Cultivation

Irrigation of Creeping Bentgrass

Agrostis stolonifera L.

Irrigation of creeping bentgrass requires precise control due to its shallow root system and susceptibility to disease under waterlogged conditions. The optimal strategy is based on reducing irrigation frequency and maintaining moisture levels at 60–80% of evapotranspiration.

In the reference 8 varieties crop Creeping bentgrass, where this is mentioned in the description.

The shallow root system makes creeping bentgrass highly sensitive to moisture deficits. However, daily watering suppresses root development and encourages moss invasion; therefore, shifting to less frequent but deeper irrigation is recommended. Implementing a deficit irrigation strategy at 60–80% of evapotranspiration helps maintain turf quality while conserving resources.

Under high-temperature conditions exceeding 25°C, the irrigation regimen must be adjusted to prevent heat stress. It is recommended to irrigate during early morning hours to minimize the duration of leaf blade wetness. Brief syringing for surface cooling should be used sparingly to avoid promoting the development of fungal pathogens, to which the crop is prone due to the formation of thatch.

General information about the subject — on the page Irrigation.

Sources8

Varieties of Creeping bentgrass mentioned in the description

Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.