Petiole Pro Blog

Petiole Pro Guide

Do I Need a Calibration Plate for Petiole Pro Leaf Area Measurement?

Yes, for leaf area measurement in cm² you need a Petiole Pro calibration plate. Without calibration, the app can detect the leaf area in pixels, but not convert it into real-world units.

9 June 2026

Germination Count Guide

The Plant Whisperer in Your Pocket: Why the Future of AgTech is Edge AI

Why Edge AI, stomata analysis, and photocentric plant data workflows could transform the speed of agricultural research and crop trial feedback loops.

8 June 2026

Germination Count Guide

Beyond the Sprout: 5 Surprising Lessons from Using AI for Germination Counting

Five practical lessons from applying Edge AI to germination counting in commercial nurseries, from diagnostic germination rates to human-in-the-loop verification and biological timing.

8 June 2026

Leaf Area Measurement Guide

How to Photograph Leaves for Accurate Leaf Area Measurement in the Field

Practical field tips for photographing red oak, red maple, and other tree leaves with Petiole Pro while leaves are still attached to the tree.

8 June 2026