots and controlled indoor setups.
  • Moderate grow difficulty with strong daytime effects.
THC 18-22%
CBD 0.5-1%
Lineage Sour Diesel x Lemon Skunk
Genotype Sativa-dominant hybrid
Difficulty Moderate
Flowering 8-10 weeks
Height Medium-tall
Yield Medium-high
Taste Lemon, Diesel, Earthy
Seed Type Feminised
Climate mild southern growing climate
Effects Uplifting, Focused, Mild euphoria
Environment Both

About Stone Sour

Stone Sour is a sativa-dominant hybrid bred from Sour Diesel x Lemon Skunk that combines bright citrus top notes with a diesel backbone. It flowers in eight to ten weeks, produces medium-high yields with proper care, and rewards growers who manage humidity and airflow.

Grow Difficulty:

Growing Stone Sour is moderately demanding and benefits from consistent feeding and ventilation in a mild southern growing climate. Vigilant humidity control and pruning reduce mould risk and improve bud quality.

Flowering Time:

Flowering indoors typically completes in eight to ten weeks. Outdoors plants usually finish by late September in comparable climates.

Yield:

Yields are medium to high with good management, often around 400–500 g/m² indoors. Outdoor specimens can produce similar returns per plant in a favourable season.

Height:

Plants reach a medium-tall stature with a strong central cola and healthy side branching. Expect roughly 1.5 to 2 metres outdoors without aggressive training.

Environment:

Indoors Stone Sour responds well to SCROG and SOG with predictable stretch and manageable aromas in Edinburgh. Outdoors it thrives in sunny spots and, in Edinburgh, benefits from shelter during wet spells.

Climate:

In Edinburgh Stone Sour suits the city's mild southern growing climate with long summer daylight aiding development. Growers must still manage humidity and rain during flowering to prevent mould.

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 are showing early signs of mould, what now?
A
Verified answer
Remove affected areas, improve airflow and lower humidity immediately, and treat remaining buds with an appropriate organic fungicide if necessary.
Common question Posted by Urbanseedbank Answered
Q
Should I top Stone Sour during veg?
A
Verified answer
Yes, topping once or twice produces a bushier plant with multiple colas and generally improves yield under controlled conditions.
Common question Posted by Urbanseedbank Answered
Q
What feeding tweaks near harvest?
A
Verified answer
Reduce nitrogen and taper nutrients to encourage resin production, finishing with plain water or a mild flush in the final two weeks.
Common question Posted by Urbanseedbank Answered
Q
Any tips for outdoor timing in Edinburgh?
A
Verified answer
Plant early after the last frost and watch the calendar for autumn rains; aim to have bulk of flowering complete before heavy, persistent wet weather.
Common question Posted by Urbanseedbank Answered
Q
How do I manage strong diesel aromas indoors?
A
Verified answer
Use activated carbon filters and keep extraction running during late flowering to mitigate odour in enclosed grow spaces.

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