How To Plant Corn [ Full Guide ]

Corn, also known as maize, is a staple crop that can be grown in a wide range of climates. Whether you’re a small-scale home gardener or a large agricultural producer, successful corn cultivation begins with the right planting practices. In this comprehensive guide, we’ll walk you through the step-by-step process of planting corn, from selecting the perfect location to harvesting your golden ears. By following these techniques, you can ensure a bountiful corn harvest that will satisfy your taste buds and provide a visually stunning addition to your garden or farm.

Quick Answer: How To Plant Corn

Before diving into the detailed steps, here is a quick overview of how to plant corn.

  1. Select the right location: Choose a sunny spot with well-drained soil and ample space for the corn to grow.

  2. Prepare the soil: Ensure the soil is fertile, weed-free, and well-aerated by tilling and adding organic matter.

  3. Choose the best varieties: Select corn varieties suited to your region and purpose, such as sweet corn for eating or field corn for livestock feed.

  4. Proper timing: Plant corn after the last frost, when the soil temperature reaches around 60°F (15°C).

  5. Plant the corn: Sow the seeds at the appropriate depth and spacing, and provide adequate water and nutrients for healthy growth.

  6. Care and maintenance: Monitor for weeds, pests, and diseases, and provide additional fertilization if necessary.

  7. Harvesting: When the corn kernels are fully developed and milky, it’s time to harvest and enjoy the fruits of your labor.

Now, let’s explore each of these steps in detail to ensure a successful corn planting experience.

Selecting The Right Location For Your Corn

Choosing the right location is crucial for the successful growth of corn. The ideal site for planting corn should offer plenty of sunlight, good soil drainage, and sufficient space for the plants to reach their full height. Here’s how to select the perfect location for your corn crop:


Corn thrives in full sunlight, so it’s essential to choose a location that receives at least 8 hours of direct sunlight each day. Avoid planting corn in the shadow of tall buildings, trees, or other obstructions that may obstruct the sun’s rays. Adequate sunlight is essential for maximizing photosynthesis, which in turn promotes robust plant growth and optimal kernel development.

Soil Drainage

Corn plants are sensitive to waterlogged soil, so it’s important to select a planting site with good drainage. Avoid low-lying areas where water tends to accumulate, as excess moisture can lead to root rot and other detrimental issues. Well-drained soil allows the roots to access oxygen and prevents waterlogged conditions that can impede growth and lead to disease.


When planting corn, it’s crucial to provide adequate spacing between rows and individual plants to avoid overcrowding. This not only ensures that each plant receives enough sunlight and nutrients but also facilitates air circulation, reducing the risk of fungal diseases. For most varieties of corn, allow 30-36 inches between rows and 8-12 inches between plants within the row.

Wind Protection

While corn requires ample sunlight, it is also important to consider wind protection when selecting the planting location. Strong winds can damage corn stalks, leading to lodging, where the plants lean or collapse. To mitigate this risk, consider planting near windbreaks, such as shrubs, trees, or other crops, that can provide some protection from prevailing winds.

Preparing The Soil For Planting

Once you’ve chosen the perfect location for your corn, the next step is to prepare the soil to provide an optimal growing environment for your crop. Proper soil preparation promotes strong root development, supports nutrient uptake, and helps to prevent weed infestations. Here’s how to prepare the soil for planting corn:

Soil Testing

Before planting, it’s advisable to conduct a soil test to assess the nutrient levels and pH of your soil. A soil test will provide valuable information about any deficiencies or imbalances that may hinder corn growth. It will also guide you in making informed decisions about soil amendments and fertilization. Soil testing kits are widely available at gardening centers or through your local agricultural extension service.


Once you have the results of your soil test, the first step in preparing the soil for corn planting is tilling. Use a garden spade, hoe, or tiller to turn over the soil to a depth of 8-10 inches. This process breaks up compacted soil, improves aeration, and helps to incorporate organic matter and fertilizers into the soil. Tilling also facilitates root penetration and enhances water infiltration, setting the stage for healthy corn growth.

Adding Organic Matter

Incorporating organic matter, such as compost or well-rotted manure, into the soil before planting is beneficial for several reasons. Organic matter improves soil structure, increases moisture retention, enhances nutrient availability, and promotes beneficial microbial activity. Work the organic matter into the soil during the tilling process, aiming for a uniform distribution throughout the planting area.

Weed Control

Before planting, it’s essential to eliminate existing weeds from the planting area. Weeds compete with corn for water, nutrients, and sunlight, and can significantly reduce crop yields if left unchecked. Remove weeds by hand or use a hoe or mechanical cultivator to uproot them from the soil. Consider applying a pre-emergent herbicide to prevent weed seeds from germinating and to minimize weed pressure during the growing season.


Based on the results of your soil test, apply any necessary fertilizers to ensure that your corn crop has access to essential nutrients. Common fertilizers used for corn production include nitrogen, phosphorus, and potassium, commonly referred to as N-P-K. Organic sources of these nutrients, such as compost or well-rotted manure, can also be added during soil preparation to provide a slow-release, holistic nutrient supply.

Choosing The Best Varieties Of Corn

Selecting the right corn varieties is crucial for a successful harvest, as different types of corn are best suited for various purposes and growing conditions. Whether you plan to enjoy sweet corn straight from the cob, or are growing corn for livestock feed or processing, choosing the best varieties ensures a satisfying outcome. Consider the following factors when selecting corn varieties for planting:

Sweet Corn Vs. Field Corn

One of the primary considerations in selecting corn varieties is determining the intended use of your crop. Sweet corn, characterized by its high sugar content and tender kernels, is the type most commonly consumed as a vegetable. It is best enjoyed fresh, canned, or frozen, and is available in a variety of colors, including yellow, white, and bi-color. In contrast, field corn is primarily used for animal feed, ethanol production, and industrial applications, and has a much lower sugar content than sweet corn.

Growing Season Length

Consider the length of the growing season in your region when selecting corn varieties. Corn varieties are categorized as early, mid-season, and late-season based on their maturation period. Early-season varieties typically mature in 70-80 days, while mid-season and late-season varieties mature in 80-90 days and 90-110 days, respectively. Choose a variety that aligns with the length of your growing season to ensure that the corn reaches maturity before the arrival of unfavorable weather conditions.

Disease Resistance

When selecting corn varieties, it’s advantageous to choose those that exhibit resistance to prevalent diseases in your area. Common diseases that affect corn include rust, smut, blight, and leaf spot. Research corn varieties with genetic resistance to these diseases, as cultivating resistant varieties can reduce the need for chemical interventions and promote a healthier, more resilient crop.

Climate Adaptability

Different corn varieties are adapted to specific climatic conditions, so it’s important to select varieties that thrive in your region. Factors to consider include temperature tolerance, moisture requirements, and resistance to environmental stressors such as drought or excessive rainfall. Consult local agricultural extension resources or seed catalogs to identify corn varieties that are well-suited to your climate and growing conditions.

Proper Timing For Planting

Optimum timing for planting corn is a critical factor that directly influences the success of your crop. Planting too early can expose young seedlings to frost damage, while delayed planting may result in reduced yields due to inadequate time for full kernel development. To ensure the best planting schedule for your corn crop, consider the following factors:

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Soil Temperature

Corn seeds germinate best when soil temperatures are consistently above 60°F (15°C). Planting in colder soil can lead to poor germination and slow, uneven emergence. Use a soil thermometer to monitor soil temperature and wait until it reaches the appropriate range before planting your corn seeds. In most regions, this typically occurs after the last frost date.

Frost Risk

Corn is sensitive to frost damage, especially in its early growth stages. Before planting, be aware of the average date of the last spring frost in your area. Planting too early, before the risk of frost has passed, can result in seedling mortality, while delayed planting may reduce yields by shortening the growing season. Refer to local climate data or consult with experienced growers in your area to determine the best timing for planting corn.

Growing Season Length

Consider the length of the growing season in your region when planning the timing of your corn planting. Choose corn varieties with a maturity period that aligns with the length of your growing season, ensuring that the crop has sufficient time to reach maturity before the onset of adverse weather conditions, such as early frosts in the fall.

Succession Planting

To extend your corn harvest and stagger the availability of fresh corn, consider implementing succession planting. This involves planting several smaller batches of corn at different intervals, rather than sowing the entire crop at once. By staggering your plantings, you can spread out the harvest window and enjoy fresh corn over an extended period.

Successfully planting corn involves careful consideration of the planting site, meticulous soil preparation, selection of suitable corn varieties, and strategic timing. By taking the necessary steps to create an optimal environment for your corn crop, you can set the stage for healthy growth, robust yields, and a bountiful harvest. Whether you’re cultivating corn for personal consumption, livestock feed, or commercial purposes, following the guidelines outlined in this comprehensive guide will help you achieve success in your corn planting endeavors. With attention to detail, proper care, and a bit of patience, you can look forward to enjoying the satisfaction of growing your own delicious, golden ears of corn.

Tips For Direct Seeding Corn

Corn, also known as maize, is a staple crop that has been cultivated for thousands of years. It is a versatile grain that can be used for food, animal feed, and industrial purposes. Growing corn can be a rewarding experience, but it requires careful planning and proper techniques to ensure a successful harvest.

Direct seeding is the most common method of planting corn. To get started, you will need high-quality corn seeds, a garden or field that receives full sunlight, and well-drained soil. Here are some tips to help you with direct seeding:

  1. Soil Preparation: Corn prefers well-drained soil with a pH level of 5.8 to 7.0. Begin by clearing the area of any weeds or debris. Loosen the soil to a depth of at least 8 inches and remove any rocks or clumps.

  2. Seed Selection: Choose high-quality corn seeds from a reputable source. Consider the climate and the variety of corn that will thrive in your area. Genetically modified (GM) seeds may also be an option, but make sure you comply with any local regulations regarding GM crops.

  3. Seed Spacing: Corn plants need ample space to grow, so it is important to plant the seeds at the proper spacing. For most varieties, plant the seeds 8 to 12 inches apart in rows that are 30 to 36 inches apart. You can adjust the spacing based on the specific requirements of the corn variety you are planting.

  4. Seed Depth: The depth at which you plant the corn seeds is crucial for successful germination. Plant the seeds about 1 to 2 inches deep. If you have sandy soil, plant them slightly deeper, and if you have heavy clay soil, plant them slightly shallower.

  5. Watering: After planting the seeds, water the area thoroughly and keep the soil consistently moist until the corn emerges. Avoid overwatering, as it can lead to rotting of the seeds or weak root development.

  6. Weed Control: To prevent weeds from competing with the corn plants for nutrients and water, it is important to keep the area weed-free. Use organic mulch or apply a pre-emergent herbicide to suppress weed growth. Be careful not to damage the emerging corn plants while weeding.

  7. Staggered Planting: To prolong the harvest season and avoid a single large crop maturing all at once, consider staggering your corn plantings. Plant a small portion of the corn seeds every two weeks, starting from the expected last frost date in your area.

Step-by-Step Guide To Transplanting Corn Seedlings

Transplanting corn seedlings is another method that can be employed for growing corn. This approach may be useful in areas with a shorter growing season or for those who prefer to start the seeds indoors for better control. Here is a step-by-step guide to transplanting corn seedlings:

  1. Seed Starting: Start your corn seeds indoors about 3 to 4 weeks before the last expected frost in your area. Fill seedling trays with a well-draining seed-starting mix and plant the seeds about 1 inch deep. Keep the soil consistently moist and place the trays in a warm area with indirect sunlight.

  2. Harden Off Seedlings: About a week before transplanting, gradually expose the seedlings to the outdoor environment, a process known as hardening off. Start by placing the trays outside in a sheltered spot for a few hours each day and gradually increase the exposure time over a week. This will help the seedlings adjust to the temperature and light conditions outside.

  3. Preparing the Planting Area: Select a well-drained and sunny area for transplanting the corn seedlings. Prepare the soil by removing any weeds or debris and loosening it to a depth of 8 inches. The soil should be rich in organic matter and have a pH level between 5.8 and 7.0.

  4. Digging Holes: Dig holes in the prepared soil, making them deep enough to accommodate the entire root system of the corn seedlings. Space the holes according to the recommended spacing for your corn variety, typically 8 to 12 inches apart in rows that are 30 to 36 inches apart.

  5. Transplanting Process: Gently remove the corn seedlings from the seedling trays, being careful not to damage the roots. Place each seedling in a prepared hole and backfill with soil, ensuring that the seedlings are securely planted. Gently firm the soil around the base of each seedling to provide stability.

  6. Watering: After transplanting, water the area thoroughly to settle the soil around the seedlings. Keep the soil consistently moist, but avoid overwatering. Monitor the moisture levels closely, especially during hot and dry periods, as the young seedlings are more susceptible to drought stress.

  7. Mulching: Apply a layer of organic mulch around the base of the transplanted corn seedlings to help retain soil moisture, suppress weed growth, and regulate soil temperature.

Optimal Spacing And Row Configuration

Proper spacing and row configuration are crucial for the successful growth and development of corn plants. The spacing and configuration may vary depending on the specific corn variety and environmental conditions, but here are some general guidelines to follow:

  1. In-Row Spacing: Corn plants require adequate space to grow and develop healthy ears. In most cases, space the corn plants 8 to 12 inches apart within a row. This spacing allows enough room for the plants to receive sufficient sunlight and nutrients and reduces competition for resources.

  2. Row Spacing: The distance between rows is equally important. Most corn varieties require row spacing of 30 to 36 inches. This spacing provides enough room for the corn plants to spread their leaves and allows for proper air circulation, reducing the risk of diseases.

  3. Population Density: To determine the optimal population density, consider the maturity of the corn variety, the soil fertility, water availability, and the overall condition of your growing area. In most cases, aim for a population density of 20,000 to 40,000 corn plants per acre.

  4. Planting Configuration: There are different planting configurations to consider, such as the traditional straight row configuration or the more innovative block or zigzag configurations. The choice of configuration depends on the available space and personal preference. Block or zigzag configurations can maximize pollination and reduce the risk of wind damage.

  5. Vertical Spacing: Corn plants can grow quite tall, so it is important to provide adequate vertical spacing between rows. Aim for a minimum of 30 inches between rows to allow the plants to grow without shading each other.

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Fertilizing And Watering Strategies For Healthy, Robust Corn Plants

To ensure healthy and robust corn plants, it is essential to provide them with proper fertilization and watering. Corn plants have high nutrient requirements, especially during their rapid growth phase. Here are some guidelines for fertilizing and watering your corn plants:

  1. Soil Testing: Before planting, it is advisable to conduct a soil test to determine the nutrient levels and pH of your soil. This will help you understand what nutrients your corn plants need and can guide your fertilization strategy.

  2. Baseline Fertilization: Based on the soil test results, apply a balanced granular fertilizer at the time of planting or before direct seeding. Corn plants require nitrogen (N), phosphorus (P), and potassium (K) for healthy growth. A general recommendation is to apply 1 to 1.5 pounds of N, 0.5 to 0.75 pounds of P, and 0.5 to 0.75 pounds of K per 1,000 square feet of planting area.

  3. Side-Dressing Fertilizer: Once the corn plants develop several leaves, it is beneficial to side-dress additional nitrogen fertilizer. Side-dressing involves applying nitrogen fertilizer along the rows about 6 to 8 inches away from the base of the plants. This helps ensure that the plants have a consistent supply of nitrogen during their growth period.

  4. Watering Requirements: Corn plants require regular watering, especially during dry periods. Aim to provide 1 inch of water per week, either through rainfall or irrigation. Monitor soil moisture levels to avoid overwatering or underwatering. The critical periods when corn plants require the most water are during pollination and ear development.

  5. Irrigation Methods: There are various irrigation methods to consider, including overhead sprinklers, drip irrigation, or furrow irrigation. The choice of method depends on factors such as availability of water, soil type, and personal preference. Drip irrigation is particularly effective in conserving water and delivering it directly to the root zone.

  6. Mulching: Applying organic mulch around the base of the corn plants can help conserve soil moisture, prevent weed growth, and regulate soil temperature. Use materials such as straw, wood chips, or grass clippings as mulch, being careful not to place it too close to the stems to avoid rotting.

  7. Weed Management: Weeds compete with corn plants for nutrients and water. Regularly remove weeds by hand or use a hoe, being careful not to damage the corn plants. Applying a pre-emergent herbicide before weed seeds germinate can also help in weed control.

Companion Planting To Maximize Corn Growth

Companion planting is the practice of growing different plants together to benefit one another. By choosing suitable companion plants for corn, you can maximize growth, deter pests, and improve overall crop health. Here are some companion plants that work well with corn:

  1. Beans: Beans are excellent companion plants for corn because they help improve soil fertility. Beans are nitrogen-fixing plants, which means they convert atmospheric nitrogen into a form accessible to other plants. This can benefit the corn’s nitrogen requirements.

  2. Squash and Pumpkins: These plants have large leaves that can shade the ground, inhibiting weed growth and conserving soil moisture. Additionally, squash and pumpkins can act as a living mulch system, reducing soil erosion and providing a protective habitat for beneficial insects.

  3. Melons: Melons, such as watermelons and cantaloupes, are compatible with corn and can be planted together. The sprawling vines of melons cover the ground, reducing weed growth and conserving soil moisture. Plant melons between rows of corn to utilize the vertical space effectively.

  4. Marigolds: Marigolds are known for their pest-repellent properties and are commonly used as companion plants for many crops, including corn. They deter pests such as nematodes, aphids, and squash bugs. Plant marigolds around the perimeter of your corn patch to create a natural pest barrier.

  5. Nasturtiums: Nasturtiums are another beneficial companion plant for corn. They attract aphids, which helps to divert them away from the corn plants. The bright flowers also attract pollinators, contributing to improved pollination and higher corn yields.

  6. Cucumbers: Cucumbers can be grown near corn as long as they are provided with adequate vertical support. Cucumber vines can utilize the taller corn stalks as trellises, maximizing the use of space and improving air circulation.

  7. Herbs: Some herbs, such as dill and cilantro, can attract beneficial insects that prey on corn pests. Planting these herbs near your corn can help control pests naturally.

Growing corn can be a fulfilling endeavor, whether for personal consumption or as a cash crop. By following the proper techniques for direct seeding or transplanting, providing optimal spacing and row configuration, implementing appropriate fertilizing and watering strategies, and utilizing companion planting, you can maximize the growth and harvest of your corn plants. Remember to adapt the practices to suit your specific growing area and variety of corn. With patience, care, and attention to detail, you can enjoy a bountiful harvest of delicious and nutritious corn.

Step 1: Selecting The Right Variety

Corn is one of the most widely grown and important cereal crops in the world. It is not only a staple food for humans but also a major feed grain for livestock. Growing your own corn can be a rewarding experience, whether you have a small backyard garden or a large farm. To ensure a successful corn harvest, proper planting techniques and care must be followed.

Before planting corn, it is essential to choose the right variety based on your climate, soil type, and the purpose of growing corn (e.g., fresh consumption, processing, or animal feed). There are three main types of corn: sweet corn, field corn, and popcorn.

  • Sweet corn: This type of corn is consumed fresh and is known for its tender, sweet kernels. It is harvested when the kernels are in the milk stage, meaning they are still soft and juicy.
  • Field corn: Field corn is primarily grown for animal feed and fuel production. It has a higher starch content and is harvested when the kernels are mature and hard.
  • Popcorn: As the name suggests, popcorn corn is used to make popcorn. It has a hard outer shell and small, starchy kernels that explode when heated.

Consider consulting local agriculture experts or seed suppliers to determine which corn variety is best suited to your region and intended use.

Step 2: Preparing The Soil

Corn thrives in well-drained soil with a pH level between 5.8 and 7.0. Start by testing the soil’s pH level and fertility. You can purchase a soil testing kit or send a sample to a local agricultural extension office for analysis. Based on the test results, you may need to amend the soil with organic matter, such as compost or aged manure, to improve its fertility.

Prepare the soil by removing any weeds, rocks, or debris. Use a garden tiller or a garden fork to loosen the soil to a depth of at least 8 inches. This will create a loose and crumbly soil structure, allowing the corn roots to penetrate easily.

Step 3: Planting Seeds

Corn is best planted directly in the ground when the soil temperature reaches at least 50°F (10°C). This typically occurs when the air temperature consistently stays above 60°F (15°C). Cooler temperatures can delay germination, increase the risk of disease, and result in lower yields.

Here’s how to plant corn seeds:

  1. Create rows: Depending on the available space and planting method, create rows that are spaced approximately 30 to 36 inches apart. This distance allows for adequate air circulation and prevents competition between the corn plants.

  2. Dig furrows: Use a garden hoe or a furrower attachment on a garden tiller, create furrows that are around 1 to 1.5 inches deep within each row. The furrows should run parallel to each other and have a spacing of about 8 to 12 inches.

  3. Plant seeds: Sow corn seeds in the furrows, placing them at a depth of around 1 to 1.5 inches. Space the seeds about 8 to 12 inches apart within each furrow. It’s generally recommended to plant 2 to 3 seeds per hole to account for any potential failures in germination.

  4. Cover and firm the soil: Gently cover the seeds with soil and lightly firm it down to ensure good seed-to-soil contact. This will help with moisture absorption and enhance germination.

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Step 4: Providing Adequate Water And Sunlight

Corn plants require consistent moisture throughout their growth cycle. While they do tolerate dry conditions better than some other crops, drought stress can significantly reduce yields. Water the plants regularly, especially during dry spells, to keep the soil moist but not waterlogged. A general guideline is to provide 1 to 1.5 inches of water per week, either through rainfall or supplemental irrigation.

Additionally, corn is a sun-loving plant. It requires a minimum of 6 hours of direct sunlight per day to thrive. Make sure to choose a planting location that receives ample sunlight to promote healthy growth and maximize yields.

Step 5: Fertilizing The Corn Plants

Corn is a heavy feeder and requires significant amounts of nutrients for optimal growth. Here are some key nutrients needed by corn and ways to address any deficiencies:

  • Nitrogen (N): Corn requires a substantial amount of nitrogen during its growing season. Apply nitrogen-based fertilizers, such as urea or ammonium nitrate, either at planting or as a side-dressing when the plants are about 12 inches tall. Follow the manufacturer’s instructions for application rates, as excessive nitrogen can lead to excessive foliage growth and reduced ear development.

  • Phosphorus (P) and Potassium (K): Phosphorus aids in root development, while potassium promotes overall plant health and helps with disease resistance. Incorporate phosphorus and potassium fertilizers into the soil before planting, following soil test recommendations. Phosphorus can be added in the form of bone meal or rock phosphate, while potassium can be supplied through potash or wood ash.

  • Micronutrients: Monitor the corn plants for any signs of nutrient deficiencies, such as yellowing, stunted growth, or leaf discoloration. Common micronutrient deficiencies in corn include iron and zinc. If deficiencies are detected, you can address them by foliar spraying or applying liquid micronutrient fertilizers according to the manufacturer’s recommendations.

Regularly monitor soil nutrient levels throughout the growing season and adjust fertilizer applications accordingly.

Step 6: Protecting Your Corn Against Pests And Diseases

Corn is susceptible to various pests and diseases that can significantly impact its growth and yield. Here are some common corn pests and diseases and how to protect your crop:

  1. Corn earworms: These pests can cause significant damage by feeding on developing kernels. Use pheromone traps to monitor corn earworm populations and apply appropriate insecticides when necessary. You can also minimize damage by promptly removing and destroying any affected ears.

  2. European corn borer: The larvae of European corn borers tunnel into the stem and disrupt nutrient flow, resulting in weakened plants and reduced yields. To manage this pest, consider using hybrid corn varieties with built-in resistance or apply appropriate insecticides during the early stages of infestation.

  3. Gray leaf spot: This fungal disease causes yellowish lesions on the leaves, eventually leading to premature death and reduced yields. Planting resistant corn hybrids, practicing crop rotation, and ensuring proper plant spacing can help minimize the impact of gray leaf spot. Fungicides may also be applied, following label instructions, if necessary.

  4. Southern corn rust: This disease appears as small, raised pustules on the leaves and can reduce photosynthesis, causing stunted plants and reduced grain quality. To manage southern corn rust, plant resistant corn hybrids, space the plants adequately to promote airflow, and consider fungicide applications when rust is detected early in the season.

Regular scouting and monitoring of your corn crop, as well as prompt action when pests or diseases are detected, can help minimize damage and protect your yield.

Step 7: Harvesting And Storing Your Corn Crop

Harvesting corn at the right time is crucial to ensure optimum flavor and quality. The ideal time to harvest sweet corn is when the ears are fully filled out, and the kernels are in the milk stage. This is typically indicated by the appearance of brown, dry silks and plump kernels. To check for maturity, peel back the husk and pierce a kernel with your thumbnail. If a milky liquid is released, the corn is ready for harvest.

When harvesting corn:

  1. Grasp the corn ear firmly and pull it downward to harvest it from the stalk. Avoid twisting or jerking, as this can damage the stalk or break off the ear.

  2. After harvesting, remove the husks and silks from the ears. Trim the top of each ear to remove any damaged or insect-infested kernels.

  3. For sweet corn, husk and consume the ears as soon as possible for the best flavor. If you have a surplus, corn can be blanched and frozen for later use.

  4. Field corn can be left to dry on the stalk until the kernels become hard and reach a moisture content of around 15%. Once dried, harvest the ears and remove the kernels with a corn sheller. Store the dry corn in a cool, dry place, such as airtight containers or grain bins.

Step 8: Troubleshooting Common Issues In Corn Planting

Despite best efforts, issues can arise during the corn planting process. Here are some common problems and how to troubleshoot them:

  1. Poor germination: If you notice low germination rates or spotty emergence, several factors may be at play. Ensure that the soil temperature is adequately warm, as cold temperatures can hinder germination. Also, check the seed quality and age, as older seeds may have lower viability. Providing consistent moisture and addressing any nutrient deficiencies can also promote healthy germination.

  2. Uneven growth: Uneven growth can occur due to uneven planting depth, poor soil fertility, or inconsistent moisture levels. Try to ensure uniform seed planting depth and proper spacing between furrows. Address nutrient deficiencies with appropriate fertilization and maintain consistent soil moisture.

  3. Weeds: Weeds compete with corn for nutrients, light, and water, potentially reducing yields. Implement mulching or apply pre-emergent herbicides before planting to suppress weed growth. Regularly remove weeds by hand or use targeted herbicides, taking care to follow label instructions.

  4. Inadequate pollination: Poor pollination can result in ears with missing kernels or incomplete cob fill. Planting corn in blocks instead of single rows can enhance cross-pollination and improve kernel development. Providing adequate moisture during pollination, which typically occurs during hot and dry periods, can also help ensure successful fertilization.


Planting corn requires careful consideration of factors such as variety selection, soil preparation, planting techniques, nutrient management, pest and disease control, and proper harvesting and storage methods. By following the steps outlined in this guide and regularly monitoring your corn crop, you can increase the likelihood of a successful harvest and enjoy the satisfaction of growing your own corn.


What Is The Best Time Of Year To Plant Corn?

The best time to plant corn depends on your geographic location, but it is generally recommended to plant in the spring when soil temperatures reach at least 60°F and all danger of frost has passed.

How Often Should I Water My Corn Plants?

Corn plants require regular watering, especially during dry periods. Water at least twice a week, providing 1-1.5 inches of water each time. Be sure to also check the moisture level of the soil to avoid overwatering.

How Deep Should I Plant Corn Seeds?

Corn seeds should be planted 1-2 inches deep for optimal germination. The deeper the seeds are planted, the longer it may take for them to break through the soil.

Do I Need To Fertilize My Corn Plants?

Corn is a heavy feeder and will benefit from regular fertilization. Use a balanced fertilizer rich in nitrogen, phosphorus, and potassium, and apply according to the manufacturer’s instructions.

How Far Apart Should I Space My Corn Plants?

Corn plants should be spaced 8-12 inches apart in rows, with rows spaced 30-36 inches apart. This allows for proper air circulation and room for the plants to grow and produce ears of corn.