When is the right time to mow a newly planted lawn?

Generally, tall fescue ryegrass grows more than 10 cm in height, and it is more suitable to leave 8-12 cm of stubble. Personal advice for Shandong lots.

The theory is that it is about 8 centimeters. Not conducive to lawn growth.

Early maturing grass can leave stubble about 8 cm shorter.

Cool-season lawns and warm-season lawns have different growth periods, and when they are vigorous, they need to be mowed once a week, and when they are growing slowly, they need to be mowed once a week.

In the summer, the cool-season lawn enters the dormant period, generally mowing every 2 to 3 weeks, and in the spring and autumn, the plants grow rapidly and are pruned at least once a week. Warm-season lawns are dormant in winter, slow in spring and autumn, and vigorous in summer, so the number of mowing should be increased appropriately.

When the same lawn is being mowed, it is not possible to use the same way, and it is necessary to prevent repeated mowing in the same place and in the same direction to avoid the grass growing weaker and the phenomenon of "texture".

The lawn should not be mowed too low to avoid damage to the turf rootsIn general, the height of the lawn should be about 3 4cm, but the specific height varies according to the type of grass. If the lawn is mowed too low, its roots will be damaged, and the bottom will be mowed, which will make the bottom of the lawn lose its ability to regenerate, photosynthesis will be weakened, and the nutrients will be insufficient, and it will decay.

Each type of lawn has a different range of trim heights. If the lawn grows too tall, above the height that is resistant to mowing, the lawn will become fluffy, soft, and creeping, and the quality of the lawn will be reduced. When the lawn is below the height of the mowing resistance, the density of stems and leaves increases, affecting the growth of underground rhizomes.

First, it depends on what kind of grass it is.

Second, it depends on the requirements and standards;

Third, it depends on the location and temperature of the area.

Generally, the frequency of mowing is highest in summer, about once every 7-10 days, and once every 15-30 days when the temperature is low in spring and autumn.

Lawns are generally mowed once a month.

This one depends on its growth, and it can be pruned when it grows.

Lawn mowing refers to the regular pruning of partly grown turfgrass stems and leaves by hand, so that the lawn is often kept flat and beautiful. The main purpose of lawn mowing is:

Lawn mowing can control the height of turfgrass, so that the lawn is often kept neat and beautiful, to meet people's needs, so that the lawn has a high lawn value and economic value.

Pruning can maintain the growth of turfgrass at a certain height, promote turfgrass metabolism and root tillering, increase the density and flatness of the lawn, and make the color bright green and the plant robust.

Timely mowing of lawn with moderate height can improve lawn density and aeration, reduce the occurrence of pests and diseases, and effectively inhibit the broad-leaved weeds mixed in the lawn with high growth points, so that they can not flower and bear fruit, thus degrading, losing the opportunity to reproduce, and gradually being eliminated.

The lawn has been mowed many times, the "grass base foot" has increased, the elasticity has been enhanced, and people have stepped on the lawn not only to produce elasticity, but also to increase the wear resistance of the turfgrass.

Reasonable lawn mowing before winter can prolong the green period of warm-season turfgrass and enhance the summer-overtaking ability of cool-season turfgrass in summer.

Because of the cold ground type evergreen lawn, most varieties of rhizomes are clustered, the stems and leaves grow obliquely upward, the general height heading period is about 50 cm, and the tall fescue planted in Shanghai People's Square, its height can reach 80 100 cm, because this kind of grass grows in all seasons, than the local warm ground type grass seed stems and leaves are vigorous, therefore, this kind of lawn must be manually cut to often control its height, such as relaxing the mowing work, it is unimaginable. Usually the grass is cut in April every year, except for the summer high temperature period, the grass needs to be cut about 10 times a year, with an average of 2 times per month. For generally garden lawns that are extensively managed, the number of mowing times can be appropriately reduced to 4 to 5 times per year, and the heaviest one is before the heading of the lawn.

The upper part of the young stem must be cut as early as possible to prevent it from heading and setting fruit. If not pruned, the old stems of some cold-ground evergreen lawns will appear yellow and lodging, and root rot will occur in the rainy season, which is very unfavorable to the growth of the lawn. In addition, about 20 days before the summer and wintering of the lawn, it should be pruned once each time to cut off the old stems and leaves with poor water absorption ability, so that the newly sprouted young grass stems can safely oversummer and winter.

Due to the strong water absorption capacity of young grass stems, it can enhance the resistance to high temperatures and severe cold. Regular grass cutting can promote a smooth and beautiful lawn, and enhance its resistance to trampling and pests and diseases. The height of the grass left for each cut is 2 3 cm for the general garden lawn and 1 2 5 cm for the ornamental lawn, but it should be noted that the height of the grass should not be too low, because the grass stubble is too low and will damage the grass roots.

The height of the turf can be controlled by adjusting the mower's rotary bed knife.

Lawn mowing is an important part of the lawn maintenance process. Whether it's on a natural lawn, a regular lawn or an open lawn. When pruning, you should master the height of the pruning.

For example, it is better to prune the stem node to the stem node, so that there will be no green and yellow after pruning. When mowing the same lawn, do not arbitrarily adjust the height of the blades. When mowing, mowing should be carried out back and forth regularly according to the style of the lawn.

When the grass grows too densely, the speed of pruning should be slowed down. The lawn mower should bring a straw bag when mowing to keep the lawn clean and tidy after mowing.

In the summer lawn grass belongs to the high incidenceSummer lawns are usually mowed every 7-8 days or soWhen pruning, you have to pay attention to the way of pruning, when mowing the grass can not be too short, if the summer sun exposure, the grass on the lawn is too short, it will sunburn the lawn, serious will burn the lawn.

When mowing the lawn, the direction should be changed each time to prevent repeated modifications to the same point and the same direction, and a certain height should be left to protect the lawn.

Mowing the lawn considerations

The mowed grass clippings remain on the lawn, although they can return the nutrients in the grass clippings to the lawn, improve drought conditions and prevent moss growth, but they should usually be cleaned up in time, otherwise the accumulation of grass clippings on the lawn will not only make the lawn look unsightly, but also suffocate the lower turfgrass due to insufficient light and ventilation.

In addition, grass clippings will produce some toxic small molecule organic acids after decay, which inhibit the activity of lawn roots, make the lawn grow weaker, and the grass clippings left behind are also conducive to weed breeding, which is easy to cause the epidemic of pests and diseases.

Determined by the height of the lawn growth.

When it grows to about eight centimeters, it can be pruned, leaving the stubble at about six centimeters.

Newly planted lawns are best mowed after seven days, when their roots have re-rooted.

If you want to take a vacation from planting a new lawn, I think it's better to let it grow taller, so that it can be better trimmed and it should be more convenient to relax.

The principle of mowing lawn should be mastered when mowing the principle of 1 3The tall lawn can not be cut to the required height at one time, and each time the lawn is pruned, 1 3 leaves are cut off, so that the retained leaves can carry out photosynthesis normally, and the assimilation products are supplemented for the root system. If an over-pruning process will prevent the aboveground parts from providing enough assimilation products for the root system, hindering the growth of the root system, the lawn will die due to nutrient deficiency.

If the lawn is too vigorous, the mowing height should be increased as much as possible, and then the height of the normal mowing range should be repeated after three or four days to avoid excessive pruning of mature leaves, which can cause light burn and weed breeding. When the lawn grows high enough, the lower leaves are shaded for a long time, unable to see sunlight, and have adapted to the shade environment, when the upper leaves are cut off, the lower leaves are exposed to the sun, which can cause leaf burns due to excessive light.

Determination of Trimming FrequencyThe frequency of mowing turfgrass depends on how fast the turfgrass grows. The warm-season grass requires the least number of pruning times for false frugality, and the rest are groove-leaved knotweed, fine-leaved knotweed, Japanese knotweed, and dogtooth root and carpet grass require more pruning times. In the cool-season grasses, fine-leaved fescue and purple fescue require less pruning, while other grass species require more frequent pruning.

Generally, the height of more than ten centimeters can be mowed, lawn mowing, should master the principle of 1 3,Taller lawns should be mowed in stages, not to the desired height at one time. Each trim is cut off 1 3 leaves or height, to make the lawn have normal photosynthesis. If the mowing is done to the required height, the ability of the lawn to assimilate the products is reduced, and it is easy to degrade the lawn and even die.

Lawn planting temperature range:

Warm seasonal lawns are planted in the spring, and the most suitable temperature is 26-35When the temperature is below 10, it will be dormant; Cold-seasonal, grass seeds are sown in autumn or winter when the temperature is 15-25 degreesWhen the temperature is above 30, the growth is slow.

A height of more than 10 cm can be mowed, and generally more than 15 can be planted with lawn. Cool-season lawns are ready to go, but the temperature is low and no seedlings are produced.

Most grass seeds generally germinate in 7-14 days, and then grow in 50 days.

During the growth of the lawn, the weeds and insect pests generated in the lawn should be cleaned up in time, if there are too many weeds, it will ingest the nutrients of the lawn and bring great damage to the lawn. If pests are found, they should be eliminated by spraying pesticides during the larval stage, otherwise they will develop a certain degree of resistance when the larvae grow up. When the lawn is growing vigorously in the summer, it is necessary to mow the lawn properly, so that the lawn will not only look more neat and beautiful, but also grow more robust in the following year.

When pruning, don't trim too short so that the sun doesn't burn the roots of the lawn.

If you want the lawn to grow well, of course, you must work the lawn, so that the lawn can grow better, and the length is neat and even, and the plants are dense. In this way, we will not only look very pleasing to the eye, but also enjoy the endless joy that the lawn brings us.