Agrii team with grower at his farm

Our expertise is deep and varied because we built Agrii by combining specialised companies over the last 30 years

We are the UK’s leading agronomy company. Tap into our professional knowledge in a broad range of services to move your business to the next level.

Agrii advisors inspecting crops with farmer

Find leading products and services for all your crops and livestock needs

Let's find out more about how Agrii helps with more about sustainable farming and the production of safe, affordable and healthy food

Kingsford Don

Kingsford Don

Kingsford Don

Grazing: *** Cutting: **** Hay: *

THREE TO FIVE YEARS RENOVATION MIXTURE

An all ryegrass mixture to inject new life into tired or damaged swards.

Perennial Ryegrass is the most productive part in any sward but over years the ryegrasses decline allowing less productive and less nitrogen responsive weeds and grasses to persist. 

Kingsford Don is made up of vigorous Perennial and Hybrid Ryegrasses to ensure rapid establishment into the competitive environment of any existing sward. 

  • 2.00 kg Barclamp Diploid HRG
  • 3.00 kg Caledon Intermediate Tetraploid PRG 
  • 3.00 kg Seagoe Intermediate Tetraploid PRG 
  • 2.00 kg Ballintoy Late Tetraploid PRG
    10.00 kg / acre 
Agrii Card Find expert

Approach Us

We’re here to help your business ambitions. See how we could work together, we’d love to hear from you.

Let's Talk
Agrii Livestock

Livestock Support

The nutritional work we are involved with has shown major advantages in health and temperament 

Animal Nutrition
Agrii Card Animal nutrition

Grassland Nutrition

Getting the basics right is fundamental to efficient production.

Learn More
Agrii Card Green horizons

Green Horizons

The need to farm sustainably has never been greater and Green Horizons can help you navigate the challenges

Meet The Challenge

Join Our Community

Agrii X

We love engaging with clients and partners. Give us a follow and let's share stories for the community.

Visit Account

Agrii Instagram

A picture paints a thousand words. Follow us on Instagram to see what we are up to.

Visit Account

Agrii Facebook

Follow us on the worlds biggest social media site for the latest news and events straight to your feed.

Visit Account

Agrii LinkedIn

If you are all about the business, connect with us on LinkedIn to build your network

Visit Account

Stay In Touch

Journal Sign-Up

Receive email updates on topical news and information from around Agrii and UK Farming.

Journal Sign up

Listen To Our Podcasts

Listen to the Tramlines Podcast. Fortnightly chat about agriculture and trials with your host Tony Smith.

Tune In

Agrii Insights

Read essential agri intelligence for profitable farming.

Documents

Find an Event

Join us for our upcoming events and tours. 

Events Page

Featured News

Read More

News - 25/11/25

Agrii-Start Release delivers maize yield gains in Shropshire

News - 03/07/26

OSR establishment basics to reduce pest pressure

News - 01/07/26

Proven OSR Varieties for 2026

News - 03/06/26

Luke Mills Wins Barrie Orme Shield 2025

Case Study - 02/06/26

How variable rate technology is lifting yields on a Wiltshire farm

News - 29/05/26

New Group 1 wheat varieties strengthen milling options
Read More