When to plant garlic: best time and planting calendar8 min read

Garlic is generally planted during the autumn or late winter, depending on the variety, climate, and growing conditions.. In regions with mild winters, autumn sowing allows the plant to develop its roots before spring. In areas with very harsh winters, it may be preferable to wait until the soil can be worked.

Garlic (Allium sativum) needs a period of cool temperatures to promote bulb formation. Therefore, choosing the right planting date is important to obtain well-developed heads, especially when growing to harvest dry garlic and not just young garlic.

Table of Contents

• Technical sheet on garlic planting
• When should garlic be planted?
• What is the best time to plant garlic according to the climate?
• When should autumn and spring garlic be planted?
• How do you plant garlic step by step?
• Can garlic be planted in a pot?
• How long does it take for garlic to grow?
• Common mistakes when planting garlic
• Frequently asked questions about when to plant garlic
• Sources consulted

Technical sheet on garlic planting

The calendar can vary considerably between regions. Seasons and soil conditions are more useful references than establishing a universal month, especially when growing garlic in countries with different climates.

When should garlic be planted?

The era The most common time to plant garlic is autumn, when temperatures begin to drop, but the soil still allows for root development.. In this way, the teeth can become established before the arrival of winter and resume their growth when temperatures rise.

It is also possible to plant garlic in late winter or early spring. This alternative is useful in regions with particularly cold winters. although planting too late can reduce the time available for bulb development.

Indicative calendar for planting garlic

These dates are approximate. The variety used, rainfall, soil temperature, and the length of winter can modify the planting schedule.

What is the best time to plant garlic according to the climate?

He Autumn is usually the best time in temperate regions, because it allows teeth to develop roots during the cooler months. However, not all types of garlic respond to low temperatures in the same way.

In climates with mild winters, varieties adapted to less exposure to cold tend to perform well. In regions with prolonged wintersCertain hard-necked varieties show good adaptation to low temperatures.

The key is to avoid both excessively late plantings and waterlogged soils.. Garlic tolerates cold better than persistent moisture around the bulb. which can promote rotting problems.

When should autumn and spring garlic be planted?

There are two main planting periods, although its suitability depends on the variety and characteristics of each region.

Planting garlic in autumn

This is the traditional option in many growing regions. The cloves are planted before the coldest weather arrives, allowing them to develop roots and establish a good foundation for future growth.

The plant may produce leaves before winter or remain with little above-ground development during the cold months.. When temperatures and hours of daylight increase, it continues to grow and subsequently begins the formation of the bulb.

Planting garlic in spring

Spring planting takes place when the ground is no longer frozen and can be worked properly. It is an alternative for cold climates or when it has not been possible to carry out autumn sowing.

It is best to plant as soon as possible within the appropriate window, as garlic needs sufficient time to develop leaves before beginning to form the bulb.. Some varieties also require prior exposure to cold to bulb properly.

How do you plant garlic step by step?

Once the right time of year has been chosen, planting garlic is relatively simple. You don’t plant the whole head, but each clove separately. preferably using healthy bulbs and varieties adapted to the local climate.

1. Select the teeth: Choose large, firm cloves that show no signs of disease. Separate them from the head shortly before planting.
2. Prepare the ground: Use loose, fertile, and well-drained soil. Remove weeds and avoid areas where water accumulates.
3. Place each tooth: Insert the garlic with the flat part facing down, where the roots will develop, and the pointed end facing up.
4. Respect the depth: Leave approximately 3-5 cm of soil above the tooth. In cold climates, it may be necessary to increase the depth slightly.
5. Keep your distance: Leave about 10-15 cm between teeth and approximately 25-30 cm between rows.
6. Water after planting: Moisten the soil to encourage initial establishment, preventing it from remaining waterlogged.

These guidelines are for reference only and should be adapted to the characteristics of the terrain and climate.. The University of Georgia It is recommended to use large, healthy teeth, position them vertically, and maintain sufficient separation for bulb development.

Can garlic be planted in a pot?

Yes, garlic can be grown in pots, provided the container is deep enough and has drainage holes.. It is an alternative for small gardens, patios and terraces that receive several hours of direct sunlight.

The planting time is practically the same as in the ground, although the substrate in a pot can experience more abrupt temperature changes.. In very cold regions, it is advisable to protect the container from severe frost.

How long does it take for garlic to grow?

The time from planting to harvest depends mainly on the variety, temperature, and planting date. Garlic planted in autumn usually needs between seven and nine months to complete its cycle. although this period can vary considerably.

During the first few months, the roots and leaves develop.. Subsequently, the increase in daylight hours and suitable temperatures favor the formation and thickening of the bulb.

How do you know when they are ready to harvest?

One of the most recognizable signs is the progressive yellowing of the lower leaves, while part of the upper foliage still retains its green color.. It is not always advisable to wait until the entire plant is completely dry.

Ripening should be checked by also observing the condition of the bulb.. Harvesting too early can produce underdeveloped heads, while delaying it excessively can harm its preservation.

Common mistakes when planting garlic

One of the most common mistakes is planting too late, when temperatures and day length no longer allow sufficient vegetative development before bulb formation begins.

It is also advisable to avoid the following problems:

• Using damaged teeth: They can introduce diseases into the soil.
• Planting in waterlogged soil: increases the risk of rot.
• Putting the teeth upside down: It makes it difficult for the plant to emerge properly.
• Choosing an unsuitable variety: Not all garlic varieties have the same cold storage requirements.
• Repeat the cultivation in the same place: It favors the accumulation of certain soil pathogens.

Choosing healthy planting material and crop rotation are two important preventative measures.

Frequently asked questions about when to plant garlic

In what month are garlic plants grown?

In the northern hemisphere, October and November These are typical months for planting autumn garlic. In the Southern Hemisphere, the calendar is shifted by approximately six months.The exact date depends on the weather and the variety.

Can garlic be planted in January?

Yes, especially in regions with mild winters where the ground does not remain frozen.. January can be a suitable time for certain varieties, although autumn planting usually allows for a longer establishment period.

When is garlic planted in the southern hemisphere?

In temperate regions of the southern hemisphere, planting usually takes place during the autumn, approximately between March and June.. Dates may vary depending on altitude, climate, and variety characteristics.

Can you plant garlic from the supermarket?

It can germinate, but it’s not always the best option. Some commercially available garlic may come from varieties poorly adapted to the local climate or may have undergone preservation treatments. It is preferable to use certified teeth or teeth specifically intended for planting.

What happens if garlic is planted too late?

Late planting can reduce the time available to develop leaves and roots before bulb formation. As a result, the heads may reach a smaller size, especially if the variety has not received enough exposure to cold.

Sources consulted

• University of Georgia – Garlic Production for the Gardener.
• University of Minnesota Extension – Growing Garlic in Home Gardens.
• University of Illinois Extension – Garlic.
• Iowa State University – Growing Garlic in the Home Garden.