How To Plant Garlic From Seed [ Full Guide ]

Garlic is a favorite in the kitchen, adding depth and flavor to countless dishes. Not only does it enhance the taste of your meals, but it also carries several health benefits. While it’s commonly grown from cloves, planting garlic from seed offers a cost-effective and rewarding alternative. This comprehensive guide will walk you through the process, from selecting the right variety to preparing the soil and knowing the optimal planting time.

Garlic (Allium sativum) has been revered for its culinary and medicinal properties for centuries. It belongs to the onion family and produces underground bulbs comprising individual cloves. These cloves are typically used for replanting and growing garlic. However, growing garlic from seeds is an often overlooked and less conventional method that offers its own set of benefits.

Planting garlic from seed can provide more variety options, as well as a sense of satisfaction that comes with starting from scratch. While it demands more patience and attention, the process is undoubtedly rewarding. From selecting the right garlic variety to nurturing the seeds into maturity, this guide will cover all aspects of the process.

Quick Answer: How To Plant Garlic From Seed

To quickly summarize the process of planting garlic from seed:

  1. Select the right type of garlic seed: Choose between softneck and hardneck varieties, depending on your climatic conditions and flavor preferences.
  2. Prepare the soil: Ensure the soil is well-draining and rich in organic matter. Garlic thrives in loose, fertile soil.
  3. Plant at the appropriate time: Depending on your location, plant the seeds in the fall for a spring harvest, or in the spring for a late summer harvest.
  4. Care for the seedlings: Water regularly, weed the area, and provide adequate sunlight for healthy growth.
  5. Harvest and store: Once the garlic bulbs have reached maturity, harvest and store them properly for long-term use.

Now, let’s delve into each of these steps in more detail.

Benefits Of Planting Garlic From Seed

While growing garlic from cloves is more common, there are several distinct advantages to starting from seed.

1. Greater Variety Options

When planting from seed, you have access to a wider range of garlic varieties. This allows you to experiment with different flavors, sizes, and colors to find the perfect fit for your culinary preferences.

2. Disease Resistance

Planting garlic from seed can help prevent the transmission of diseases. Propagating garlic from cloves runs the risk of carrying over any diseases or infections present in the parent plant. Starting from seeds can reduce this risk, especially if you source your seeds from a reputable supplier.

3. Genetic Diversity

Planting from seed allows for genetic diversity within your garlic crop. Each seed represents a unique genetic combination, potentially leading to stronger, more adaptable plants that can better withstand environmental stresses.

4. Cost-Effectiveness

Once established, growing garlic from seed can be more cost-effective than purchasing bulbs for replanting each year. By saving seeds from your own harvest, you can create a self-sustaining garlic crop.

5. Challenge And Satisfaction

Planting garlic from seed can be a rewarding challenge for gardening enthusiasts. It offers an opportunity to observe and participate in the complete lifecycle of the plant, from seed to bulb, providing a deep sense of satisfaction and accomplishment.

Overall, despite the additional effort and time required, planting garlic from seed can bring a range of benefits that are well worth considering.

Choosing The Right Garlic Variety

Choosing the right garlic variety is a crucial first step in planting garlic from seed. There are two main categories of garlic: hardneck and softneck. Each type has its unique characteristics and growing requirements.

1. Hardneck Garlic

Hardneck garlic varieties are distinguishable by their stiff central stalk or scape. They typically produce fewer, but larger cloves, making them a favorite among culinary enthusiasts. Hardneck garlic tends to thrive in colder climates and is known for its rich and complex flavors. They are also recognized for their ability to produce garlic scapes, which can be harvested and used in cooking.

Popular hardneck varieties include ‘Music’, ‘German Extra Hardy’, and ‘Chesnok Red’. These varieties perform well in regions with cold winters and are beloved for their unique, robust flavors.

2. Softneck Garlic

Softneck garlic, as the name suggests, lacks the stiff central stalk and tends to have a softer, pliable neck. This type of garlic is versatile and adapts well to a wide range of growing conditions. Softneck garlic varieties are generally known for their mild and long-lasting bulbs, making them excellent for braiding. They are also well-suited for long-term storage.

Varied types of softneck garlic include ‘California Early’, ‘Inchelium Red’, and ‘Silverskin’. These varieties are often preferred in regions with milder winters and are favored for their versatility and long shelf life.

When choosing a garlic variety to plant from seed, consider your local climate, flavor preferences, and intended use. Take the time to research and procure seeds from reputable sources that offer the specific varieties you desire.

Preparing The Soil For Planting Garlic

Garlic thrives in loose, well-draining soil that is rich in organic matter. Proper soil preparation is essential to provide an optimal environment for garlic seed growth and subsequent bulb development.

1. Soil Testing

Before planting, it’s beneficial to conduct a soil test to determine the pH and nutrient levels. This information will guide any necessary amendments to ensure the soil is well-balanced and suited for garlic cultivation.

2. Soil Composition

Garlic grows best in loamy or sandy loam soil. These soil types provide good drainage while retaining sufficient moisture and nutrients for plant growth.

3. Organic Matter

Incorporating organic matter, such as compost or well-rotted manure, into the soil can improve its structure, drainage, and fertility. This enhances the soil’s ability to support healthy garlic growth.

4. Raised Beds

If your soil has poor drainage, consider planting garlic in raised beds to prevent waterlogging and improve aeration. Raised beds also help warm the soil more quickly in the spring, promoting early growth.

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5. Soil Fertility

Ensure the soil is adequately fertile by incorporating a balanced fertilizer or organic amendments. Garlic requires sufficient nutrients, particularly potassium and phosphorus, for bulb development.

By investing time and effort in preparing the soil, you can create an optimal growing medium that will support healthy and vigorous garlic plants.

When To Plant Garlic From Seed

The timing of planting garlic from seed is critical to the success of your crop. Different regions and climates will have varying optimal planting times.

1. Fall Planting

In regions with cold winters, fall planting is the preferred method. Planting garlic in the fall allows the seeds to establish roots before the onset of winter. This results in early spring growth, leading to a larger and more flavorful harvest.

2. Spring Planting

In areas with mild winters or extended periods of cold weather, planting garlic in the spring may be more suitable. Spring planting allows the seeds to take advantage of the warming soil and longer daylight hours, leading to a late summer or early fall harvest.

3. Soil Temperature

When determining the ideal planting time, monitor the soil temperature. Garlic seeds generally prefer to be planted in soil temperatures ranging from 50°F to 77°F (10°C to 25°C). This range provides the optimal conditions for germination and early growth.

4. Climate Considerations

Consider the local climate and weather patterns when deciding on the planting time. Aim to plant garlic from seed when the soil is relatively cool but not excessively wet. Avoid planting in waterlogged or frozen soil, as this can lead to poor seed establishment and subsequent rotting.

By understanding the seasonal requirements of garlic and the specific needs of your local climate, you can ensure that your garlic seeds have the best opportunity to thrive.

Planting garlic from seed can be an enriching and rewarding experience for any gardener. With the right garlic variety, well-prepared soil, and an understanding of the optimal planting time, you can set the stage for a successful garlic crop. By considering the benefits of planting garlic from seed, such as access to a wider variety selection and genetic diversity, you open the door to a more enriching and fulfilling gardening experience.

Through careful selection, preparation, and timing, you can establish the foundation for strong and healthy garlic plants that will yield flavorful and aromatic bulbs. Embrace the challenge and satisfaction of growing garlic from seed, and enjoy the range of culinary delights that await you as you harvest and savor your homegrown garlic.

Planting Garlic Seeds

Garlic is a versatile and flavorful crop that can be grown in your own garden. While most people are familiar with planting garlic cloves, it is also possible to grow garlic from seeds. Planting garlic seeds allows you to have a wider variety of garlic types to choose from and can be a fun and rewarding gardening project.

However, planting garlic from seeds is a more challenging and time-consuming process compared to planting cloves. Garlic seeds are small and delicate, requiring special care and attention during the planting and growing process.

  1. Choose the right seeds: The first step in planting garlic from seeds is to select the right seeds. Look for varieties that are suitable for your climate and growing conditions. It is essential to obtain high-quality garlic seeds from a reputable seed supplier or germinate them from mature garlic bulbs.

  2. Prepare the soil: Garlic prefers well-draining soil with a pH level of 6.0 to 7.0. Before planting, loosen the soil using a garden fork or tiller. Remove any weeds or rocks that may obstruct root growth. Incorporate organic matter, such as compost or well-rotted manure, to improve the soil’s fertility.

  3. Sow the seeds in trays or pots: Garlic seeds need to be started indoors, typically 6 to 8 weeks before the last frost date. Fill trays or pots with a seed-starting mix, which provides a light and well-draining medium. Plant the seeds about 1/4 to 1/2 inch deep, spacing them 1 inch apart. Gently water the soil after sowing to ensure good seed-to-soil contact.

  4. Provide optimal temperature and light: To encourage germination, garlic seeds require a consistent temperature range of 70 to 75°F (21 to 24°C). Keep the trays or pots in a warm location, such as a greenhouse or a windowsill with adequate sunlight. Maintain a temperature-controlled environment to promote healthy seedlings’ growth.

  5. Monitor moisture levels: It is crucial to keep the seed-starting mix evenly moist but not waterlogged. Check the soil moisture regularly and water when necessary, using a spray bottle or a watering can with a fine misting nozzle. Avoid overwatering, as excessive moisture can lead to damping-off fungus and rot the seeds.

  6. Transplant seedlings: Once the garlic seedlings have grown to about 6 inches in height and have developed a few sets of leaves, they are ready to be transplanted outdoors. Ideally, this should be done when the soil temperature reaches 50°F (10°C). Harden off the seedlings by gradually exposing them to outdoor conditions for a week before transplanting.

Proper Spacing Of Garlic Seeds

Proper spacing is crucial when planting garlic seeds, as it allows for optimal growth and prevents overcrowding. Here are some guidelines to help you determine the appropriate spacing for your garlic seeds:

  1. Row spacing: Garlic seeds should be planted in rows with spacing of about 12 to 18 inches apart. This provides enough room for the plants to grow and ensures proper air circulation.

  2. In-row spacing: Within each row, garlic seeds should be spaced about 4 to 6 inches apart. This allows enough space for the bulbs to form and prevents competition for nutrients and water.

  3. Depth: Garlic seeds should be planted about 1 to 2 inches deep, with the pointed end facing upwards. This ensures that the garlic cloves will be properly covered by soil and protected during growth.

Remember to adjust the spacing depending on the specific variety of garlic you are planting, as some types may require slightly different spacing requirements. It is also important to consider the available space in your garden and plan accordingly to maximize the productivity of your garlic crop.

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Watering And Fertilizing Garlic Plants

Providing adequate water and nutrients is essential for the healthy growth of your garlic plants. Here are some tips on watering and fertilizing garlic plants:

  1. Watering: Garlic requires consistent moisture, especially during the growing season. Water your garlic plants deeply, providing about 1 inch of water per week. However, be cautious not to overwater, as garlic does not thrive in waterlogged soil. Monitor the soil moisture by checking the top few inches of the soil and adjust watering accordingly.

  2. Mulching: Apply a layer of organic mulch, such as straw or shredded leaves, around your garlic plants. Mulching helps conserve moisture, suppresses weed growth, and regulates soil temperature. It also provides organic matter as it decomposes, enriching the soil with essential nutrients.

  3. Fertilizing: Garlic plants benefit from regular fertilization to ensure healthy growth. Before planting, incorporate compost or aged manure into the soil to improve fertility. In early spring, apply a balanced organic fertilizer high in nitrogen, such as blood meal or fish emulsion. Avoid excessive use of nitrogen, as it can promote excessive leaf growth at the expense of bulb development.

  4. Side-dressing: Midway through the growing season, when the garlic plants have reached about 6 to 8 inches in height, consider side-dressing them with a nitrogen-rich organic fertilizer. This provides an additional nutrient boost to support bulb development. Follow the manufacturer’s instructions for application rates and ensure proper incorporation into the soil.

Caring For Garlic Plants After Planting

To ensure optimal growth and development of your garlic plants, it is important to provide proper care throughout the growing season. Here are some key points to consider:

  1. Weed control: Keep the area around your garlic plants free from weeds. Weeds compete with garlic for nutrients, water, and sunlight, reducing the plants’ overall vigor and productivity. Regularly remove any weeds that emerge and consider applying a layer of mulch to suppress weed growth.

  2. Pest and disease management: Garlic plants are generally resilient to pests and diseases. However, they can still face challenges such as aphids, root maggots, and fungal infections. Monitor your plants regularly and take appropriate action if you notice any signs of damage or infestation. Organic insecticidal sprays or natural pest control methods can be used to manage pests, while proper spacing and good air circulation can help prevent fungal diseases.

  3. Harvesting: Garlic plants typically reach maturity and are ready for harvest when the lower leaves turn yellow and start to dry out. Gently dig up the bulbs using a garden fork, taking care not to damage them. Allow the harvested bulbs to cure for about two to three weeks in a dry, well-ventilated area with low humidity. This curing process helps enhance the flavor and storage life of the garlic.

  4. Storage: After curing, remove any excess dirt from the bulbs and store them in a cool, dry, and dark place. Garlic can be stored in mesh bags or braided and hung up in a well-ventilated area. Proper storage conditions can help keep garlic fresh for several months.

Growing garlic from seeds can be a rewarding and enjoyable gardening experience. While it may require more attention and patience compared to planting garlic cloves, the opportunity to explore various garlic varieties makes it worthwhile. By following the steps outlined in this article, you can successfully plant garlic seeds and care for your garlic crop. Remember to choose the right seeds, provide optimal spacing, water and fertilize properly, and provide adequate care throughout the growing season. With time, you’ll be rewarded with a bountiful harvest of flavorful and aromatic garlic bulbs straight from your own garden.

Identifying And Treating Common Garlic Plant Diseases

Garlic is a versatile and flavorful addition to any garden. While many gardeners typically propagate garlic through cloves, planting garlic from seed can be a rewarding and exciting endeavor. Growing garlic from seed allows you to explore different varieties and produce bulbs with unique characteristics.

Garlic plants are generally hardy, but like any plant, they can be susceptible to certain diseases. Early diagnosis and treatment play a crucial role in preventing the spread and severity of these diseases. Here are some common garlic plant diseases and their treatments:

White Rot

White rot is a fungal disease that affects the roots and bulbs of garlic plants. It is characterized by white fluffy fungal growth and a foul smell. Infected plants exhibit stunted growth and eventually die. To treat white rot, remove and destroy infected plants immediately. Practice crop rotation and avoid planting garlic or other Allium crops in the same area for several years.

Garlic Rust

Garlic rust is a fungal disease that appears as orange or yellow pustules on the leaves. Leaves may turn yellow and die prematurely, leading to reduced bulb size and yield. To prevent garlic rust, promote good air circulation by spacing garlic plants adequately. Remove and destroy infected leaves as soon as you notice them. If the infestation is severe, apply a fungicide labeled for garlic rust control according to the manufacturer’s instructions.

Fusarium Basal Rot

Fusarium basal rot is a soil-borne disease that affects the base of the garlic bulb, causing it to rot. Infected bulbs may have a soft and slimy texture. To prevent fusarium basal rot, ensure proper drainage in your garden. Avoid overwatering and provide adequate spacing between garlic plants to promote air circulation. If you notice any infected bulbs, remove and destroy them promptly.

Purple Blotch

Purple blotch is a fungal disease that creates purple spots on the leaves of garlic plants. Infected leaves eventually wither and die. Remove and destroy infected leaves to prevent the spread of the disease. Additionally, avoid overhead watering and ensure proper spacing between plants for better air circulation.

Harvesting Garlic Plants

Harvesting garlic plants at the right time is essential to ensure optimal flavor and storage longevity. Here’s a step-by-step guide to harvesting garlic plants:

  1. Timing: Garlic bulbs are typically ready to be harvested when the leaves start turning yellow or brown. This usually occurs in late spring or early summer, depending on when you planted the garlic.

  2. Loosening the soil: Before harvesting, gently loosen the soil around the base of the garlic plants. This will make it easier to lift the bulbs without damaging them.

  3. Lifting the bulbs: Use a garden fork or spade to carefully lift the bulbs from the ground. Avoid damaging the bulbs by inserting the tool a few inches away from the base of the garlic plant.

  4. Curing: After lifting the bulbs, shake off any excess soil and lay them in a well-ventilated and shady area to cure. Curing involves drying the garlic bulbs for a few weeks, which improves storage life and enhances flavor. Make sure to keep the bulbs away from direct sunlight and high humidity during this process.

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Storing Garlic Bulbs For Use

Proper storage is crucial to maintain the quality and flavor of harvested garlic bulbs. Follow these tips to store your garlic bulbs effectively:

  1. Cleaning: Before storing, gently brush off any remaining soil from the garlic bulbs. Do not wash the bulbs with water, as moisture can promote rot.

  2. Drying: Allow the garlic bulbs to dry completely in a well-ventilated area for 2-3 weeks. This drying process helps to harden the outer skins, extending the shelf life of the bulbs.

  3. Trimming: Once the bulbs are dry, trim the roots and cut off the stems to about an inch above the bulb. This will tidy up the bulbs and minimize the risk of mold or decay.

  4. Storage conditions: Garlic bulbs should be stored in a cool, dry, and dark place. A pantry or basement with a temperature range of 50-60°F (10-15°C) is ideal. Avoid storing garlic in the refrigerator, as the cold temperature can cause the bulbs to sprout prematurely.

  5. Container options: Garlic can be stored in mesh bags, paper bags, or ventilated containers. Avoid using plastic bags or airtight containers, as they can trap moisture and promote rotting.

Tips For Successful Garlic Seed Planting

Planting garlic from seed can be a bit more challenging than using cloves, but with the right approach, it can yield rewarding results. Here are some tips to help you achieve successful garlic seed planting:

  1. Seed selection: Choose high-quality garlic seeds from reputable sources. Look for seeds that are uniform in size, firm, and free from any signs of disease or damage.

  2. Preparing the soil: Garlic plants thrive in well-drained soil with a pH range of 6.0 to 7.0. Before planting, amend the soil with organic matter such as compost to improve its fertility and structure. Remove any debris and weeds from the planting area.

  3. Stratification: Garlic seeds require stratification, a process that simulates the natural winter dormancy period. To stratify the seeds, place them in a plastic bag with moist vermiculite or sand and refrigerate them for 4-6 weeks before planting.

  4. Planting depth and spacing: Plant the garlic seeds about 1 inch deep, with the pointed end facing up. Space the seeds 4-6 inches apart, allowing enough room for the bulbs to develop.

  5. Watering: Keep the soil evenly moist but not waterlogged during the germination and early growth stages of the garlic plants. Once the plants are established, reduce the frequency of watering to avoid overwatering, which can lead to diseases.

  6. Mulching: Apply a layer of organic mulch, such as straw or chopped leaves, around the garlic plants to conserve moisture, suppress weeds, and insulate the soil. Mulching also helps to regulate soil temperature.

  7. Fertilizing: Garlic plants benefit from a balanced fertilizer with a higher nitrogen content in the early growth stages. Apply a slow-release fertilizer or a liquid organic fertilizer according to the manufacturer’s instructions.

  8. Weed control: Regularly remove weeds around the garlic plants to reduce competition for nutrients and water. Be careful not to disturb the shallow root system of the garlic plants while weeding.

  9. Scaping: As the garlic plants grow, they may produce scapes, which are curly flower stalks. To redirect the plant’s energy towards bulb growth, it is recommended to remove the scapes by cutting them off.

  10. Harvesting seeds: Once the garlic plants mature and the leaves begin to brown, you can harvest the garlic seeds. Carefully uproot the plants, shake off excess soil, and allow the seeds to dry in a well-ventilated area before storing them for future use.


Planting garlic from seed can be a rewarding and enjoyable experience for any avid gardener. By following the tips and guidelines provided in this article, you can successfully grow garlic from seed, identify and treat common garlic plant diseases, harvest the bulbs at the right time, and store them for future use. Embrace the diversity and flavors that different garlic varieties offer by exploring the world of garlic seed planting in your garden.


Can You Plant Garlic From Seed?

Yes, garlic can be grown from seed, but it is more common to plant it from cloves.

When Should I Plant Garlic Seeds?

Garlic seeds should be planted in the fall, about 6-8 weeks before the first frost.

How Do I Prepare The Soil For Planting Garlic Seeds?

Garlic prefers well-draining, loose soil with a pH between 6.0-7.0. Amend the soil with compost and a balanced fertilizer before planting.

How Deep Should I Plant Garlic Seeds?

Plant garlic seeds about 1 inch deep with the pointed end facing upwards.

How Long Does It Take For Garlic Seeds To Sprout?

Garlic seeds typically take 7-10 days to sprout, but it can vary depending on the variety and growing conditions.