Many owners of suburban areas and private homes are interested in the consumption of lawn grass seeds per 1 m2. Creating a beautiful green area is decided by sowing one or more plant species. However, before purchasing seeds, you must accurately calculate their quantity. This problem does not apply to those who chose rolled materials with a finished green clearing.
Seeding rates
It is necessary to start preparation by measuring the area of the lawn. Based on the consumption of lawn grass seeds per 1 m2, the required amount of planting material is calculated. In some sources, this value is indicated on different dimensional units: from a square meter to a hectare.
The importance and principle of the issue lies in the fact that the standards are indicated not only by the mass of seed material, but also by their number. To ensure the necessary density of the grass stand, it is necessary to observe the seeding standards.
Other factors, such as the quality and weight of the material, the seedlings friendliness, the tillering ability, the area of nutrition and soil, as well as the conditions for caring for germinating plants (watering, fertilizing, etc.), also affect the consumption of seeds of lawn grass per 1 m2.
Change of norms
What was the consumption of lawn grass seeds per 1 m2 before? GOST did not provide for this. In the old days, classic green carpets were created according to seeding standards, ranging from 6.25 to 7.5 kg per hundred. Scientific works and practical data gradually accumulated, soils began to be better prepared. All this led to a significant decrease in seeding rates, which have survived to this day.
It should be borne in mind that for different types of plants, the numbers will vary. This fact makes it impossible to indicate the specific value of the standard for lawn grasses.
Factors affecting the standard
Plants are in continuous interaction, intra- and interspecific competition is observed . Nearby are representatives of the flora of one crop and weed populations. The latter sprout from seeds that are in the form of impurities in the package or in the soil under the future lawn.
What other factors are taken into account when calculating the consumption of lawn grass seeds per square meter? The percentage of germination, as well as part of the seedlings dying in the first weeks of life, is taken into account. When creating a lawn, the main goal remains unchanged: to obtain a mass of green shoots that will create a thick and beautiful grass stand.
The presented calculations are valid for an ideal planting material with 100% economic suitability. In practice, an adjustment should be made depending on the germination indicated on the packaging of purchased seeds. For a quality lawn, only those that have an indicator of 75% are suitable. Seeds over 4 years old that have an unpleasant odor or signs of spoilage are rejected.
Lawn planting
Before purchasing planting material, you should determine the purpose of the green lawn. It can serve as the basis for sports and children's games, a decorative element of the landscape, or to keep the slopes from shedding. Each of these objects requires the selection of a special grass mixture. They differ in species composition and component ratio.
What is the consumption of lawn grass seeds per 1 m2 as a basis? In most cases, this value ranges from 30 to 50 g. On light soils, a parameter of 30 g proceeds from a parameter, and on heavy soils, from 40 g
When planting, it is important not to overdo it, because the seeds will feel a lack of nutrition, which will lead to rare seedlings. With an underestimated planting rate, areas without grass appear that spoil the decorative effect.