When is the best time to plant a lawn and when to plant it each year

Turfgrass is divided into warm season type and cold season type, the warm season type is generally selected in late spring and early summer, and the cold season type is mainly in spring and autumnIt is advisable to sow lawn seeds between April and June in spring, and September to November in autumn. Of course, the geographical and climatic environment varies greatly across the country, and it is necessary to comprehensively consider the local planting soil and temperature, and you cannot directly copy the planting methods of lawn seeds on the Internet.

Seeding Method:

1. Seed selectionChoose seeds with full particles, recently picked, scientifically preserved, and high germination rate, and choose good seeds is the premise of everything, if you accidentally buy a rotten seed that has been aged for 2 years and 3 years, then all the efforts will be in vain, so please choose the seeds carefully.

2. Germination and awakeningBefore sowing, wash the seeds with disinfectant water, and then soak the seeds with water to soften the shell, awaken the germ, and promote the awakening of the seeds.

3. Planting soilTurfgrass has high soil requirements and likes to grow in moist and flat fields, and will grow better on flat terrain, convenient irrigation, and fully tiled land.

4. Sowing methodSprinkle the seeds on the relatively hard topsoil, not too deep, mix with a mixer, and then compact with a pressurizer.

5. Tending and maintenanceThe seeds are in the middle, but we also need to water and fertilize regularly, cultivate the soil, and regularly remove the weeds in the field.

Turfgrass has a long green period and a beautiful shape, which is easy to manage, and there is a greater demand in communities and sports venues. In addition to knowing the above knowledge, friends who are preparing to plant should also pay attention to the following points:

Excessive care should not be taken into account, such as over-fertilization, over-watering.

There are few weeds for sowing in autumn, and the effect of forming a lawn is good and the consistency is good.

It is easy to grow weeds when planted in early spring, and it is easy to manage and has a long green period. Autumn planting is a bit the same, but the green period is shorter.

I recommend that in the fall, there are fewer other weeds. The effect of forming a flat is good.

Cold-season grass seeds can be used at any time, but they do not germinate when they are cold, and the general ground temperature is about 15 degrees.

In spring, the seeds are sown after May, when the temperature is high and the seedlings emerge well.

Cool-season lawns, with seeds, can be planted in full, in the north, in winter, it needs to be covered with film.

For warm-season lawns, seeds need to be planted from May to September, and the temperature must be high.

Others also have asexual reproduction and need to be planted.

Plant a lawn and lay a lawn in all seasons In winter, you can purchase finished lawns that are evergreen in all seasons and go back and lay them directly.

If you build your own lawn, the temperature of 30-25°C is the most suitable, and the effect of laying the lawn is fast and good.

Sowing temperature and sowing amount of common turfgrass seeds! Sowing temperature: early maturing grass:

20~30°c;Common Poa vulgaris: 20-30 °C; Grass grass: 15-30 °C; Corbous precocious:

10°c;Canadian Poa puberata: 15-30 °C; Stolon shear strands: 15-30 °C; Weak shears:

15~30°c;European scissors: 20 30 °C; Red-capped grass: 20-30 °C; Bison grass:

20~35°c;Dogtooth root: 20-35 °C; Knotweed: 20-35 ° C; Groove leaf knotweed:

20~35°c;Pseudofrugal grass: 20-35 °C; Purple fescue: 15 20 ° C; Fescue:

15~25°c;Fescue: 10 25 ° C; tall fescue: 20-30 °C; Reed fescue:

20~30°c;Duck grass: 20-30 ° C; Multifloral ryegrass: 20-30 ° C; Perennial ryegrass:

20~30°c;Cat's tail: 20-30 °C; Ice grass: 15-30 ° C; Carpet grass:

20~35°c;Amperal: 20-35 ° C; Weeping grass: 15-30 ° C; Miscanthus wheat:

20~30°c;Paspalum double-spike: 30-35 °C; Grama grass: 20-30 °C

Sowing amount: (normal sowing dense sowing) unit: grams square ordinary early maturing grass:

6~8/10;Grass grass: 6 8 10; Woodland Poa precocious: 6 8 10; Canadian Poa canadian:

6~8/10;Stolon shear strands: 3 5 7; Weak shear: 3 5 7; Ou Scissors Ying:

3~5/7;Red-capped grass: 4 6 8; Bison grass: 20 25 30; Dogtooth Root:

6~7/9;Purple fescue: 14 17 20; Fescue: 14 17 20; Reed fescue:

25~35/40;tall fescue: 25 35 40; multiflora ryegrass: 25 35 40; Perennial ryegrass:

25~35/40;Ice grass: 15 17 25; carpet grass: 6 10 12; Fake thrift:

16~18/25;Cat's tail: 6 8 10; Knotweed: 8 12 20; Grama Grass:

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.

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.