Fly'in Organics

A cultivation assistant for lawful adult home growing, indoor and outdoor: calculators, calendars and guides. Every tool states its assumptions and cites its sources — and refuses rather than guess when it cannot answer safely.

Tools

• PAR / DLI calculator — from an instantaneous PPFD reading and your photoperiod to the daily light integral.
• pH-down dosing calculator — a brand-calibrated starting dose with a safety range, or the titration loop.
• Outdoor start-window calendar — the recommended outdoor start window for your region, from cited frost percentiles.
• Watering schedule generator — a starting schedule from stage, medium and pot size, to adjust by observation.
• Indoor light-schedule planner — your light cycle and on-time to local on/off times and daily totals.

Guides

Source-cited, versioned articles — starting with how to get a usable PPFD figure for the DLI calculator.