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Calcimator

Vineyard Irrigation Scheduling

Calculate gallons of irrigation water per vine per week based on evapotranspiration rate, vine growth stage, and spacing for precision vineyard water management.

Inputs

in/day
ft

Results

Gallons per Vine per Week

11 gal

Deficit Irrigation Target

8.8 gal/vine/week

Growth StageBloom / Canopy Development
Gallons per Vine per Day1.57 gal
Gallons per Acre per Week13,306 gal
Acre-Inches per Week0.49 ac-in
Crop Coefficient (Kc)0.7
Drip Runtime (1 GPH emitter)1.6 hrs
Irrigations per Week3
How to Use This Calculator
  1. Enter ET Rate, Growth Stage, and Vine Spacing.
  2. Review Gallons per Vine per Week (gal) and Deficit Irrigation Target (gal/vine/week).
  3. Use Growth Stage and Gallons per Vine per Day (gal) to inform your decision.
  4. Use the chart to visualize the results and explore different scenarios by adjusting inputs.
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