Field Tools
Conditions at your location and calculators for the spray shed.
Field conditions
Detecting location…
Disease risk
Slug pressure
Aphid pressure
LOWTemperature & wind
Soil moisture
Spray window
Growing degree days
Agronomy tools
Free calculators for UK farmers and agronomists.
Tank Mix Checker
Check spray tank mix compatibility between crop protection products.
Spray Calculator
Calculate tank loads, chemical quantities, and water volumes.
Seed Rate Calculator
Calculate seeding rates from TGW, germination, and target plant populations.
Fertiliser Calculator
Get recommended NPK application rates based on soil analysis and crop targets.