Here is a timelapse video of cheesy art posted by Eclectic Asylum Art. The portrait is made from 4 varieties of Cheetos (much like this more traditional agriculture art is made from 4 varieties of rice), using 2,000 individual Cheeto.

Back in 1993, people of Inakadate in northern Japan began planting four types of rice in patterns, which when mature, would form huge images when viewed from above.
Here’s a timelapse of several of the paintings growing into place.

Farmers use computer-aided plotting to design images and determine where the different varieties of rice should [...]

On large farms, sometimes only one crop is grown. Many times these crops are corn or soy beans. These crops are more lucrative because they are used in many processed foods and may be subsidized.
Small farms, on the other hand, often have many crops that rotate and change over the course of a [...]