Patent ID: 11968936
Assignee: YARA INTERNATIONAL ASA
Field: Measurement (Instruments)
Classification: CPC A  G | IPC A  G

Claim 0:
1. A method of determining health of a plant, which method comprises:
displaying, using an application executing on a mobile computing device, a digital leaf colour chart with colours ranging from yellow green to dark green on a screen of an electronic display of the mobile computing device;
displaying on the screen next to the digital leaf colour chart a white area on which a leaf of the plant is to be placed;
receiving input to the mobile computing device from a user about which colour of the digital leaf colour chart that best matches the leaf placed on the white area;
determining, via the mobile computing device, the plant health based on the received input;
providing, via the display on the mobile computing device, a recommendation based at least in part on the plant health.