In the chart below gold represents the time for harvest and green represents time for planting in Oklahoma
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Frost Free Growing | ||||||||||||
| Winter Wheat | ||||||||||||
| Canola | ||||||||||||
| Spring Oats | ||||||||||||
| Corn | ||||||||||||
| Sorghum for Grain | ||||||||||||
| Soybeans | ||||||||||||
| Peanuts | ||||||||||||
| Cotton | ||||||||||||
| Alfalfa Hay | ||||||||||||
| Sunflowers |
Source: Oklahoma Annual Statistics Bulletin
Oklahoma Ag in the Classroom is a program of the Oklahoma Cooperative Extension Service, the Oklahoma Department of Agriculture, Food and Forestry and the Oklahoma State Department of Education.