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G-2 Creeping Bentgrass

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description G-2 Creeping Bentgrass Overview

G-2 is a cool-season turfgrass cultivar of creeping bentgrass (Agrostis stolonifera) developed at Pennsylvania State University in the 1990s. It is primarily used on golf course putting greens due to its tolerance for very low mowing heights. The cultivar produces a dense, upright playing surface that is favored for high-speed putting greens. G-2 grass is propagated vegetatively through stolons and is widely utilized in the construction and renovation of golf courses globally.

help G-2 Creeping Bentgrass FAQ

What golf courses use G-2 creeping bentgrass on their putting greens?

G-2 creeping bentgrass has been used on championship golf course putting greens, particularly in the United States, where its fine texture and putting surface quality are valued. It was developed at Penn State in the 1990s alongside other bentgrass cultivars in the same breeding program.

Who developed G-2 creeping bentgrass and when was it released?

G-2 was developed at Pennsylvania State University in the 1990s as part of their long-running bentgrass breeding program. Penn State has historically been one of the leading institutions for creeping bentgrass (Agrostis stolonifera) cultivar development for golf course turf.

How does G-2 creeping bentgrass perform in hot and humid summer conditions?

Creeping bentgrass in general can struggle in hot, humid climates, and G-2 is no exception, requiring careful management including syringing, aeration, and disease control during summer stress. It performs best in the northern and transition zones of the United States where summers are less extreme.

What species of grass is G-2 and why is it used on putting greens?

G-2 is a cultivar of Agrostis stolonifera, commonly known as creeping bentgrass, which is the preferred species for golf course putting greens in cool-climate regions. Its fine leaf texture, dense growth habit, and ability to produce a smooth, fast putting surface make it the standard for championship-quality greens.

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