Should I water garlic before winter? (When is the best time to water garlic for winter?)

Does garlic need watering before winter?

Garlic has been planted for a while now, and the seeds have basically sprouted. Many farmers are discussing whether garlic should be watered before the Spring Festival, in addition to planting the seeds.

Before wintering every year, many farmers hesitate whether to water the plants before the New Year or wait until the plants turn green. The habits in each place are different, and the growth of seedlings is different.

If the garlic is planted with plastic film, it does not need to be watered during the winter, but normally the garlic needs to be watered before winter .

Moreover, watering garlic with freezing water has many benefits. After watering garlic, it can increase the heat capacity of the soil, compact the soil, and promote root growth . Sufficient soil moisture can reduce the dry tips and yellow leaves caused by drought.

The benefits of watering garlic in winter

In general, winter watering has its benefits, as it can increase ground temperature, reduce pests, and promote early greening. It is recommended that if conditions permit, it is best to water once, and don't wait until next year when the garlic growth is poor, then it will be too late to water.

Alleviate soil drought

After the garlic is covered with plastic film, although it has a certain ability to retain moisture, it does not need to be watered after the seedlings emerge, but there will be drought near the wintering period. Watering once before winter can increase soil moisture, because garlic will no longer be managed during the wintering period, and this watering can also play a role in protecting the seedlings.

Preventing frost damage

Garlic has shallow roots, and when the temperature drops sharply, the roots are easily damaged by freezing. Watering once can also reduce the damage to the roots caused by low temperatures and has a heat preservation effect.

Reduce the damage caused by underground pests

Many garlics will be eaten by pests after they emerge. Watering once can reduce the amount of underground pests or eggs. When the temperature rises tomorrow, the damage caused by pests to garlic will be reduced.

When to water garlic for winter

The timing of watering for winter is also important. Watering too early will not achieve the insulation effect, but watering too late will cause the ground to freeze and damage the root system.

Because the temperature in different regions is different, the growth of seedlings is also different. If you water them at the same time, it will also affect the growth of the seedlings. It is best to water them when the average temperature is around 5℃, and you won’t go wrong if you water them according to the temperature .

Generally speaking, garlic can be watered when the temperature is between 3 and 9 degrees during the day in winter, and garlic should be watered for wintering at the end of November. The principle of watering for wintering is: when the temperature is above 0 degrees during the day and around 0 degrees at night.

In addition, you can directly water heavily when watering. For some plots with dry and yellow leaves due to lack of fertilizer, watering is necessary before winter.

And when watering, you should add some urea, 5 to 10 kilograms, or compound fertilizer. This is conducive to the safe wintering of seedlings, increasing yields and laying the foundation for high yields in the later period.