# Spraying weather by crop

> The weather window for spraying soybean, corn, sugarcane, cotton, wheat, coffee, rice, citrus, vineyards, potatoes and pastures, and how to set it up.

- Canonical URL: https://pulvecast.com/crops
- Language: en
- Last updated: 2026-09-19
- Path: Home › Spraying weather by crop
- Site guide for agents: https://pulvecast.com/llms.txt

Each crop changes the spraying decision: canopy, growth stage, the products used and what grows next door. These pages cover the weather window for each crop and the settings to start from in PulveCast. The product label and local regulations always prevail.

## [Best weather to spray soybeans](https://pulvecast.com/crops/soybean)

The weather window for spraying soybeans — Delta T, humidity, wind, inversion and rain — plus canopy coverage, drift near sensitive crops and preset values.

## [Best weather to spray corn (maize)](https://pulvecast.com/crops/corn)

The weather window for spraying corn (maize): Delta T, humidity, wind, inversion and rain, plus tall-crop and late-season applications and preset values.

## [Best weather to spray sugarcane](https://pulvecast.com/crops/sugarcane)

The weather window for spraying sugarcane — Delta T, humidity, wind, inversion and rain — plus tall-crop and drone applications and the preset values.

## [Best weather to spray cotton](https://pulvecast.com/crops/cotton)

The weather window for spraying cotton — Delta T, humidity, wind, inversion and rain — plus drift sensitivity, defoliation timing and the preset values.

## [Best weather to spray wheat](https://pulvecast.com/crops/wheat)

The weather window for spraying wheat — Delta T, humidity, wind, inversion, rain and frost — plus head coverage for fungicides and the preset values in the app.

## [Best weather to spray coffee](https://pulvecast.com/crops/coffee)

The weather window for spraying coffee — Delta T, humidity, wind, inversion and rain — plus dense canopies, slopes, drones and the preset values in the app.

## [Best weather to spray rice](https://pulvecast.com/crops/rice)

The weather window for spraying rice — Delta T, humidity, wind, inversion and rain — plus flooded fields, water protection, aerial work and Custom settings.

## [Best weather to spray citrus](https://pulvecast.com/crops/citrus)

The weather window for spraying citrus — Delta T, humidity, wind, inversion and rain — plus tall canopies, air-assisted sprayers, bloom and Custom settings.

## [Best weather to spray vineyards](https://pulvecast.com/crops/vineyards)

The weather window for spraying vineyards — Delta T, humidity, wind, inversion and rain — plus drift near homes, sensitivity of grapes and Custom settings.

## [Best weather to spray potatoes](https://pulvecast.com/crops/potatoes)

The weather window for spraying potatoes — Delta T, humidity, wind, inversion and rain — plus blight programmes, coverage, desiccation and Custom settings.

## [Best weather to spray pastures](https://pulvecast.com/crops/pastures)

The weather window for spraying pastures and grassland — Delta T, humidity, wind, inversion and rain — plus grazing, clover, hills and Custom settings.

## Check the spray window before you go to the field

PulveCast gives a green, yellow or red verdict for every hour from Delta T, humidity, wind, gusts, drift risk and thermal inversion. Free on Android and iOS, no account needed.

- Google Play: https://play.google.com/store/apps/details?id=com.pulvecast.app
- App Store: https://apps.apple.com/app/pulvecast/id6779816829