Claimant-supported publication
Editorial illustration · not evidence
Oldest Documented Operating Cannabis Seed Bank
Sensi Seeds consistently identifies itself as the world's oldest cannabis seed bank
Founded in 1985
Record summary
Historically plausible and consistently documented by the institution, but not independently adjudicated.
Record valueFounded in 1985
Record familyGenetics / business history
Current-holder confidenceMedium
Evidence gradeB
Registry statusInstitutional Claim
Assessment
Sensi Seeds consistently identifies itself as the world's oldest cannabis seed bank
What remains uncertain
Recheck continued operation and possible older competitors annually.
How this entry was assessedOpen methodology snapshot
01
Claim identified
02
Sources reviewed
03
Global scope assessed
04
Status published
For the complete review standard, see the verification methodology.
