How to Plant Garlic? A Detailed Guide to the Planting Method
Garlic is the collective name for plants of the genus Allium, belonging to the Amaryllidaceae family, genus Allium. It is a half-year herbaceous plant that can be eaten, used as a seasoning, or used as medicine, and even has anti-cancer effects. Garlic was introduced to China from the Western Regions during the Qin and Han dynasties, and after many years of artificial cultivation and propagation, it has become a common ingredient or seasoning in households. So what is the planting method for garlic?
Garlic prefers cool conditions and grows well in environments from minus five degrees Celsius to twenty-six degrees Celsius. It has strong cold resistance and is very suitable for overwintering. However, garlic has relatively high sunlight requirements; under short-day conditions it can only grow stems and leaves, while garlic that has completed vernalization can only begin differentiation of flower buds and bulbils under long-day conditions of more than thirteen hours and relatively high temperatures. Garlic likes moisture and is not drought-tolerant; it prefers loose, breathable soil rich in organic matter with strong water retention and drainage.
When it comes to planting garlic, there are the following points to note:
1. Soil preparation and seed selection
Garlic prefers loose, breathable soil rich in organic matter with strong water retention and drainage. Before preparing the soil, apply base fertilizer first to make the soil more fertile and soft, which allows garlic to grow better. When planting garlic, try not to practice continuous cropping, otherwise it is prone to pests and diseases. When selecting seed, choose garlic varieties with high disease resistance and high yield, and be careful to select garlic cloves with a glossy surface, no wounds, and uniform size.
2. Sowing
The most suitable period for sowing garlic is to let the plants grow to five to six leaves before overwintering. At this time, the plants have the strongest cold resistance, will not be frozen to death under the low temperatures of severe winter, and can also lay a good foundation for the plants to successfully pass vernalization. Therefore, the Yangtze River basin and areas south of the Yangtze River generally choose to sow in mid-to-late September, while in northern regions, where autumn temperatures are lower and conditions are relatively colder, garlic seedlings find it difficult to overwinter successfully, so sowing is generally carried out in early spring.
3. Field management
Garlic has a relatively high water requirement and likes soft, fertile soil. Generally, it needs to be watered four times throughout the entire growth period. These are after sowing, at the seedling stage, at the bolting stage, and at the bulb enlargement stage. Besides watering, fertilizing is also an indispensable part of garlic planting. The principle of fertilization is to focus on base fertilizer, with topdressing as a supplement. Before soil preparation, apply base fertilizer first, and during deep plowing mix the fertilizer evenly with the soil. Because garlic has a relatively long growth period and a shallow root system, timely topdressing is necessary to ensure the nutrients needed for garlic growth. When topdressing, focus on nitrogen fertilizer, with phosphorus and potassium fertilizer as a supplement; you can also choose to apply compound fertilizer. Topdressing can be combined with watering, and at the same time as fertilizing, work such as weeding and pest and disease control should also be carried out, which can better improve the quality of garlic.
The above are the key points to note when planting garlic. We hope everyone masters scientific planting techniques and achieves a bountiful harvest.