About Author

John Gruneisen

I am the Midwest territory sales manager for EnP, supporting the Foliar-Pak product line. I am a Columbus, Ohio native and I graduated from The Ohio State University with BS in Turfgrass Science and a minor in Plant Pathology. I spent nine years in the golf industry before getting into the vendor sector of the green industry eight years ago and focusing on carbon-based fertility. I am passionate about efficient and effective fertilizer. Send me an email if you’d like to connect.