Watermelon (Royal Queen Seeds) — a Royal Queen Seeds Feminised photoperiod, bred from Watermelon OG S1, noted for a fruity watermelon flavour and indica‑dominant genetics. Official breeder data report up to 22% THC, a 50–55 day flowering window and robust indoor/outdoor yields.
Based on breeder information and commonly reported characteristics—not medical advice. Individual experiences vary.
Watermelon identity, cannabinoid profile, and breeder-supplied cultivation guidance.
Values are breeder-supplied estimates and may vary by phenotype and growing conditions.
Explore the aromatic compounds, flavour notes, and commonly reported characteristics of Watermelon.
Myrcene is the most common terpene in cannabis, delivering an earthy, musky aroma with notes of ripe mango and clove. Widely associated with relaxing, sedative effects, it's a signature terpene in indica-dominant strains prized for stress relief and better sleep. A must-know terpene for growers and consumers seeking calming, mellow…
Watermelon-flavored cannabis strains offer a light, juicy sweetness reminiscent of fresh-cut summer watermelon — a crisp, refreshing profile that leans sweeter and less tangy than most other melon or berry notes. This bright character is driven primarily by myrcene (juicy, ripe-fruit sweetness), limonene (a fresh citrus lift that keeps the…
Strains tagged as Relaxed are known for delivering a calming, full-body sensation that melts away tension. This effect is often described as a heavy, grounding warmth that settles into the muscles, making it a favorite for evening use or winding down after a demanding day. Commonly associated with indica-dominant genetics,…
Reported characteristics are not medical advice. Individual experiences vary.
Compare Watermelon with more feminised cannabis seeds, browse watermelon cannabis strains, or read the PrimeStrains genetics journal.
Watermelon by Royal Queen Seeds is a Feminised photoperiod cultivar derived from Watermelon OG S1 that leans indica‑dominant and is marketed for its distinctly fruity, watermelon flavour and resinous buds. The breeder documents a THC level up to 22% with CBD described as low, and a short flowering window suited to relatively quick harvests.
Genetics and classification: Royal Queen Seeds describe Watermelon as descended from Watermelon OG S1 and list a 20% sativa / 80% indica composition; the breeder positions it as an indica‑dominant hybrid. Cannabinoids and timing: the official product sheet reports THC up to 22%, CBD as low, and a flowering window of 50–55 days.
Terpenes and flavour: the breeder lists a fruity, watermelon flavour. Independent terpene profile sources report a profile dominated by beta‑caryophyllene with substantial myrcene, limonene and humulene; these chemical terpenes match the commonly reported juicy, fruity flavour. Commonly reported effects: the breeder's specification sheet emphasises calming, physically relaxing and sleepy characteristics as the commonly reported effects.
Cultivation and harvest: Royal Queen Seeds provide indoor and outdoor performance figures: indoor heights around 80–130 cm with yields of roughly 450–500 g/m² and outdoor heights up to about 200 cm with yields near 400–500 g/plant; harvest month is listed as October. Breeder provenance: all core genetics and growing figures above are taken from Royal Queen Seeds' official product page for Watermelon.
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