19th International Symposium on Soil and Plant Analysis
Advancing Agricultural Science for Global Sustainability
September 25-30, 2027 • Cape Town, South Africa
Pre-Symposium Workshop: TBD
Post-Symposium Tour: TBD

Symposium Gallery

18th International Symposium on Soil and Plant Analysis has been a great success. We like to show how our attendees, speakers, and exhibitors all helped to make this possible with our photo gallery. View symposium photos and download your favorites. We have set up an attendee gallery to upload your own pictures to share with everyone.
Symposium Gallery
 

The International Symposium
on Soil and Plant Analysis

Is a biennial global symposium for scientists, public and private laboratories, government agencies, professionals, and students, to discuss scientific and technological advances in soil and plant analysis. The previous ISSPA was held in the United States in June 2025.

ISSPA Logo

General Inquiry
 

ISSPA 2025 Organizing Committee

Luke Gatiboni, PhD
North Carolina State University
Kristin Hicks, PhD
North Carolina Dept. of Agriculture
Rob Mikkelsen, PhD
Yara North America
 
Robert Miller, PhD
Collaborative Testing Services
Dustin Sawyer, MSc
Rock River Laboratory
Leticia Sonon, PhD
Miller Chemical and Fertilizer