Are you eager to grow your own delicious homegrown garlic? While many people think of autumn as the best time for planting garlic, the truth is that summer can be an excellent season for growing this flavorful crop. Not only does summer garlic mature more quickly than its fall-planted counterpart, but it also offers a unique opportunity to experiment with different varieties and cultivation techniques.
In this comprehensive guide, we’ll walk you through everything you need to know about planting, growing, and harvesting garlic during the summer months. We’ll discuss how to choose the right variety for your climate and soil type, as well as essential tips on preparing your soil and managing common pests that can affect your garlic crop. Whether you’re a seasoned gardener or just starting out, this article will provide you with all the knowledge you need to succeed in growing healthy and abundant summer garlic.

Choosing the Right Variety
With so many varieties of garlic out there, it can be overwhelming to decide which one is right for your summer garden. Let’s dive into the characteristics and growing requirements of popular summer garlic types.
Factors to Consider When Selecting a Garlic Type
When selecting a garlic type for your summer planting, you’ll need to consider several factors. The most common types are hardneck, softneck, and elephant garlic, each with its unique characteristics, advantages, and growing requirements.
Hardneck garlic, also known as Rocambole or Silverskin, has a stiff central stem that protects the cloves from cold temperatures and moisture. This type is ideal for cooler climates with shorter growing seasons. Softneck garlic, on the other hand, lacks this central stem and grows more upright, making it better suited for warmer regions with longer growth periods.
Elephant garlic, as its name suggests, is a larger variety that produces massive cloves and milder flavor. It’s often grown in areas with well-draining soil and plenty of sunlight. When choosing a garlic type, consider the climate, available space, and desired outcome – whether it’s for cooking or ornamental purposes.
In terms of growing requirements, hardneck garlic needs at least 6 hours of direct sunlight, while softneck can tolerate partial shade. Elephant garlic requires even more sun exposure and well-draining soil to prevent rot. By selecting the right garlic type for your specific conditions, you’ll set yourself up for a successful summer harvest.
Understanding the Purpose of Growing Garlic
Growing garlic is not just about adding flavor to your meals; it’s also an investment in your health and wallet. Garlic is a fundamental ingredient in many cuisines worldwide, used for its pungency, depth of flavor, and medicinal properties. When you grow your own garlic, you have control over the quality, which means you can reap the nutritional benefits that store-bought garlic often lacks.
Garlic contains vitamins C and B6, as well as minerals like calcium and potassium, making it an excellent addition to a balanced diet. Furthermore, homegrown garlic is free from pesticides and other chemicals commonly used in commercial farming. By growing your own, you can save money on grocery bills while enjoying the freshest possible flavor.
Consider this: a single head of store-bought garlic might cost around $1, whereas growing your own bulbs can yield dozens for a fraction of that price. This means that with just one planting, you can enjoy a year-round supply of fresh garlic. Plus, harvesting homegrown garlic is incredibly rewarding – imagine the satisfaction of biting into a perfectly ripe clove!
Preparing the Soil
Before you start planting summer garlic, it’s essential to prepare your soil for optimal growth. This involves testing and amending the pH level to create a favorable environment.
Testing Your Soil pH and Nutrient Levels
Testing your soil pH and nutrient levels is crucial for optimal garlic growth. Garlic is relatively adaptable to different soil conditions, but it still requires specific nutrients to thrive. A poor soil pH can lead to reduced yields, stunted growth, or even plant death.
To collect a soil sample, dig 6-8 inches deep into the area where you plan to plant your garlic. Collect about 1 cup of soil from that depth and mix it well. You’ll also need to note the location and topography of the area, as these can affect soil conditions.
You can send this sample to a lab for analysis or use at-home testing kits. Lab results typically include pH levels, nutrient content (NPK), and potential contaminants. Interpret your results by comparing them to recommended ranges for garlic growth. For most varieties, aim for a slightly acidic to neutral pH between 6.0 and 7.5.
If your test reveals nutrient deficiencies or imbalances, consider amendments such as compost, organic fertilizers, or lime/calcium. Apply these according to the manufacturer’s instructions to minimize disruption to your garlic crop.
Amending the Soil for Optimal Growth
Now that you have your soil test results, it’s time to amend the soil for optimal growth. This step is crucial in ensuring your summer garlic crop receives all the necessary nutrients and conditions to thrive. Based on your test results, identify areas where the pH level needs adjustment or nutrient levels need enhancement.
If your soil is too acidic (low pH), add lime to raise the pH. A general rule of thumb is to apply 1-2 pounds of dolomitic limestone per 100 square feet of garden bed. Conversely, if your soil is too alkaline (high pH), you can use elemental sulfur or aluminum sulfate to lower the pH.
In addition to adjusting pH levels, consider adding organic matter like compost or well-rotted manure to enrich the soil with beneficial microbes and nutrients. Fertilizers such as balanced 10-10-10 NPK (nitrogen-phosphorus-potassium) can also be applied according to package instructions to provide essential macronutrients.
By making these adjustments, you’ll create a hospitable environment for your summer garlic to grow strong and healthy. A general rule of thumb is to apply amendments 2-4 weeks before planting to allow the soil to absorb and react to the changes.
Planting Garlic in Summer
For those who think garlic can only be planted in fall, we’ve got you covered: summer is actually a perfect time to get your garlic bulbs growing. This section shares the essential steps for successful planting.
When to Plant Garlic in Your Area
To ensure you’re planting garlic at the right time for optimal growth, it’s essential to consider your region and climate. The ideal planting dates vary depending on where you live, so here’s a general guideline to help you determine when to plant garlic:
| Region | Climate Type | Ideal Planting Dates |
| — | — | — |
| Northern US/Canada | Cool/Wet | September 15 – October 31 |
| Southern US | Warm/Dry | November 1 – December 15 |
| California/Northern Mexico | Mild/Mediterranean | October 1 – November 30 |
| Australia/New Zealand | Cool/Mild | March 1 – May 31 |
As a general rule, plant garlic in the fall or early winter in areas with mild winters and cool summers. In regions with harsher winters, it’s best to plant in late spring or early summer, allowing the garlic to mature before the first frost.
Keep in mind that these dates are approximate and may vary depending on your specific location and weather conditions. Be sure to observe the soil temperature and adjust your planting schedule accordingly. A good rule of thumb is to plant when the soil can be worked with a spade or fork, indicating it’s cooled down enough for garlic cultivation.
Planting Techniques and Spacing
When planting garlic bulbs during summer, it’s essential to get the technique right. This means considering the spacing, depth, and orientation of each clove.
To start, plant individual cloves 4-6 inches apart in a grid pattern. This allows for healthy growth without overcrowding. If you’re planting multiple rows, maintain a consistent distance between each row – ideally around 12 inches.
Next, dig a hole for the clove about 2-3 inches deep. Make sure the pointed end of the clove is facing upwards and the flat base is facing down. This orientation helps the clove sprout properly. Space the cloves evenly apart within each row, ensuring they receive adequate sunlight and air circulation.
Remember that garlic needs full sun to thrive. If you’re planting in a shaded area, consider relocating the bulbs to a sunnier spot. Water the soil gently after planting and keep it consistently moist throughout the growing season. By following these guidelines, you’ll be well on your way to successfully planting garlic this summer.
Caring for Summer-Grown Garlic
Now that you’ve successfully harvested your summer garlic, it’s time to learn how to store and care for these precious bulbs to keep them fresh all season long. Proper storage techniques will make a big difference in their longevity.
Watering and Mulching Strategies
Water is essential for garlic growth, and maintaining consistent moisture levels throughout the growing season can be challenging due to summer’s hot temperatures. To ensure your plants receive adequate water, check the soil daily by inserting a finger into the soil up to the knuckle; if the soil feels dry, it’s time to water. Aim to provide about 1 inch of water per week through rainfall or irrigation.
Mulching around garlic plants is another crucial strategy for summer care. Mulch retains moisture in the soil, suppresses weeds that compete with your garlic for water and nutrients, and regulates soil temperature. Use organic materials like straw, wood chips, or bark to create a 2-3 inch layer around each plant, leaving about an inch of space between the mulch and the base of the plant. As the mulch breaks down, it will also add beneficial nutrients to the soil.
Keep in mind that mulching too heavily can lead to moisture buildup and root rot. Regularly inspect your mulched beds to ensure they’re not creating conditions conducive to disease.
Pest and Disease Management
As you tend to your summer-grown garlic crop, be on the lookout for common pests and diseases that can significantly impact its health. Among the most prevalent issues are aphids, spider mites, and thrips, which feed on the plant’s sap and weaken it over time. Organic control methods include introducing beneficial insects like ladybugs or lacewings to prey on these pests, as well as spraying neem oil or insecticidal soap to repel them.
Diseases such as white rot and powdery mildew can also affect garlic plants. White rot is caused by a fungal infection that thrives in moist conditions, while powdery mildew is characterized by a dusty coating on the leaves. To manage these issues, remove any affected cloves or plants to prevent the spread of disease, and maintain good air circulation around your garlic crop. You can also apply a fungicide specifically designed for use on garlic, following the manufacturer’s instructions carefully.
Keep in mind that prevention is key: ensure you’re planting high-quality cloves from a reputable source, and avoid overwatering to reduce the risk of fungal infections. By staying vigilant and taking prompt action when issues arise, you can enjoy a bountiful harvest of healthy summer-grown garlic.
Harvesting Summer-Grown Garlic
Now that you’ve successfully grown your summer garlic crop, it’s time to harvest those delicious bulbs and bring them into storage for a long-lasting supply. This process requires some care to ensure optimal flavor and texture.
Timing the Harvest
Timing the harvest is crucial to ensure that your summer-grown garlic is at its peak flavor and quality. To determine if your garlic is ready, start by checking for the following signs: the tops of the plants begin to yellow and fall over, and the necks of the bulbs start to swell. This usually occurs 3-4 months after planting, depending on weather conditions.
To confirm readiness, carefully dig up a bulb and inspect it. A ready garlic bulb will have a few inches of neck exposed above ground, and the cloves should be firm but not hard. If you notice any green shoots growing from the top of the bulb, wait another week or two for these to wither before harvesting.
It’s essential to time the harvest correctly, as over-matured garlic can become too strong in flavor, while under-matured bulbs may not store well. Harvest your summer-grown garlic when the tops are still green, but beginning to yellow and fall over, typically around mid-to-late July for most regions.
Curing and Storing Garlic
Curing and storing garlic properly is crucial to preserving its flavor and quality. When you harvest summer-grown garlic, it’s essential to cure the bulbs first before storing them. This process helps to dry out the skin, preventing mold and mildew from developing.
To cure garlic, start by gently brushing off any excess dirt or debris from the bulbs. Then, lay the bulbs out in a single layer on a wire rack or tray, making sure they don’t touch each other. Place the rack in a warm, dry, dark place with good air circulation – an attic or a cupboard is perfect. Let the garlic cure for 2-4 weeks, checking on it every few days to ensure it’s drying evenly.
After curing, store your garlic bulbs in a cool, dark place with good ventilation. A basement or a root cellar is ideal. Don’t wash or brush off any dirt before storing – this can cause moisture to become trapped and lead to mold. Instead, leave the bulbs wrapped in paper bags or mesh bags to maintain humidity levels.
By following these steps, you’ll be able to enjoy your summer-grown garlic throughout the year, preserving its flavor and quality for months to come.
Troubleshooting Common Issues
If you’re encountering problems while planting summer garlic, don’t worry – we’ve got you covered. This section tackles common issues and offers practical solutions to get your harvest back on track.
Identifying and Addressing Problems Early On
When planting garlic during the summer months, it’s not uncommon for gardeners to encounter common issues that can impact the health and yield of their crop. By identifying these problems early on, you can take proactive steps to address them before they become major concerns.
Some of the most common issues that can arise during summer garlic growth include pests, diseases, and nutrient deficiencies. Pests such as aphids, spider mites, and nematodes can cause significant damage to your garlic crop if left unchecked. To identify pest infestations, look for symptoms like yellowing leaves, distorted buds, or actual insects on the plants.
Regularly inspect your garlic plants and monitor their overall health by checking for signs of pests or diseases every 7-10 days. If you notice any issues, take action immediately to prevent the problem from spreading. For example, if you catch an aphid infestation early, a quick spray of neem oil can often resolve the issue.
Diseases such as fungal infections and bacterial blights can also be detrimental to your garlic crop. Fungal diseases like white rot and powdery mildew can cause roots to decay or leaves to turn yellow and die. To prevent these issues, ensure good air circulation around your plants by leaving adequate space between each bulb.
Other common problems that can affect summer garlic growth include nutrient deficiencies, such as a lack of nitrogen, phosphorus, or potassium. Keep an eye out for symptoms like stunted growth, yellowing leaves, or poor root development. To prevent these issues, fertilize your garlic regularly with a balanced fertilizer to provide essential nutrients.
Keep in mind that some problems may not be immediately apparent. Nutrient deficiencies can take several weeks to manifest, and pests or diseases can hide beneath the soil surface until they reach critical mass. Therefore, it’s crucial to maintain a regular monitoring routine to catch any issues before they spread.
Frequently Asked Questions
What if I’ve never grown garlic before – is summer planting suitable for beginners?
Summer planting of garlic can be a great way to start, as it requires less planning ahead than fall planting. Start by choosing a hardy variety and following the basic steps outlined in this guide. Don’t be afraid to ask for advice from more experienced gardeners or check with your local nursery for guidance specific to your area.
Can I grow multiple varieties of garlic together?
Yes, you can grow multiple varieties of garlic together, but keep in mind that some may have different growing requirements or space needs. Consider the mature size of each variety and plant them accordingly. It’s also a good idea to label each type so you can easily identify which one is producing the most flavorful bulbs.
How often should I water my summer-grown garlic?
Garlic requires consistent moisture, especially during its first year. Water your plants regularly, aiming for about 1 inch of water per week. Mulch around the base will help retain moisture and suppress weeds.
What’s the best way to prevent pests from damaging my garlic crop?
To minimize pest damage, keep your garden free of debris and weeds, which can attract unwanted insects. Use physical barriers or row covers to protect individual plants if necessary. Regularly inspect your crop for signs of infestation, such as holes in leaves or white powdery patches on the bulbs.
Can I harvest summer-grown garlic before the winter months?
While it’s technically possible to harvest summer-grown garlic before winter, doing so can affect its quality and storage life. Wait until the tops begin to yellow and fall over, indicating that the bulb is mature and dry. This usually occurs in late summer or early autumn.
