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Zruntz

Feminized photoperiod

Zruntz is an indica-dominant hybrid bred for compact growth and sweet, citrus-forward flavour.

Why choose Zruntz?
  • Sweet citrus flavour with a smooth finish
  • Compact plants ideal for sheltered outdoor spots
  • Reliable seven to nine week flowering time
THC 18-22%
CBD <1%
Lineage ZKITTLEZ x RUNTZ
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 7-9 weeks
Height Short to medium (80-140 cm)
Yield Medium (350-450 g/plant outdoor)
Taste Citrus, Sweet candy, Earthy
Seed Type Feminized photoperiod
Climate Windy coastal
Effects Euphoric, Relaxed, Focused
Environment Outdoor (short season) / Indoor controlled

About Zruntz

Zruntz is a compact, resinous indica-dominant hybrid developed from ZKITTLEZ x RUNTZ genetics to deliver sweet terpene notes and steady potency. It flowers in seven to nine weeks and suits growers who can provide shelter and support, making it a practical choice for cooler coastal regions where season length is limited.

Grow Difficulty:

Zruntz suits an intermediate grower who can provide staking and regular monitoring, and it will tolerate some abuse in windy coastal growing areas. Good ventilation and timely feeding reduce common coastal stresses.

Flowering Time:

Flowering completes in about seven to nine weeks under stable conditions. Outdoor plants that start early will finish before late autumn rain.

Yield:

Outdoors yields are moderate, commonly 350–450 g per plant with proper care. Indoor yields per square metre are comparable when training is used.

Height:

Plants remain compact and bushy, usually between 80 and 140 cm tall. The main cola grows dense and benefits from light defoliation.

Environment:

Indoors Zruntz responds well to SCROG and low-stress training and finishes predictably. Outdoors in Aberdeen choose sheltered sites and an early planting window to avoid stormy weather.

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
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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 plants flopped after a gust, what now?
A
Verified answer
Re-stake the main stem, support colas with soft ties and inspect for snapped branches, then prune only damaged growth.
Common question Posted by Urbanseedbank Answered
Q
How often should I feed during bloom?
A
Verified answer
Feed a bloom formula every 7 to 10 days and supplement with plain water in between to prevent nutrient build-up.
Common question Posted by Urbanseedbank Answered
Q
Do I need to defoliate for airflow?
A
Verified answer
Remove large fan leaves that block light and air but avoid heavy defoliation in cold, wet weeks.
Common question Posted by Urbanseedbank Answered
Q
When should I move plants into a sheltered area?
A
Verified answer
Move them before forecasted strong winds or storms, especially in late flowering when buds get heavy.
Common question Posted by Urbanseedbank Answered
Q
What pot size works best for Aberdeen outdoor grows?
A
Verified answer
Use 20–40 litre pots to provide stability and sufficient root space while keeping containers manageable in wind.

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