Italian Raygrass (Lolium multiflorum) and Westerwold Raygrass (Lolium perenne) are two different varieties of Raygrass that are commonly used in planting lawns and pastures.
1. Origin and regional adaptation: Italian Raygrass is native to the Mediterranean area and is most suitable for temperate or warm climates. Westerwold Raygrass is native to Western Europe and is more resistant to colder climates.
2. Growth characteristics: Italian Raygrass is an annual species, meaning it has a one-year life cycle and must be replanted annually. Westernwold Raygrass is a perennial species, meaning it can last for several years without needing to be replanted. This singularity is not generalized and requires not very hot summers to have the ability to be established for several years.
3. Tolerance to climatic conditions: Italian Raygrass has good tolerance to heat and lack of humidity, but it is not as resistant to cold as Westerwold Raygrass . The latter can better withstand frost conditions and lower temperatures.
4. Appearance: Italian Raygrass has wider leaves and a coarser texture, which can give it a more “lush” appearance. Westernwold Raygrass has thinner leaves and a softer texture.
5. Main use: Italian Raygrass is mainly used for temporary lawns and pastures, as it must be replanted annually. Westernwold Raygrass is used in both lawns and permanent pastures, as it is a perennial species that can last for several years.
In summary, Italian Raygrass is more suitable for warm climates and is commonly used in temporary lawns, while Westernwold Raygrass is more cold hardy and is used in both permanent lawns and pastures.