Seasons and Greenhouses
Crop Maturity Day Calculator
Crop Maturity Day is intended to add crop maturity duration to a planting day. Replace its starting values with the scenario being evaluated.
Enter values for estimated maturity day
Replace the Crop Maturity Day examples before using estimated maturity day.
Estimated maturity day: condition to verify
Days-to-maturity definitions differ for direct sowing and transplanting.
Measurements for Crop Maturity Day
Prepare Planting day of year and Days to maturity for Crop Maturity Day. Keep unrelated records separate.
- Planting day of year. Default in Crop Maturity Day: 125 day.
- Days to maturity. Default in Crop Maturity Day: 68 days.
How Crop Maturity Day performs the calculation
Crop Maturity Day combines Planting day of year and Days to maturity to produce estimated maturity day.
For the prefilled measurements—planting day of year at 125 day and days to maturity at 68 days—the calculated answer is 193 day.
Estimated maturity day: interpretation
Estimated maturity day belongs to the Crop Maturity Day scenario. Recalculate estimated maturity day for another case.
Field notes for Crop Maturity Day
Place sensors near the crop zone and away from direct heater discharge or unrepresentative sun. Several points may be needed in a large structure.
The decision behind Crop Maturity Day
The planning question for Crop Maturity Day is whether you can add crop maturity duration to a planting day. Crop Maturity Day measures this portion as Estimated maturity day. Total season extension is available from Season Extension Gain Calculator.
Record adjustments outside Estimated maturity day separately.
How input changes affect estimated maturity day
Run another case with Days to maturity changed and the other inputs held constant. The difference in estimated maturity day then shows the effect of that assumption within this formula.
A second Crop Maturity Day scenario
In the Crop Maturity Day example, changing Planting day of year from 125 day to 137.5 day produces 206 day rather than 193 day.
Use planting day of year only to compare estimated maturity day.
Pair planting day of year with Crop Maturity Day site observations.
Estimated maturity day questions
How does “Days-to-maturity definitions differ for direct sowing and transplanting.” affect estimated maturity day?
Crop Maturity Day uses the entered numbers only. Let planting day of year reflect that condition before calculating.
Can Crop Maturity Day guarantee field or greenhouse conditions?
No. The estimated maturity day value reflects the entered dates or readings. Confirm it with a current forecast or sensors positioned near the crop.