Spray Tracking & EPA Compliance
Track every pesticide, fungicide, and herbicide application with automatic compliance monitoring.
Automatic PHI & REI countdowns
When you log a spray, Arbora computes your Pre-Harvest Interval (PHI) — how many days you must wait before harvesting — and your Restricted Entry Interval (REI) — how many hours before people can safely re-enter the treated area.
These countdowns are computed from the most restrictive product in your application, so tank mixes are handled correctly. The spray log shows active PHI warnings and REI restrictions at a glance.


EPA product database search
Search the EPA's national pesticide product database by name and the app pulls in the product details automatically — manufacturer, active ingredients with percentages, formulation type, signal word, and restricted use status.
Fields the EPA doesn't track (like PHI, REI, and organic certification) are clearly marked for you to fill in from the product label. Products show organic and OMRI badges where applicable.
Reusable spray mixes
Create reusable spray mixes for combinations you use regularly. Name a mix like "Spring Fungicide Cocktail," add your products with default amounts, and load it into a spray record with one click. The spray log gives you a complete history with expandable detail cards, filterable by product, section, and date range.