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Nitro Cookies

Regular

Nitro Cookies is an indica-dominant hybrid known for sweet vanilla notes and sturdy bud structure suited to cooler gardens.

Why choose Nitro Cookies?
  • Sweet vanilla flavour with diesel undertones
  • Compact, resilient plants for cooler seasons
  • Reliable flowering in eight to nine weeks
THC 20-24%
CBD <1%
Lineage Girl Scout Cookies x OG Kush
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium, 0.8–1.6 m
Yield Medium (350-450 g/m² indoor, 300-400 g/plant outdoor)
Taste sweet vanilla, earthy diesel, citrus
Seed Type Feminised
Climate Cool, maritime; tolerates wet autumns and overcast conditions
Effects uplifting, relaxed, focused
Environment Suitable for both; responds well to training indoors and manages outdoor conditions

About Nitro Cookies

Nitro Cookies blends cookie sweetness with kush resin to produce a medium-height plant that flowers in eight to nine weeks. It tolerates cooler, maritime climates and, with proper airflow and timing, can reach consistent moderate yields even where autumns are wet.

Grow Difficulty:

Growing Nitro Cookies requires intermediate skill, notably careful mould prevention during the rainy autumn harvest season. Timely defoliation and airflow management are important to avoid bud rot.

Flowering Time:

Flowering completes in roughly eight to nine weeks under optimal indoor conditions. Outdoor growers in Perthshire should expect similar timelines depending on light and late-season weather.

Yield:

Yields are moderate when trained and fed properly, with indoor growers often seeing 350–450 g/m². Outdoor yields depend on season length and can reach 300–400 g per plant in sheltered sites.

Height:

Plants stay medium in height with a sturdy central cola and wide lateral branches. The structure suits topping and LST to open the canopy.

Environment:

Indoors, Nitro Cookies responds well to SCROG and Sea of Green setups and suits compact tents. Outdoors in Perthshire the plant benefits from a sheltered spot and proactive humidity control.

Climate:

Growing Nitro Cookies in Perthshire demands vigilant mould prevention during the rainy autumn harvest season. Choosing a raised, well-draining site and timing flushes carefully helps secure ripe buds before autumn downpours.

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 outdoor Nitro Cookies is showing grey mould on lower buds, what now?
A
Verified answer
Cut affected buds promptly and increase ventilation; inspect neighbouring plants and consider lighter watering schedules.
Common question Posted by Urbanseedbank Answered
Q
Should I switch to bloom nutrients earlier this season?
A
Verified answer
Only once you see pre-flowers and a clear reduction in vertical stretch; premature bloom feed can slow early canopy development.
Common question Posted by Urbanseedbank Answered
Q
Any tips for speeding up dry-down in a humid shed?
A
Verified answer
Use a dehumidifier, keep temperatures around 18–20°C, and ensure gentle circulation without direct drafts on the buds.
Common question Posted by Urbanseedbank Answered
Q
I want to maximise yield without risking mould, what training do you recommend?
A
Verified answer
Use a SCROG net to produce a single, even canopy and thin lower growth to prevent moisture traps.
Common question Posted by Urbanseedbank Answered
Q
How many plants per square metre indoors would you run?
A
Verified answer
One to four plants under a 600W-equivalent LED depending on training; a denser SOG needs careful humidity control.

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