Flying Over Higher Crops for Disease and Pests

Corn

At the first stages of the corn, you can fly at the default height of 2m/6ft.

When the plants get higher, to around 1.2-1.3m/4ft tall, and the tassel is already developed, you should set the drone height to 3m when flying over the field. (This is usually around the 45th day since planting).