2026 PPA National Symposium

In this talk, Dr. Lopez will highlight how light quality, intensity, and duration can be strategically managed to control flowering time and plant height in herbaceous perennials. Attendees will learn the latest behind spectral manipulation, and how these factors interact with temperature and plant genetics. Practical examples will demonstrate how growers can use LEDs to improve crop uniformity, reduce chemical growth regulator use, and hit market windows more precisely. The session will translate MSU research into actionable production strategies, helping perennial producers optimize growth, flowering consistency, and overall crop quality while improving sustainability and profitability goals.