Various calculators to help determining amount of vines needed for planting, calculate growing degree days, and crop yield.

- Growing Degree Days (GDD)
- - Calculate the amount of growing degree days in Celsius or Fahrenheit and convert the Celsius and Fahrenheit units.
- Predicting Wine Grape Crops - Imperial
- - Estimate grape yield using imperial measurements.
- Predicting Wine Grape Crops - Metric
- - Estimate grape yield using metric measurements.
- Grape Vines per Acre Calculator - Imperial
- - Calculate the number of Grape vines needed per area, with option for multiple blocks using feet as measurements.
- Grape Vines per Hectare Calculator - Metric
- - Calculate the number of Grape vines needed per area, with option for multiple blocks using metres as measurements.
- Odd Shaped Vineyard Grape Vines Calculator - Imperial
- - Calculate the amount of Grape vines needed for planting an odd shaped vineyard using feet for measurements. Five different shapes.
- Odd Shaped Vineyard Grape Vines Calculator - Metric
- - Calculate the amount of Grape vines needed for planting an odd shaped vineyard using metres for measurements. Five different shapes.
- Calculate the amount of vines needed to plant an area. - Imperial
- - Amount of vines needed to plant an area based on your input for size of area.
- Vines per Acre Calculator
- - Calculate the amounts of vines needed to plant an acre using feet for row spacing and vine spacing.
- Vines per Hectare Calculator
- - Calculate the amounts of vines needed to plant a hectare using metres for row spacing and vine spacing.