Founded in 1983, Seed Research of Oregon (SRO) innovated with products like salt-tolerant turfgrasses and Super Bents™. With Seed Research by DLF™, we continue to offer premium turfgrass solutions backed by cutting-edge research and development.

4Most Seed Enhancement by DLF is an eco-friendly solution for turf and forage, combining slow-release nitrogen, beneficial microbes, and a biodegradable moisture-retaining starch. It enhances seed performance, promotes faster growth, and reduces the need for additional fertilizers.

4turf® varieties are advanced tetraploid ryegrasses that offer superior resilience to cold, drought, disease, and salt. Their larger cells and deeper roots enhance nutrient uptake and recovery, providing year-round color and better performance in tough conditions.

DLF is a founding member of the Alliance for Low Input Sustainable Turf® (A-LIST®), a non-profit that evaluates and promotes turfgrass varieties needing less water, pesticides, and fertilizers. Through rigorous testing, A-LIST® ensures our approved grasses excel in performance and sustainability.

Competition Grade® turf provides elite genetics for athletic fields, ensuring fast establishment, wear tolerance, and disease resistance. Tailored for field managers, it offers resilient, high-quality grass that enhances safety, aesthetics, and reduces maintenance costs.

Microclover® is a small-leaved white clover that grows between turf grasses, naturally supplying nitrogen and creating a dense, resilient turf. It reduces fertilizer needs, enhances wear tolerance, and thrives in diverse conditions, offering a sustainable, cost-effective turf solution.

Super Bents™ are advanced creeping bentgrass varieties developed for over 40 years, featuring fine leaf texture, high density, and exceptional disease resistance. Ideal for golf courses, they require fewer inputs, recover quickly, and are recognized for environmental sustainability.