Crop History for Polk County, Tennessee

2008–2026 · USDA CDL + 2026 ML Forecast

New: 2026 preseason crop forecast estimated

Every agricultural field in Polk County, Tennessee now has a calibrated 2026 crop probability — corn, soybean, wheat, cotton, rice, and 16 other classes. Backtest accuracy: F1 ≈ 0.76 corn, ≈ 0.79 soy. View 2026 forecast on the map →

Top Crops (2025)

Mixed_Forest

34.5%

Deciduous_Forest

28.5%

Evergreen_Forest

13.1%

Grassland/Pasture

11.1%

Developed/Open_Space

4.2%

Developed/Low_Intensity

1.3%

Soybeans

1.2%

Shrubland

1.2%

Open_Water

1.0%

Barren

0.8%

Dominant Crop by Year

2008: Deciduous_Forest

56.5%

2009: Deciduous_Forest

57.5%

2010: Deciduous_Forest

57.0%

2011: Deciduous_Forest

57.5%

2012: Deciduous_Forest

57.7%

2013: Deciduous_Forest

56.5%

2014: Deciduous_Forest

56.7%

2015: Deciduous_Forest

57.0%

2016: Deciduous_Forest

57.8%

2017: Deciduous_Forest

58.9%

2018: Deciduous_Forest

54.9%

2019: Mixed_Forest

32.0%

2020: Deciduous_Forest

31.9%

2021: Mixed_Forest

31.2%

2022: Mixed_Forest

32.5%

2023: Mixed_Forest

32.1%

2024: Deciduous_Forest

34.9%

2025: Mixed_Forest

34.5%

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