Use of Turf Covers for Improved Overseeding Establishment on Hybrid Bermudagrass Greens
Summary: In a replicated field trial conducted to determine methods for improving the establishment and uniformity of greens overseeding programs, the role of turf fabric covers and of different renovation methods was investigated. Key findings include:
- All five turf covers tested resulted in improved ryegrass establishment and bermudagrass recovery when compared to uncovered turf. Protection from high winds (upt to 30 mph) and irrigation-induced movement of seed appeared to be the major benefit.
- The best performing turf covers (Typar T-518 and Bunker liner fabric) shared the qualities of resistance to high winds without tearing, and sufficient light transmission to support the growth of emerging seedlings. In addition, the best performing covers appear to have maintained slightly higher temperatures underneath the covers, thus allowing more rapid growth of emerging seedlings.
- Covers that did not perform as well either tore and blew away in high winds (Reemay fabric and seed blanket fabric) or were so dense that they blocked light to emerging turf seedlings (frost blanket). through are the optimal materials to use for improved overseeding on greens.
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Principal Investigators: Wendy Gelernter, Ph.D. and Larry J. Stowell, Ph.D., CPPP, CPAg
Cooperators: Joe Foster, West Coast Turf; Rick Sall, Tamarisk Country Club; Craig Shafer, Turf Partners;
Mark Smith, The Quarry
Sponsor: Hi-Lo Desert GCSA
