What is the name of evergreen lawn grass all year round?

Evergreen lawn grasses include Sijiqing, Ophiopogon japonicus and other grasses.

Turfgrass contains many series of varieties: such as Kentucky Bluegrass? Four seasons green and cool season mixed lawn, etc. And each lawn series contains hundreds of lawn varieties, among which the most common one is Kentucky bluegrass, which is the most widely used and planted lawn variety in the greening industry.

In northern China, cool-season turfgrass, such as Poa pratensis and Lolium perenne, is usually used to build stadiums. And tall fescue. Among them, Festuca arundinacea is very common in China's stadiums, especially those with low operating costs. It is the most drought-resistant and trampling-resistant grass species in cold-season turfgrass, which is suitable for a wide range of soil types, poor and thin, sensitive to fertilizer reaction and good in salt-alkali resistance.

It is the first choice for courses with low management level and poor soil quality. In contrast, perennial ryegrass is much more delicate and sensitive to low temperature, but this product is resistant to trampling and grows fast. The most important thing is that the grown lawn is so soft that you want to fall once or twice.

In southern China, warm-season turfgrass is usually used to build stadiums, such as Bermuda grass. ) and Zoysia japonica. The former is called warm-season lawn grass, which is widely used in various courses, golf greens and parks in the south, with delicate texture, strong green feeling and resistance to trampling. As for Zoysia japonica, it is very resistant to exercise, drought, wear, trampling and good elasticity.

Extended data:

The optimum growth temperature of warm-season turfgrass is 25℃-35℃, which mostly comes from tropical and subtropical regions, widely distributed in warm and humid, warm semi-humid and warm semi-arid climate regions, and also distributed in temperate zones of Central China. Its growth is mainly limited by extreme low temperature and its duration, and its main characteristics are strong heat resistance, good disease resistance, extensive management resistance, short green period of most varieties, light green color and so on. There are few species to choose from, including Bermuda grass, Zoysia japonica, teff, Pennisetum, carpet grass, Pteris vittata, etc. 10, more than 20 species and nearly 100 varieties.

The optimum growth temperature of cool-season turfgrass is 15℃-25℃. Most of these grasses are native to the forest edge areas of northern Europe and Asia, and widely distributed in wet, cool and semi-wet, cool and semi-arid and transitional areas of Liang Yu [3]. Its growth is mainly under high temperature stress; Duration of extreme temperature and constraints of arid environment.

As far as China's climate conditions are concerned, cool-season turfgrass is mainly distributed in northeast, northwest, north, east and central China, and some high-altitude cool areas south of the Yangtze River. Its main characteristics are long green period, strong green and fine management. There are many kinds to choose from, including more than 10 genera, more than 40 species and hundreds of varieties such as Kentucky Bluegrass, Festuca arundinacea, Lolium perenne, bentgrass, Bromus and Suaeda salsa.

References:

Baidu encyclopedia-lawn grass