Book now for Horticulture, The Conference on 25 September at the ICC Birmingham

Book Now
Plant image

John Innes Manufacturer's Association (JIMA)

Welcome to the John Innes Manufacturers’ Association pages where you can find information on John Innes loam-based composts, how to use them and much more.

Also available are full details of the Suppliers (JIMA members) whose products carry the JIMA Seal of Approval®, together with links to their websites.

The Benefits of John Innes Loam-based Composts:
  • Traditional soil-based growing medium
  • Easier to manage watering and feeding
  • Excellent long-term plant growth
  • Provides stability for large or tall plants
  • A natural medium for growing plants
  • Tried and tested for over 60 years