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IndicaAutoflower (fem)Autoflower

Watermelon Auto

by Royal Queen Seeds

Watermelon Auto by Royal Queen Seeds
THC20%published by breeder
Flowering6–7 wkpublished by breeder

Provenance

Identity and sources

BreederRoyal Queen Seeds
Recorded geneticsWatermelon x OG Kush Auto
Source pageroyalqueenseeds.com ↗
Last read15 Sept 2026
Read viastructured data on the breeder page

Each value links to the page it was read from. A breeder's figure is their claim, not a lab result.

Cultivation

Grow info

Seed typeAutoflower (fem)
Flowering typeAutoflower
Flowering time6–7 wk
Height indoor80–110 cm
Height outdoor100–120 cm
Yield indoor450–500 g/m²
Yield outdoor50–90 g/plant
Indica / Sativa75% indica / 20% sativa

Lineage

Genetics & lineage

As written by the breeder. Linked names are cataloged here.

Watermelon Auto
WatermelonRoyal Queen Seeds
OG Kush Auto2 of this name here

Descendants

Known crosses using Watermelon Auto

1 strain names Watermelon Auto as a parent

  • Autoflower (fem)

    AlienZ × Watermelon Auto

    Yield: High flower production with exceptional resin output, ideal for concentrates

Pairings

Frequently crossed with

The other parent in crosses that use this strain.

Data trust

Where this row came from

Source
royalqueenseeds.com ↗
Fields with a published source
12
Fetched
15 Sept 2026

We never copy values between breeders. Royal Queen Seeds's Watermelon Auto is not another breeder's Watermelon Auto.

Lab data

No lab report here yet

Have a lab report for Watermelon Auto?

Breeders publish claims; a COA is a measurement. We cannot read them off anybody’s website — of 160 products checked, none carried one — so the only way they get here is if somebody sends one.

Same catalog

More from Royal Queen Seeds

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Shared genetics

Similar strains

Share a parent with this strain

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