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Cereal Runtz

Feminised
Photoperiod

Cereal Runtz is a candy-forward hybrid with balanced effects and dense, resinous buds suited to experienced growers.

Why choose Cereal Runtz?
  • Sweet cereal flavours with a creamy finish
  • Compact plants ideal for SCROG or small grows
  • Good yields when humidity is managed
THC 18-24%
CBD <1%
Lineage Runtz x Cereal Milk
Genotype Hybrid
Difficulty Moderate
Flowering 8-9 weeks
Height Short to medium (60-140 cm)
Yield Medium to high (400-550 g/m² indoor; 300-600 g per plant outdoor)
Taste Sweet cereal, Creamy vanilla, Berry tang
Seed Type Feminised, Photoperiod
Climate Wet Welsh Valley Climate
Effects Euphoric, Relaxed, Focused
Environment Both; prefers controlled indoor or sheltered outdoor sites

About Cereal Runtz

Cereal Runtz is a hybrid bred for sweet, cereal-like terpenes and reliable resin production. It performs well both indoors and outdoors when humidity is controlled, producing compact plants with heavy colas and a consistent high that combines cerebral lift with gentle body relaxation.

Grow Difficulty:

This strain is moderately difficult to grow in a wet Welsh valley climate because constant humidity increases the risk of mould and bud rot. Growers must prioritise airflow, raised beds and strict hygiene to protect the canopy.

Flowering Time:

Flowering indoors typically takes eight to nine weeks after the switch. Outdoors plants generally finish in late September in southern Britain.

Yield:

Indoor yields average 400 to 550 grams per square metre under good conditions. Outdoors in sheltered locations well-managed plants can reach around 300 to 600 grams per plant.

Height:

Plants remain short to medium with a sturdy central stem and heavy apical colas. They respond well to training techniques such as topping and SCROG to control stretch.

Environment:

Indoors Cereal Runtz does well under controlled light and humidity where growers can push for consistency in Dorset. Outdoors the strain benefits from a sunny, sheltered spot and careful site selection to avoid wind and damp in Dorset.

Climate:

In Dorset a wet Welsh valley climate demands extra vigilance against mildew and rot. In Dorset growers should use greenhouses, poly-tunnels or strict pruning and airflow strategies to reduce canopy humidity.

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 bud rot, what now?
A
Verified answer
Cut affected areas promptly, improve airflow and remove dense inner foliage to stop spread; consider harvesting early if rot is widespread.
Common question Posted by Urbanseedbank Answered
Q
Should I use a dehumidifier in my Dorset grow tent?
A
Verified answer
Yes, a dehumidifier helps control humidity in a wet valley climate and reduces mildew risk during flowering.
Common question Posted by Urbanseedbank Answered
Q
Is it worth using compost teas for Cereal Runtz?
A
Verified answer
Compost teas can boost microbial life in organic soils and improve nutrient uptake when used responsibly and aerated properly.
Common question Posted by Urbanseedbank Answered
Q
How much should I top before flowering?
A
Verified answer
Two to three tops during vegetative growth is common, leaving time for recovery before switching to flower.
Common question Posted by Urbanseedbank Answered
Q
What finishing nutrients do you recommend?
A
Verified answer
Reduce nitrogen and increase bloom-focused PK in the mid to late flower, then taper down in the final weeks before flush.

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