by Bill Kreuser | Jul 18, 2025 | Blog
All models are wrong, but some are useful. — British Statistician George E. P. Box This classic quote largely credited to statistician George Box perfectly sums up the challenge of decision-making in turfgrass management. It captures every superintendent’s daily...
by GreenKeeper | Jun 17, 2025 | Blog
Each day, turf managers face the critical task of scheduling irrigation to prevent wilt tomorrow—without over-watering tonight. But this decision depends on estimating how much soil moisture will be lost today, how much irrigation will replenish it, and how tomorrow’s...
by Bill Kreuser | May 19, 2025 | Blog
Most turf managers use soil surfactants – frequently called wetting agents – to improve soil water uniformity and increase irrigation efficiency on sand-based root zones. These types of soils can quickly develop issues of hydrophobicity where organic...
by GreenKeeper | May 6, 2025 | Blog
At GreenKeeper, our mission is to empower turf managers with smarter decision-making tools through cutting-edge research, online education at GreenKeeper University, and continuous enhancements to the GreenKeeper App. Whether you’re a longtime user or it’s been...
by GreenKeeper | Apr 10, 2025 | Blog
Turf managers work in the weather. From deciding what to wear to determining job assignments, weather conditions influence nearly every aspect of daily operations. Accurate weather data is also essential for safely timing chemical applications and managing play or...
by Doug Soldat | Mar 11, 2025 | Blog
Organic matter management on putting greens is vital for maintaining playability, firmness, and overall turfgrass health. Until recently, measuring and managing organic matter relied largely on assumptions and outdated methods. But that’s changing with the...
