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GDU Calculator — Growing Degree Units
Calculate growing degree units for crop development
Note: GDU = max(0, (Tmax + Tmin)/2 − Tbase). Corn base = 50°F, wheat = 32°F.
Daily Temps (°F)
Results
⚠️ This calculator is for educational purposes only. Always consult a veterinarian, agronomist, or qualified professional before making health, breeding, or agricultural decisions.
About the GDU Calculator — Growing Degree Units
Calculate growing degree units (heat units) for crops.