Poa pratensis L. seeds, known as 'bluegrass', are a perennial grass characterized by high density and resilience to adverse conditions. The leaves are thin (4-6 mm) and light green, while stems reach up to 60 cm. The root layer is thick and moss-like, ensuring good compaction and stability of the lawn.
Bluegrass reproduces mainly vegetatively: numerous shoots and root branches create a dense structure. Seeds provide stable growth even with low soil fertility and withstand frost down to -30 °C and drought lasting up to 30 days. Moderate levels of nitrogen, phosphorus, and potassium are required for optimal development; fertilization accelerates growth.
Soils with neutral or slightly acidic pH (5-7) are preferred: peat and fertile soils yield the best results. Sand is added to heavy soils, and lime to acidic ones. The sowing rate is 2-3 kg per 100 m²; seeds are incorporated to a depth of 0.5-1 cm and sown in autumn (August-September) or spring (March-May). After planting, the soil is rolled.
Bluegrass is widely used for creating lawns on sports fields, children's and park areas, as well as pasture feed. It has high nutritional value: 100 kg of green mass contains about 24 feed units and 4 kg of protein.
The 'Balin' variety (Poa pratensis), produced by DLF Trifolium, is 100% pure seed material. It is characterized by high winter hardiness and early flowering, making it ideal for extensive lawns, football fields, and other sports objects. The sowing rate is 2-2.5 kg per 100 m² (or 20-25 kg/ha). Seeds are packed in 25 kg bags, which is convenient for transport and storage. Balin bluegrass grows well in moderate climatic conditions, demonstrating a dense lawn with excellent appearance due to high endurance and pest resistance.
Thus, bluegrass is a reliable material for creating durable green surfaces, combining ease of care, high yield, and resistance to adverse climatic conditions.
