When is the best time to plant garlic in the north?

Garlic, also known as garlic, is a common condiment in the kitchen. The price of garlic has been relatively stable in the past two years, and many people want to grow it. So when is the best time to plant garlic in the north? Let’s learn more about it below.

When is the best time to plant garlic in the north?

The time for sowing garlic in northern regions is generally from late September to early October. The temperature during this period is generally around 20 degrees, which is very beneficial for garlic germination.

Methods of growing garlic in the north

1. Choose the variety

In northern regions, due to the cold climatic conditions, choosing cold-resistant varieties is a more appropriate choice. Choose the appropriate sowing time and select suitable varieties based on local climatic conditions.

2. Garlic seed processing

Select the garlic cloves, choose those that are full, large and can fully reflect the characteristics of the variety for seeds. Spread the selected garlic cloves for sowing in the sun for 3-5 days, peel off the garlic skin on the outside of the garlic head, and separate the garlic cloves from the dry stem disk at the bottom.

3. Sowing depth

The depth of the furrow is about 3-5 cm, the row spacing is about 20 cm, and the plant spacing is about 10 cm. After sowing, cover the top with about 1 cm of soil. If the soil is too shallow, the garlic will easily jump out, and if it is too deep, it will be difficult for the seedlings to emerge.

4. Seedling management

Generally, seedlings will emerge in about a week after sowing. After emergence, watering should be controlled. Just keep the soil moist. If you water too much, it will easily rot. However, you should water it thoroughly before it freezes, also called anti-freeze water, to avoid frostbite due to drying out in winter, which is conducive to safe wintering. In addition, various places can cover the soil with film or weeds according to local climate characteristics.

5. Water and fertilizer management

In terms of the water requirement of garlic during the entire growing period, from sowing to harvesting, a total of about 4-5 times of concentrated watering is required. The specific number of watering times and the amount of watering are flexibly determined according to the actual growth situation of the garlic, but watering should not be excessive or too large, and should be watered frequently with small amounts of water. Top dressing is generally carried out around mid-March. At this time, the weather warms up and garlic begins to turn green and grow vigorously, requiring a large amount of nutrient supply . At this time, top dressing can be combined with watering for greening. Under normal circumstances, about 20 kilograms of nitrogen, phosphorus and potassium triple compound fertilizer or 15 kilograms of potassium sulfate fertilizer can be applied per mu. Garlic enlargement fertilizer should be applied in the early stage of garlic stalk harvest or before harvest. Fertilization should be mainly based on quick-acting nitrogen and potassium fertilizers to extend the photosynthesis time of the leaves, promote the rapid enlargement of garlic and accumulate dry matter to increase weight. It is recommended to apply about 10-15 kg of potassium sulfate compound fertilizer per mu with water according to the growth of garlic.

6. Prevent and control garlic maggots

Garlic maggots are the type of pest that poses the greatest threat to garlic production and should be given priority control. If maggots are found during the growth period of garlic, 1000 times of imidacloprid, 800 times of high-efficiency cypermethrin, or 800 times of flucythrinate can be used to irrigate the roots and kill them in the early stage of the infestation.

That’s it