Grow Like Pro

Editorial policy

How we research, qualify, publish, and maintain growing guidance.

Source selection

We prioritize university extension services, primary research, and manufacturer documentation for device-specific claims. Sources are linked on each article.

Numbers need context

Ranges vary by cultivar, growth stage, climate, system, water, and measurement method. We omit unverified precision and distinguish observation from diagnosis.

Updates and corrections

Substantive updates receive a visible date. Editors should re-check links and evidence when changing recommendations.