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Nightmare Runtz

Regular

Nightmare Runtz is an indica-dominant hybrid known for sweet, candy-like flavour and strong, balanced effects.

Why choose Nightmare Runtz?
  • Sweet, candy-forward terpenes
  • Dense resinous buds
  • Performs well with strong moisture control
THC 22-26%
CBD ≤1%
Lineage ZKITTLEZ x GELATO
Genotype Indica-dominant hybrid
Difficulty Moderate
Flowering 8-9 weeks
Height Medium (0.8–1.5 m)
Yield Medium to high
Taste Sweet candy, Berry, Creamy vanilla
Seed Type Feminised
Climate Wet Welsh valley climate
Effects Euphoric, Relaxed, Creative
Environment Indoor and outdoor

About Nightmare Runtz

Nightmare Runtz is an indica-dominant hybrid bred from ZKITTLEZ x GELATO that produces dense, resinous buds with a pronounced sweet and fruity terpene profile. It performs well for growers who manage humidity and airflow, offering medium to high yields and potent, long-lasting effects suitable for relaxation and symptom relief.

Grow Difficulty:

Growing Nightmare Runtz in a wet Welsh valley climate is moderately challenging because persistent humidity raises the risk of mould. Active moisture control, improved airflow and preventative pruning are essential.

Flowering Time:

Flowering usually completes in eight to nine weeks under stable conditions. Expect a predictable stretch followed by compact bud formation.

Yield:

Yields are medium to high when plants receive regular feed and disease management. Indoor growers can expect around four hundred to five hundred grams per square metre with tight environmental control.

Height:

Plants show a medium, bushy structure with strong lateral branching. Outdoors they commonly reach between one and one and a half metres when left to full term.

Environment:

Indoors in Glasgow, maintain strict humidity control and use filtered ventilation to protect resin and terpenes. Outdoors in Glasgow choose sheltered microclimates and raised containers to keep roots drier and reduce bud rot risk.

Climate:

Growing Nightmare Runtz in Glasgow with a wet Welsh valley climate demands proactive mould prevention and careful site selection. Use raised beds or pots, keep canopies open and schedule targeted defoliation to reduce moisture pockets.

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 grey mould, what now?
A
Verified answer
Cut out the affected areas immediately and increase airflow and spacing; consider harvesting early if infection is widespread.
Common question Posted by Urbanseedbank Answered
Q
What trim style preserves terpenes best?
A
Verified answer
Wet trim removes excess leaf quickly and reduces mould risk, while a light dry trim before curing helps maintain terpene integrity.
Common question Posted by Urbanseedbank Answered
Q
I have limited space indoors, what yield can I expect?
A
Verified answer
With proper training and light intensity you can still achieve medium to high yields per square metre from compact Nightmare Runtz plants.
Common question Posted by Urbanseedbank Answered
Q
Which nutrients should I reduce late in flower?
A
Verified answer
Reduce nitrogen and focus on phosphorus and potassium to finish flowers and improve resin production.
Common question Posted by Urbanseedbank Answered
Q
Does this strain work well in sea containers or polytunnels in Scotland?
A
Verified answer
A polytunnel offers shelter from rain and can work well if you control humidity and ensure sufficient ventilation.

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