betaStrainTrackr

Every value sourced · Nothing estimated

Every strain traced
to its breeder.

19,825 strains from 183 breeders. Every figure on every row carries the breeder page it was read from.

Searches names. To filter by terpene — myrcene, limonene, or several at once — browse terpenes.

Sourced

Read from the breeder's page

Every row is read from the website of the breeder that bred the strain. The source URL sits on the row, one click away.

Honest gaps

Missing means unpublished

If the breeder never published a figure, the field stays empty. Nothing is estimated and nothing is filled in from another database.

No copy

Nothing borrowed

No aggregator prose, no AI-written descriptions, no specs lifted from a seed shop. One breeder's cut is never another breeder's.

Strains19,825
Breeders183
THC published10,778
Lineage recorded9,733
Photos16,940

Three tiers

How the data works

Read the rule →

  1. Breeder's own website

    What we read today. Every row links to the breeder page it was read from.

  2. Lab results (COAs)

    Coming. Uploaded lab reports will outrank breeder claims for the fields they cover.

  3. Nothing else

    No aggregator copy, no estimates, no AI-written text. A value the breeder never published is left blank.

Featured

Strain of the day

2026-10-08

Popular

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Catalogs

Breeders

Each catalog read from the breeder's own site.

All breeders →