Strain Profile

Breeder

ROYAL QUEEN SEEDS

Cup Winner

No

Medicinal

No

Flowering Type

Standard

Yield

High

THC Content

Very High (over 20%)

CBD Content

Low (0-1%)

Environment

Indoor, Outdoor, Greenhouse

Genetics

Indica/Sativa

Height

Medium

Flowering Time

8-9 WEEKS

Royal Runtz

Product Overview

Royal Runtz descends from two of the most potent strains on the planet: Gelato and Zkittlez. This premium USA variety will sink your body into the couch, blast your mind into the stratosphere, and set your taste buds ablaze. Take things one toke at a time to gauge just how fast her THC level of 27% stimulates your endocannabinoid system.
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Available online

Price from £8.08 Was £9.50
Availability: In stock

Same Day Dispatch Information

We will always strive to dispatch orders for special delivery placed before 10am on the same working day, however please note all orders are subject to our usual processing time of upto two working days. Quoted delivery time is from point of dispatch.

Free Cannabis Seeds

Everybody loves freebies right?

When you shop at the London Seed Centre you are guaranteed a minimum of one free seed with every order.

The more you spend the more free seeds you’ll receive bundled in with your order.

What’s more, our freebies are some of the most popular strains on the market provided by the most reputable manufacturers, so rest assured you won’t be disappointed!

Quantities and strains adjust with order size and value

Don’t forget to sign up to the London Seed Centre today to claim your seed chips for extra discounts on your orders, plus a load of bonus perks for being a valued LSC member.

*Kindly note that free seeds strains are subject to availability, and may be swapped out with different strains if they become out of stock. We alway do our best however to supply a strain of similar characteristics to the seeds on your order. Thank you for understanding.

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Product Overview

As the cannabis industry continues to evolve, ever-more powerful genetics keep rising to the surface. Our expert growing team has contributed to this group effort in the form of Royal Runtz. This mighty powerhouse serves up THC levels rarely found elsewhere, giving rise to a potent high that targets the body and mind in equal, magnanimous measure. If you’re ready for a wild ride, get these seeds in the ground.

Breeders from North America have really placed themselves on the cannabis map when it comes to the strongest genetics on Earth. In the process of creating our own sensationally potent varieties, it only made sense to start off with this superstar breeding stock. After some deliberation, we settled on the legendary parent strains Gelato and Zkittlez. Both of these varieties are absolutely loaded with THC and moreish terpenes.

After breeding these two strains together and selecting the very best phenotypes from each cross, our breeders created a perfectly balanced strain featuring 50% indica genetics and 50% sativa.

Royal Runtz reaches a medium size and produces fantastic yields both indoors and outdoors. She boasts hardy and durable genetics, delivering great results regardless of the environment. Indoor plants grow to between 100–130cm in height and produce yields of 450–500g/m²—more than enough to fill up your stash jars for quite some time!

Outdoor plants grown in large containers or raised beds achieve a maximum height of 180cm. Surround your grow with a variety of companion plants to deter pests and maximise results. Expect amazing yields of 400–450g/plant after a brief flowering time of 8–9 weeks.

Upon sampling Royal Runtz, she’ll blow your mind on two fronts. First, her intense aroma—redolent of a decadent fruit salad—caresses the nostrils, before a sweet and fruity flavour blasts the taste buds without mercy.

Second, she’ll shoot you to the moon and back when you first inhale her blend of phytochemicals. A massive THC level of 27% deeply relaxes the body while sending a surge of creative energy through the mind. Experienced smokers rejoice; a full joint of this strain will keep you blissed out for hours at a time, while novices can bask in Royal Runtz's heavy blow after just a couple of hits.

MORE GOOD REASONS TO SHOP AT THE LONDON SEED CENTRE
Free delivery Choose Next Day Delivery International Recorded Delivery

London Seed Centre Order Delivery Information

At London Seed Centre, we aim to provide fast and reliable shipping for all our customers. Please note that all orders are subject to a processing time of up to two working days, and quoted delivery times apply from the point of dispatch.


UK & Northern Ireland Shipping Methods

Standard Recorded Delivery™ (3-7 Working Days From Dispatch)

Delivered within 3-7 working days.

Includes online tracking and proof of delivery.

Royal Mail Signed For™ 1st Class (2-5 Working Days From Dispatch)

Aims to deliver within 2-5 working days.

Includes online tracking and proof of delivery.

Special Delivery Guaranteed Next Day™ (From Dispatch)

Next-day delivery from the date of dispatch.

Confirmation email and tracking number provided upon dispatch.

Free Delivery for Seed Orders

Orders over £50: Free standard recorded delivery for UK seed orders.

Headshop Items Shipping Methods

Free Delivery

Orders over £50: Free standard recorded delivery for smaller, lighter items.

Orders over £100: Free standard recorded delivery for heavier, bulkier items. (Applies to headshop items only – excludes seeds and other items.)

Standard Recorded Delivery (3-7 Working Days)

Under 1kg: £5

1-3kg: £8

Over 3kg: £10

First Class Recorded Delivery (2-5 Working Days)

Under 1kg: £6

1-3kg: £10

Over 3kg: £12

Special Delivery Guaranteed Next Day™ (From Dispatch)

Flat fee: £15 (regardless of weight).


International Shipping

International Signed For™

Secure, tracked service available worldwide.

Items tracked until they leave the UK and in some overseas destinations.

Delivery Aims:

Europe: 3-10 working days.

Rest of the World: 5-15 working days. (Delivery times exclude day of posting, Saturdays, and Sundays.)


Further Information

Airsure®

Priority handling in the UK and abroad.

Generally 1 day faster than standard Airmail.

Delivery Aims:

Western Europe: 2-3 working days.

Eastern Europe: 3-4 working days.

Rest of the World: 6-7 working days.

Note: Delivery times are not guaranteed, and compensation is not available for delays or missing tracking.

Airmail

Reliable service for lighter international mail.

Delivery Aims:

Western Europe: 3 working days.

Eastern Europe: 5 working days.

Rest of the World: 5-7 working days.


Returns & Replacements

You can exchange an unwanted item for a replacement or store credit of the same value if the item is still in the original breeder packet and remains UNOPEN. We will not under any circumstances exchange or replace an open packet. NO REFUNDS.


RETURNS & REPLACEMENTS

You can exchange an unwanted item for a replacement or store credit of the same value if the item is still in the original breeder packet which remains sealed. We will not under any circumstances exchange or replace an open packet. Due to the nature of our products, we cannot give refunds. Kindly note that any items being sent back to us should be sent by recoreded delivery, and the tracking number sent to us by email to [email protected].

AGE VERIFICATION & LEGAL DISCLAIMER

Website Legal Disclaimer:

  • Age Limit: Access is restricted to individuals 18 years or older.
  • Content Notice: This site contains information on cannabis seeds.
  • Compliance Requirement: We do not sell seeds to anyone intending illegal cultivation.
  • Legal Responsibility: By entering, you confirm compliance with your local and international cannabis laws. Continuing implies acceptance of these terms.