About

Root Access

Root Access is practical, engineering-driven automation for serious growers. It sits at the intersection of horticulture, greenhouse systems, irrigation, embedded electronics, Raspberry Pi/Linux, MQTT, sensors, and small-scale agricultural automation.

Who this is for

Small commercial growers, flower farm operators, market farmers, and tech-comfortable DIY growers who want reliable automation without industrial controls pricing.

What we publish

  • Guides — In-depth technical walkthroughs covering system design, hardware selection, wiring, software configuration, and deployment.
  • Tools — Calculators and utilities for irrigation sizing, fertigation ratios, VPD management, and system diagnostics.
  • Field Notes — Short-form observations, debugging notes, and lessons from real greenhouse automation projects.
  • Product Stacks — Curated, field-tested component lists with cost/performance trade-offs and procurement notes.

How we work

Every system documented on Root Access has been designed, built, and tested in real growing environments. We are transparent about trade-offs, costs, reliability, and failure modes. No hype, no glossy startup marketing — just engineering that works.

Affiliate disclosure

Some product links on this site are affiliate links. If you purchase through these links, we may earn a small commission at no additional cost to you. We only recommend products we have personally tested and used in our own builds.