Sandea Crop Rotation Intervals
| Interval | Crop |
| Immediately | Beans, dry |
| Corn, IR/IMR field | |
| Rice | |
| Sugarcane | |
| 1 month | Corn, normal field and IT field |
| 2 months | Barley (winter) |
| Spring cereal crops | |
| Corn, seed | |
| Forage grasses | |
| Oats | |
| Rye (winter) | |
| 3 months | Corn, Sweet and Pop |
| 4 months | Cotton |
| 6 months | Peanuts |
| 8 months | Tomato |
| 9 months | Alfalfa |
| Apples | |
| Beans, snap | |
| Blueberry | |
| Clovers | |
| Cucumber | |
| Melons | |
| Peas | |
| Peas, Field | |
| Potatoes | |
| Pumpkins | |
| Squash | |
| 10 months | Peppers |
| 12 months | Eggplant |
| Radish | |
| 15 months | Cabbage |
| Canola | |
| Carrot | |
| Mint | |
| 18 months | Broccoli |
| Cauliflower | |
| Collards | |
| Lettuce crops | |
| Onions & Leeks | |
| Sunflowers | |
| 24 months | Spinach |
| Red beets | |
| Sugar beets | |
| 36 months | Strawberries |