Calculators and intel at your fingertips.
Assess grain losses and maximise combine efficiency or eavesdrop on Agrii with stories and updates from the field. You'll find all the tools and resources you need here.
Calculator Tools
Seed Rate Calculator
Combine Losses Calculator
Break Crop Calculator
Unleash the power of Contour
Contour gives you and Agronomist access to important information to aid daily crop management and obtain maximum yield from each field.
Tune-in to Tramlines: The Technical Farming Podcast
Dive into our Document Library
Tools and Resources for safe working and wellbeing
Health & Safety
Health & Safety
Find a Specialist
We’re here to help your business ambitions. If you have a query about our products, services or see how we could work together, we’d love to hear from you.
Seed Rate Calculator
Use the Agrii Seed Rate Calculator to help you plan your seed requirements and establishment goals. Download instant results to your computer.
Working at Agrii
There are many opportunities at Agrii but how do you know which might be right for you? We'll help you through. Includes Q&A's from people already working for Agrii.
Who We Are
We are a leading provider of agronomy services, technology and strategic advice and provide farmers across the UK with unrivalled expertise and support.
Events
Knowledge exchange is central to what we do, which is why we run events throughout the year for farming businesses. Find out what's coming up.
Agronomy
We are the UK’s leading agronomy company, with more than 300 BASIS-trained consultants offering independent advice to arable growers
Tramlines Podcast
Our very own podcast, telling stories and giving updates straight from the field. Listen in as your host, Tony Smith, examines farm life and business issues.
Green Horizons
The need to farm sustainably has never been greater. We know what you need to do this and understand the challenges it brings. Green Horizons can help you.
Featured News
News - 23/10/25
Releasing locked up soil phosphate in winter wheat shown to have major yield and ROI gains
News - 26/09/25
Helping your Oilseed Rape to get winter ready
News - 17/06/25
Half of OSR area underwritten by establishment schemes
News - 01/05/25
Reducing the environmental impact of maize
News - 17/03/25
Agrii Partners with RapidAIM to Revolutionise Codling Moth Management in UK Apple Orchards
From the fields
Get Growing
Find leading products for all your crop, livestock, and equipment needs
Agrii Seed Rate Calculator
Calculate the amount of seed you need
Agrii Vineyard Toolkit
Vine growers, get your copy of the Agrii Vineyard toolkit
SFI SAM3 Herbal Leys
Find the right SFI legume and herbal ley for your farm system
Find out more about Potato crops
We have deep expertise in potato crop management
Find out more about Environmental Mixtures
Need ground cover, bird seed and wildflower mixtures? We've got you covered
Find out more about Root Crops
A broad range of Root Crops for home-grown forage
Growing Winter cereals? Find out more here
See our range of researched Winter Cereal crops for your rotation
Find out more about OSR
Robust varieties and crop management advice
Grassland to repair? Discover your options
Discover our range of grass seeds
Find out more about Innovation Crops
Options for profitable opportunities in your rotation
Find out more about Hybrid Rye Crops
Growing wholecrop for AD or grain for livestock we have varieties and advice to help you grow
Find out more about Fruit
Dedicated horticulture and viticulture teams to help you manage your crops
Find out more about growing Vegetables
Specialist agronomy and solutions for high value crops