betaStrainTrackr
Sativa-dominantAutoflower

Grapefruit (Auto)

by Expert Seeds

Grapefruit (Auto) by Expert Seeds
THC17–20%published by breeder
Flowering6–8 wkpublished by breeder

Provenance

Identity and sources

BreederExpert Seeds
Recorded geneticsnot published
Source pageexpertseedbank.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

Flowering typeAutoflower
Flowering time6–8 wk
Yield indoor450–550 g/m²

Lineage

Genetics & lineage

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

Lineage not published by the breeder.

Descendants

Known crosses using Grapefruit (Auto)

42 strains name Grapefruit (Auto) as a parent

See all →

Data trust

Where this row came from

Source
expertseedbank.com ↗
Fields with a published source
6
Fetched
15 Sept 2026

We never copy values between breeders. Expert Seeds's Grapefruit (Auto) is not another breeder's Grapefruit (Auto).

Lab data

No lab report here yet

Have a lab report for Grapefruit (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 name

4 breeders sell a Grapefruit (Auto)

A name is not a genetic identity. Each row is what that breeder published, on their own page.

Search the name →
BreederGeneticsTHCFloweringSeedsRead from
Expert Seedsthis page—17–20%6–8 wk—expertseedbank.com
Expert Seeds—17–20%8–9 wk—expertseedbank.com
Garden of Green—17–20%8–9 wk—gardenofgreenseedbank.com
Garden of Green—17–20%6–8 wk—gardenofgreenseedbank.com

Where these disagree, both are quoted correctly — the breeders disagree, not the records. Every figure links to the page it was read from.

Same catalog

More from Expert Seeds

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