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PHI / REI calculator

Calculate the pre-harvest interval (PHI) and re-entry interval (REI) for vineyard pesticides. Data: EPA · ANSES · APVMA · SENASA · SAG.

Results

Earliest legal harvest

June 12, 2026

PHI = 0 days

Earliest worker re-entry

Jun 13, 2026, 08:00 AM

REI = 24 hours

Values are nominal for the active ingredient on grapevines. Always check the actual product label in your region — different formulations can have different PHI/REI.

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