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Runtz Cake

Feminized

Runtz Cake is an indica-leaning hybrid known for sweet, creamy flavours and balanced effects suitable for evening use.

Why choose Runtz Cake?
  • Sweet, candy-forward flavour with creamy vanilla notes.
  • Compact plants that respond well to topping and SCROG.
  • Reliable potency paired with soothing, functional calm.
THC 22-26%
CBD 0.1-0.5%
Lineage Runtz x Wedding Cake
Genotype Hybrid (Indica-leaning)
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium (80-150 cm)
Yield Medium-high (400-550 g/m² indoor; 300-450 g/plant outdoor in ideal conditions)
Taste Sweet candy and tropical fruit, Creamy vanilla undertones, Earthy, sugary finish
Seed Type Feminized
Climate cool northern summers
Effects Euphoric uplift that eases into a relaxed calm, Mild cerebral stimulation useful for creativity, Physically soothing without heavy sedation
Environment Indoor / Outdoor

About Runtz Cake

Runtz Cake is a hybrid cross combining the sugary terpenes of Runtz with the rich, cake-like profile of Wedding Cake. It produces compact, resinous buds with a sweet, creamy flavour and a balanced high that moves from uplift to calm.

Grow Difficulty:

This strain is best described as intermediate and benefits from steady environmental control. It performs reasonably well under cool northern summers with careful attention to humidity and airflow.

Flowering Time:

Flowering typically completes in eight to ten weeks indoors. Outdoor growers should plan to harvest late in the season where the climate allows.

Yield:

Indoor yields are medium to high when plants receive good light and training. Outdoor production can be generous in a sheltered, sunny spot but requires protection from persistent damp.

Height:

Plants tend to stay medium in stature with dense, chunky buds on sturdy branches. They respond well to topping and SCROG-style training to maximise bud sites.

Environment:

Indoors in York it benefits from a controlled grow room and consistent ventilation. Outdoors in York it will do well in a sheltered south-facing position but may need protection from autumn rains.

Climate:

Growing Runtz Cake in York with cool northern summers requires careful humidity control and good airflow. It tolerates cooler days but will need warmth and sun during the main flowering period to reach its potential.

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
How many plants per m² indoors?
A
Verified answer
With SCROG, one to four plants per m² works well depending on training; aim for a full canopy.
Common question Posted by Urbanseedbank Answered
Q
Do I need CO2 enrichment?
A
Verified answer
Not necessary for small grows; CO2 helps only if you can raise light and maintain strict ventilation and temperature control.
Common question Posted by Urbanseedbank Answered
Q
When should I switch to flower indoors?
A
Verified answer
Flip to 12/12 when plants have reached the desired stretch height, usually after 4–6 weeks of veg.
Common question Posted by Urbanseedbank Answered
Q
How do I tell when it's ready to harvest?
A
Verified answer
Watch trichome colour; aim for mostly cloudy with some amber depending on the desired effect.
Common question Posted by Urbanseedbank Answered
Q
Any tips for flushing taste out?
A
Verified answer
A light final flush with clean water and a slower dry/cure will reduce nutrient bitterness and enhance natural flavours.

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