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GreenCast in UK and Ireland - Spray Windows Guide


Spray Windows provides a 5 day hourly forecast of optimal spray conditions. It takes a combination of weather parameters (temperature, rain, wind, humidity) and calculates the spray conditions. This tool will help in scheduling of applications over 5 days. 


A spray window is a visual representation of the times when spraying application is recommended or not recommended. A key below the spray window indicates the meaning of various colours, as well as the meaning of the letters that may appear on the values within the spray window. Hovering you mouse over any particular value in the spray window will show a tool-tip with a definition of what the value means.

Variable Table

The Variable Table provides a tabular representation of the values of weather data parameters that are considered relevant to spray application.