Not all drought-tolerant turfgrass claims are created equal.

For golf course superintendents, sports turf managers, and professional turfgrass managers, seed selection is about more than establishing turf. It is about choosing genetics that can perform under pressure, including irrigation restrictions, summer stress, disease pressure, traffic, shade, and long-term wear.

That is where Pure Seed genetics and the Turfgrass Water Conservation Alliance (TWCA) stand apart. TWCA has established one of the most rigorous and objective turfgrass qualification programs in the industry. Rather than relying on marketing claims or single-location research, TWCA Qualified varieties must prove their performance through multiple years of testing across multiple locations under controlled drought conditions.

During the qualification process, cultivars are evaluated against established standards, subjected to water stress until only 25% green cover remains, and measured using Digital Image Analysis (DIA) technology. Final qualifications are based on objective data and independent peer review by university researchers. Only the top-performing genetics earn the TWCA Qualified designation.

For turf managers being asked to do more with less water, TWCA provides confidence that the genetics behind a product have been independently validated. TWCA Qualified cultivars have demonstrated the ability to use up to 40% less water while maintaining acceptable turf quality and performance.

Pure Seed has been committed to this mission since co-founding TWCA in 2010 and today maintains one of the industry’s largest portfolios of TWCA Qualified genetics. That commitment is supported by more than 50 years of turfgrass research and an extensive testing network that includes NTEP, CTBT, TWCA, private trials, and global research and development efforts. Its two dedicated private research facilities, Pure-Seed Testing West in Oregon and Pure-Seed Testing East in North Carolina, serve as official TWCA trial locations, evaluating genetics across diverse climates, disease pressures, soil conditions, and management programs.

For Advanced Turf Solutions customers, Pure Seed provides multiple TWCA Qualified solutions, including the Advanced TTTF lineup, Advanced Sun & Shade, and Advanced Shade products. While water-use efficiency is the headline benefit, these genetics are selected for complete turf performance. Extensive testing under the intense disease pressure of the Southeast has resulted in exceptional resistance to brown patch and gray leaf spot, along with strong shade tolerance, traffic tolerance, salt tolerance, and long-term durability.

Whether you manage golf course roughs, sports fields, municipal grounds, commercial landscapes, or other high-demand turf areas, TWCA Qualified products powered by Pure Seed genetics and available through Advanced Turf Solutions provide more than drought tolerance. They deliver independently verified performance backed by decades of research, rigorous third-party validation, and one of the most demanding qualification programs in turfgrass.

Ask your ATS representative for TWCA Qualified turfgrass powered by Pure Seed genetics.

– Article submitted by Pure Seed for the 2026 Advanced Turf Solutions Seed Newsletter