What is Watermelon?
Watermelon is an Indica-dominant hybrid named for its candy-sweet watermelon aroma and dense, sugar-coated buds. THC at 17-20% delivers a relaxing high without the sedation of heavier Indicas. Beginner-friendly and reliably high-yielding, Watermelon is one of Royal King Seeds' most popular Indica-leaning sellers. Available feminized across regional stores.
Reported effects
Watermelon starts with a happy, mood-elevating cerebral note before easing into a deep body relaxation. Effects last 2-3 hours, with higher doses leaning distinctly sedative. Sweet fruit terpene profile is myrcene + caryophyllene-led.
These are consumption effects reported by growers and consumers for this cultivar. Nothing here is medical advice or a claim that this plant treats, prevents or relieves any condition.
Growing Watermelon
Watermelon is one of the easier Indica-leaning strains: short structure (1.2-1.5x stretch), 8-9 week flowering, forgiving of minor mistakes, and naturally pest-resistant. Indoor yields 400-500 g/m² with basic LST. Outdoor harvest mid-September to early October. Watch RH in late flower (under 50%) to prevent mold on the dense colas.
Frequently Asked Questions
Does Watermelon strain taste like watermelon?
Yes — the strain has a genuine candy-sweet watermelon aroma and flavor, driven by myrcene and caryophyllene terpenes.
Compiled and reviewed by the Royal King Genetics team · August 2026. Lineage is the parentage we worked this line from; where a cultivar originated with another breeder, that history belongs to them, not to us. Spotted something wrong? Tell us and we will correct it.
More on the breeding protocol: how a seed line is developed.