We know you need to get the most out of your fertilizer.

So we made RhizoSorb.

Suited for the turf industry. RhizoSorb™ is a granular treatment applied annually during aeration, top dressed in newly seeded areas, or broadcast before installing sod.


Our products force roots to grow deeper. Deeper roots allow for better water and nutrient acquisition, enabling turf to better defend against disease, drought, and damage.


Remembering our roots


Over two years ago, 

Rick Pagett was on of the first superintendents willing to work with Phospholutions to develop our technology for golf industry. He saw potential in RhizoSorb and it's application in the turf industry. Because of his support, commitment to environmental stewardship, and interest in research, RhizoSorb has become a reality. We've worked to create better roots on his course, but he helped to establish ours.

Thank you Rick!

Read More about our PSU Case study→