Watermelon Auto Autoflower Seeds

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Cannabis Strain Overview

Watermelon Auto is a feminised autoflowering variety from Royal Queen Seeds, built around a juicy, fruity character that suits anyone who chooses by taste as much as effect.

THC
20.00%
Flowering
42–49 days
Difficulty
Medium
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Based on breeder information and commonly reported characteristics—not medical advice. Individual experiences vary.

Complete Specification

Product Overview & Cultivation Specs

Watermelon Auto identity, cannabinoid profile, and breeder-supplied cultivation guidance.

Origin

Genetics & Identity

Seed type
Autoflower
Genetic background
Watermelon x OG Kush Auto
Indica / Sativa
Indica
Potency

Cannabinoid Profile

20.00%THC

Values are breeder-supplied estimates and may vary by phenotype and growing conditions.

Growing

Cultivation

Flowering time
42–49 days
Difficulty
Medium
Indoor height
Short (60–100cm)
Outdoor height
Short (100–150cm)
Indoor yield
High (450–550 g/m²)
Outdoor yield
Low (Under 400 g/plant)
Environment
Indoor, Outdoor
Terpenes, Taste & Experience

Terpene Profile & Flavor Analytics

Explore the aromatic compounds, flavour notes, and commonly reported characteristics of Watermelon Auto.

Aromatic compounds

Terpenes

Terpenes shape the strain’s aromatic direction and help describe its fresh, earthy, fruity, spicy, or herbal character.

No terpene profile has been added yet.

Palate

Taste & Flavour

WatermelonEarthyTropical

Seeds with a reported watermelon flavour can be very different strains, so compare the breeder, variety and seed format of each one.

Consumer reported

Effects

Reported effects summarise how customers and breeders commonly describe the strain experience; they are informational and vary by person.

No reported-effect profile has been added yet.

Reported characteristics are not medical advice. Individual experiences vary.

Watermelon Auto Seed-Pack Details

Watermelon Auto is a feminised autoflowering variety from Royal Queen Seeds, built around a juicy, fruity character that suits anyone who chooses by taste as much as effect. Its genetic make-up is weighted towards indica, with a minor sativa contribution and a small ruderalis share, giving a calming, unwinding feel. Plants stay compact and move through their life cycle quickly, which makes them well suited to tight indoor corners as well as discreet outdoor spots. Expect a sweet, tropical aroma with a touch of earthiness on the nose and in the smoke. With THC stated at around 20 per cent, this is a potent option for evening enjoyment. Indoor plants remain fairly low, while outdoor plants reach a little taller and adapt to containers, raised beds or open ground. Growers rate it at a medium level of difficulty, so a little experience helps. A fast, flavourful autoflower that brings together taste and relaxation.

Grower Notes

Reviews

Experiences from verified PrimeStrains customers.

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