Ammonium Polyphosphate 11-37

Product Description

Ammonium Polyphosphate is produced through a reaction of phosphoric acid mixed with ammonia. Ammonium Polyphosphate is most often used as a starter fertilizer.

Analysis: 11-37-0

Properties: Clear to green liquid solution

Application Method

  • Side dress (surface application)
  • Banded (adjacent to the seedbed)


  • High nutrient content in a clear, crystal-free fluid that is stable under a wide temperature range and has a long storage life
  • Blends fairly easily with other nutrients and crop protection products
  • Frequently used as a starter fertilizer due to the nutrient content and chemical properties

Product Availability

This product is regularly stocked at all of our Agri-Services locations: Blacks Lane, Blenheim, Granton, Hensall, Kent Bridge, Mitchell, Norwich, Pain Court, Pontypool, Port Albert, Putnam, Silverhill, and Sunnyside.

Download the Safety Data Sheet

Manufacturer: Nutrien