Peat humus is one of the most overlooked inputs in lawn care—but it may be the key to consistent performance in Oklahoma lawns. While most programs focus on fertilizer, the real issue often lies in how well your soil functions. This article breaks down how peat humus improves soil structure, water retention, and nutrient efficiency, helping lawns handle summer stress and perform more reliably year after year.

Is your Bermuda grass still brown in March? In Oklahoma, that’s usually a good sign. Warm-season turf stays dormant until soil temperatures consistently rise — and forcing early green-up can create bigger problems later. Here’s what’s really happening beneath the surface and what you should (and shouldn’t) be doing this time of year.