Royal Runtz Feminized – Royal Queen Seeds

Royal Runtz Feminized brings together two of the most talked-about genetics of recent years. By crossing Gelato with The Original Z (Zkittlez), this variety produces colourful, candy-sweet buds and a reported THC level of up to 27%. A balanced hybrid that appeals to collectors and experienced growers alike.

About Royal Runtz Feminized

These feminized seeds carry a roughly 50% sativa, 50% indica profile with low CBD. As a hybrid of Gelato and Zkittlez, Royal Runtz is known for sweet, fruity and sugary flavour notes and eye-catching, resin-covered flowers. Reported effects are described as euphoric and uplifting, though outcomes differ from person to person.

Key characteristics

• Candy flavour: sweet, fruity and sugary aroma profile.
• High THC: reported up to 27%.
• Balanced hybrid: an even 50/50 sativa-indica split.
• Colourful buds: standout visual appeal with dense, resinous flowers.
• Feminized seeds: practically every plant develops as female.

Grow data at a glance

• Strain type: Feminized (photoperiod)
• Genetics: Gelato x The Original Z (Zkittlez)
• Genetic profile: 50% sativa, 50% indica
• THC: up to 27% · CBD: low
• Flowering time: 55–60 days
• Outdoor harvest: mid-October
• Height: 90–130 cm indoors, 160–180 cm outdoors
• Indoor yield: 450–500 g/m²
• Outdoor yield: 400–450 g/plant
• Flavour: candy and fruity
• Climate: suited to shorter summers

Looking for more options from the same breeder? Compare Royal Runtz with the fruity Watermelon Feminized – Royal Queen Seeds or the dessert-leaning Royal Cookies Feminized – Royal Queen Seeds. You can also browse our full range of Feminized Seeds.

Frequently asked questions

What is Royal Runtz Feminized known for?

It is recognised for its intensely sweet, candy-like flavour and high reported potency, inherited from its Gelato and Zkittlez parentage.

How long does Royal Runtz take to flower?

Indoor flowering takes around 55–60 days once the light schedule is switched to 12/12. Outdoors the plant follows the natural season and is usually ready around mid-October. Because the seeds are feminized, practically every plant develops as female.

What is the expected yield?

Indoor yields are reported at around 450–500 g/m², while outdoor plants produce approximately 400–450 g each, depending on growing conditions.

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