How To Plant Collards Greens [ Full Guide ]

Collard greens are a nutritious and delicious addition to any garden. With their slightly bitter and earthy flavor, collard greens are a staple in Southern cuisine and a favorite in many other culinary traditions as well. Growing collard greens in your garden is relatively easy and can provide you with an abundant harvest of this nutritious leafy green. In this comprehensive guide, we will delve into the detailed steps on how to successfully plant collard greens, from selecting the right planting site to preparing the soil and choosing the best varieties.

Before you start planting collard greens, it’s important to understand the basic requirements for their growth. Collard greens thrive in cool weather and can tolerate light frost, making them suitable for both spring and fall planting in most regions. They belong to the Brassica family, which includes other vegetables such as kale, broccoli, and cabbage.

Collard greens are a rich source of vitamins A, C, and K, as well as calcium and fiber. They are also low in calories, making them a healthy addition to your diet. When planted and cared for properly, collard greens can provide a bountiful harvest that can be enjoyed fresh, steamed, sautéed, or added to soups and stews.

Quick Answer: How To Plant Collard Greens

  1. Select a planting site: Choose a location that receives full sun or partial shade and has well-drained, fertile soil.
  2. Prepare the soil: Work the soil to a depth of 8-10 inches and amend with compost or well-rotted manure to improve its fertility and structure.
  3. Plant the collard greens: Sow the seeds 1/4 to 1/2 inch deep, spacing them 18-24 inches apart in rows that are 2-3 feet apart. Alternatively, plant seedlings at the same spacing.
  4. Watering and care: Keep the soil consistently moist, and provide adequate water, especially during dry periods. Mulch around the plants to conserve moisture and suppress weeds. Fertilize as needed based on soil testing.
  5. Pest and disease management: Monitor for pests and diseases and take appropriate measures to control them.
  6. Harvesting: Harvest the outer leaves when they reach a suitable size, leaving the inner leaves to continue growing and producing.

Following these steps will help you grow healthy and vibrant collard greens in your garden.

Choosing The Right Planting Site

The first step to a successful collard greens harvest is to choose the right planting site. Collard greens thrive in full sun but can also tolerate partial shade. Select a location in your garden that receives at least 6-8 hours of direct sunlight each day. If you are planting collard greens in the spring, choose a site that receives maximum sunlight as the days get longer and warmer. In hotter regions, providing some afternoon shade can help prevent the plants from bolting in the heat.

Good drainage is crucial for collard greens, as they do not tolerate waterlogged soil. To ensure proper drainage, avoid low-lying areas where water tends to collect after rain. If the only suitable location in your garden has poor drainage, consider planting collard greens in raised beds to improve the growing conditions.

In addition to sunlight and drainage, consider the proximity to other plants. While collard greens can benefit from the presence of aromatic herbs such as mint and thyme, they should be kept away from other members of the Brassica family, such as broccoli or cabbage, to reduce the risk of disease and pest infestations.

Preparing The Soil For Planting Collard Greens

Collard greens thrive in well-drained, fertile soil. Before planting, it’s important to prepare the soil to provide the best growing conditions for your collard greens. Start by testing the soil pH. Collard greens prefer a slightly acidic to neutral soil pH ranging from 6.0 to 6.5. If your soil is too acidic, you can raise the pH by incorporating ground limestone. Conversely, if the soil is too alkaline, add elemental sulfur to lower the pH.

After adjusting the pH, work the soil to a depth of 8-10 inches using a garden fork or tiller. Remove any debris such as rocks, roots, or weeds as you cultivate the soil. Incorporate organic matter, such as compost or well-rotted manure, to improve soil fertility and structure. This will provide essential nutrients and encourage beneficial soil microorganisms that support healthy plant growth.

Once the soil is prepared, create rows that are 2-3 feet apart to allow for adequate spacing between the plants. If you are planting collard greens from seeds, create furrows for sowing the seeds. For transplants, dig individual planting holes based on the spacing requirements.

Selecting The Best Varieties Of Collard Greens

Choosing the right varieties of collard greens is crucial for a successful and rewarding harvest. There are numerous collard greens varieties available, each with its own unique characteristics in terms of flavor, size, and cold tolerance. When selecting which variety to plant in your garden, consider your climate, as well as your culinary preferences.

  1. Georgia Southern: This is a popular heirloom variety known for its large, sturdy leaves and rich, slightly peppery flavor. Georgia Southern is well-suited for warm climates and can withstand heat and humidity.

  2. Champion: Champion collard greens are known for their ability to withstand cold temperatures, making them an excellent choice for fall and winter planting. They have a mild flavor and tender texture, making them versatile for various culinary uses.

  3. Flash: If you’re looking for a quick-maturing variety, consider Flash collard greens. They are known for producing abundant leaves in a relatively short time, making them a great choice for gardeners with limited space or time.

  4. Top Bunch: This variety is prized for its productivity and compact growth habit. Its upright nature allows for higher planting density, making it ideal for small gardens or containers.

Before purchasing seeds or seedlings, it’s beneficial to research and select varieties that are well-adapted to your specific growing region. Local nurseries and agricultural extension offices can provide valuable guidance on the best collard greens varieties for your area.

Planting collard greens is a rewarding endeavor that can provide you with an abundant yield of nutritious and flavorful greens to enjoy in a variety of dishes. By selecting the right planting site, preparing the soil, and choosing suitable varieties, you can ensure the successful cultivation of collard greens in your garden. Proper care, including watering, mulching, and pest management, will further promote healthy plant growth and bountiful harvests. Whether you are a seasoned gardener or a beginner, growing collard greens can be a fulfilling experience that contributes to a bountiful and diverse home garden.

Following the comprehensive guide outlined in this article will equip you with the knowledge and confidence to plant and grow collard greens successfully, allowing you to enjoy their delicious and nutritious benefits throughout the growing season. Remember to stay attuned to your specific growing conditions and adjust the planting and care techniques accordingly to ensure the best possible results. By sowing and nurturing collard greens, you are not only enriching your garden but also your culinary experiences.

Starting Collard Green Seeds Indoors

Collard greens, also known as collards, are a nutritious and delicious leafy green vegetable that belongs to the cabbage family. These greens are packed with vitamins A, C, and K, as well as minerals like calcium and iron. They are a popular choice in southern cuisine and are often used in dishes like collard greens and ham hocks or simply sautéed with garlic.

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Growing your own collard greens can be a rewarding experience, as they are relatively easy to cultivate and provide a bountiful harvest.

  1. Selecting Seeds: When choosing seeds, opt for heirloom or non-hybrid varieties that are known for their flavor and disease resistance. Look for seeds that are specifically labeled for collard greens.

  2. Preparing Containers: Start by filling small seed trays or individual seed pots with a good quality seed starting mix. This mix should be lightweight and well-draining, allowing water to flow freely through it.

  3. Sowing Seeds: Plant the collard green seeds about 1/4 inch deep in the seed trays or pots. Space them about 2 inches apart to provide enough room for growth. Cover the seeds with a thin layer of soil and gently pat it down.

  4. Providing Proper Conditions: Place the seed trays or pots in a warm and well-lit area, such as a greenhouse or a sunny windowsill. Collard greens prefer temperatures around 70 to 75°F (21 to 24°C) for optimal germination. Maintain a consistent level of moisture in the soil by misting it gently with water or using a spray bottle.

  5. Germination and Thinning: Collard green seeds usually germinate within 7 to 10 days. Once the seedlings have grown their first true leaves, thin them out by removing the weaker ones. This will ensure that the remaining seedlings have enough space and resources to grow.

  6. Settling Seedlings: After thinning, let the seedlings grow indoors for another 4 to 6 weeks. During this time, provide adequate water and ensure that the seedlings receive at least 6 hours of sunlight or supplement with fluorescent grow lights.

Planting Collard Green Seedlings

  1. Choosing the Right Spot: Collard greens thrive in full sun, but they can tolerate some shade. Select a location in your garden that receives at least 6 hours of direct sunlight per day. The soil should be well-draining and rich in organic matter, with a pH level between 6.5 and 7.5.

  2. Preparing the Soil: Before transplanting your collard green seedlings, prepare the soil by loosening it with a garden fork or tiller. Remove any weeds, rocks, or debris, and work in a generous amount of compost or well-rotted manure to improve the soil’s fertility and texture.

  3. Transplanting Seedlings: Once the risk of frost has passed and the seedlings have reached a height of about 4 to 6 inches, they are ready to be transplanted into the garden. Dig a hole that is slightly larger than the root ball of each seedling, spacing them about 18 to 24 inches apart in rows that are 24 to 36 inches apart.

  4. Planting Technique: Gently remove the seedlings from their trays or pots, being careful not to damage the delicate roots. Place each seedling in a hole and backfill with soil, firming it gently around the base of the plant. Water the newly transplanted seedlings thoroughly to help them settle in their new environment.

  5. Mulching: To conserve soil moisture and suppress weed growth, apply a 2 to 3-inch layer of organic mulch around the base of the collard green plants. Suitable mulch options include straw, shredded leaves, or compost.

Watering And Fertilizing Collard Greens

  1. Watering Requirements: Collard greens require consistent moisture to thrive. Keep the soil evenly moist by providing 1 to 1.5 inches of water per week, either through rainfall or supplemental irrigation. Avoid overwatering, as this can lead to root rot and other diseases. Consider using a drip irrigation system to deliver water directly to the base of the plants.

  2. Fertilizer Application: Collard greens are heavy feeders and benefit from regular fertilization. Before planting, incorporate a balanced, granular fertilizer into the soil according to the package instructions. Additionally, side dress the plants with a nitrogen-rich fertilizer like blood meal or fish emulsion every 4 to 6 weeks throughout the growing season. This will promote vigorous growth and leaf development.

  3. Organic Alternatives: If you prefer organic methods, you can use well-decomposed compost or aged manure as a natural fertilizer for your collard greens. Apply a layer around the base of the plants and work it gently into the soil. Additionally, organic liquid fertilizers, such as seaweed or fish emulsion, can be applied as foliar sprays to provide a boost of nutrients.

Pruning Collard Greens

  1. Removing Lower Leaves: As collard greens mature, the lower leaves may become damaged or yellowed. To promote air circulation and prevent the spread of diseases, regularly remove these lower leaves by cutting them off at the base. This will also direct the plant’s energy towards producing new leaves.

  2. Harvesting Young Leaves: Collard greens are typically harvested when the leaves reach 10 to 12 inches in length. For a continuous harvest throughout the growing season, selectively harvest young leaves from the outer part of the plant, allowing the inner leaves to continue growing. Use sharp garden shears or scissors to cut the leaves close to the stem.

  3. Pest and Disease Control: Collard greens are generally resistant to pests and diseases. However, it is important to regularly inspect the plants for signs of common issues like aphids, cabbage loopers, or powdery mildew. If you spot any problems, treat them promptly with organic pest control methods or insecticidal soaps to avoid further damage.

Now that you have a comprehensive understanding of how to plant collard greens, you can confidently start growing your own delicious and nutritious leafy greens. From starting seeds indoors to planting the seedlings in the garden, watering and fertilizing, and even pruning, you have all the knowledge needed to cultivate a successful collard green crop. Enjoy the process and relish in the rewarding experience of harvesting and enjoying your own homegrown collard greens.

Planting Collard Greens

Collard greens, also known as collards, are a popular leafy green vegetable that is commonly used in Southern cuisine. They are a nutritious and versatile crop that can be grown in your own backyard garden.

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Collard greens are part of the Brassica oleracea family, which includes other cruciferous vegetables such as cabbage, broccoli, and kale. They are a cool-season crop and can be grown in spring or fall, depending on your climate. Collard greens are known for their dark green, large, and smooth leaves. They have a slightly bitter and earthy flavor, making them a delicious addition to various dishes.

Before you start planting collard greens, it is essential to prepare the soil. Collard greens thrive in well-drained, fertile soil that has a pH level between 6.0 and 7.5. The soil should be enriched with organic matter, such as compost or aged manure, to provide the plants with sufficient nutrients. It is recommended to perform a soil test to determine if any amendments are needed before planting.

  1. Choose a Suitable Location

    Collard greens prefer a location that gets full sun exposure. Select a spot in your garden that receives at least 6-8 hours of direct sunlight each day. Adequate sunlight ensures healthy growth and allows the plants to produce tender and flavorful leaves. Additionally, choose a site that is sheltered from strong winds, as excessive wind can damage collard greens.

  2. Prepare the Soil

    As mentioned earlier, collard greens thrive in well-drained soil with a pH level between 6.0 and 7.5. Begin by removing any weeds or debris from the planting area. Loosen the soil to a depth of 8-12 inches using a garden fork or tiller. This loosens the soil and improves its structure, making it easier for the roots to penetrate and absorb nutrients. Incorporate organic matter, such as compost or aged manure, into the soil to enrich it and improve its fertility.

  3. Sow Collard Green Seeds

    Collard greens can be started from seeds or transplants. If you choose to start from seeds, sow them directly into the prepared garden bed. Collard green seeds should be planted at a depth of 1/4 to 1/2 inch. Space the seeds about 12 inches apart in rows that are 18-24 inches apart. Firmly press the soil around the seeds to ensure good seed-to-soil contact.

  4. Watering

    After sowing the seeds, water the soil thoroughly but gently. Collard greens require consistent moisture to grow properly. Keep the soil evenly damp throughout the growing season. Avoid overwatering, as this can lead to soggy soil and promote the growth of diseases. Mulching around the collard green plants can help retain moisture and prevent weed growth.

  5. Thinning

    Once the seeds germinate and the seedlings reach a height of 2-3 inches, it is time to thin them. Thin the seedlings to a spacing of 12-18 inches apart to ensure adequate spacing for each plant. Thinning helps the individual plants to receive sufficient sunlight, water, and nutrients, resulting in healthier growth.

  6. Fertilizing

    Collard greens benefit from regular fertilization to promote vigorous growth and maximize their nutritional value. Before planting, incorporate a slow-release or balanced fertilizer into the soil according to the package instructions. Additionally, side-dress the plants with a nitrogen-rich fertilizer every 4-6 weeks during the growing season. This provides a steady supply of nutrients to the plants and encourages optimal growth.

Dealing With Collard Green Pests And Diseases

Like any other crop, collard greens are susceptible to pests and diseases. However, with proper care and preventive measures, you can minimize their impact and ensure healthy plants. Here are some common pests and diseases that affect collard greens and how to deal with them:


  1. Cabbage Worms

    One of the most troublesome pests for collard greens is cabbage worms. These green or yellow worms chew on the leaves, causing significant damage. To control cabbage worms, inspect the plants regularly and handpick any worms you find. Applying Bacillus thuringiensis (BT), a biological control agent, can also be effective in managing cabbage worms.

  2. Aphids

    Aphids are small, soft-bodied insects that suck sap from the collard green plants, distorting their growth and causing leaves to curl. To get rid of aphids, you can spray a strong stream of water on the leaves to dislodge them. Additionally, beneficial insects such as ladybugs and lacewings feed on aphids and can help control their populations.

  3. Flea Beetles

    Flea beetles are tiny, jumping beetles that chew small holes in the leaves of collard greens. To prevent flea beetle damage, use floating row covers to physically exclude them from your plants. You can also apply insecticides labeled for flea beetles if necessary, but be sure to follow the instructions carefully.


  1. Downy Mildew

    Downy mildew is a fungal disease that causes yellow or brownish patches on the leaves of collard greens. To prevent downy mildew, avoid overhead watering and ensure good air circulation around the plants. Fungicides labeled for downy mildew can be used as a preventive measure or to treat an existing infection.

  2. Clubroot

    Clubroot is a soil-borne disease caused by the Plasmodiophora brassicae fungus. It causes the roots of collard greens to become swollen and distorted, leading to stunted growth. Use resistant varieties and practice crop rotation to minimize the occurrence of clubroot. If clubroot is present in your soil, avoid growing collard greens in that area for several years.

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Harvesting Collard Greens

Collard greens are typically ready for harvest in approximately 50-85 days, depending on the variety and growing conditions. Here’s how to determine when to harvest and how to harvest collard greens:

  1. Leaf Harvesting

    Collard greens are harvested by removing individual leaves as needed. Start harvesting the outer, older leaves when they reach a length of 10-12 inches. Use a sharp knife or garden scissors to cut the leaves close to the base of the plant, taking care not to damage the central growing point. This allows the plant to continue producing new growth and ensures a continuous harvest.

  2. Whole Plant Harvesting

    If you prefer harvesting the entire plant, wait until it reaches maturity and forms a compact head. The leaves will be dark green, and the plant will be approximately 18-24 inches tall. Carefully uproot the entire plant with the root intact, taking care not to damage neighboring plants.

  3. Successive Harvesting

    Collard greens are a cut-and-come-again crop, meaning they can be harvested multiple times throughout the growing season. As long as you leave the central growing point intact, the plant will continue producing new leaves. Harvesting regularly promotes new growth and allows you to enjoy fresh collard greens for an extended period.

Storing And Preserving Collard Greens

To enjoy the flavors and benefits of collard greens beyond the harvest season, it is important to store and preserve them correctly. Here are a few ways to store collard greens:

  1. Refrigeration

    Collard greens can be stored in the refrigerator for up to 2 weeks. Rinse the leaves thoroughly, removing any dirt or debris. Wrap the leaves in a damp paper towel or place them in a perforated plastic bag to maintain moisture levels. Place the bundle or bag in the vegetable drawer of your refrigerator.

  2. Blanching and Freezing

    Another way to preserve collard greens is by blanching and freezing them. Blanching involves briefly boiling the greens and then plunging them into ice water to stop cooking. Blanching helps to maintain color, texture, and nutrient content. After blanching, pat the leaves dry, and store them in airtight freezer bags or containers. Frozen collard greens can be stored for up to 12 months.

  3. Canning

    Collard greens can also be preserved through canning. Follow a trusted canning recipe that includes appropriate preservation methods to ensure safety. Canned collard greens can be stored at room temperature for an extended period, provided the seal is intact.

Tips And Tricks For Growing Collard Greens

To ensure successful growth and a bountiful harvest of collard greens, here are some additional tips and tricks to consider:

  1. Mulching

    Applying a layer of organic mulch around collard green plants helps conserve moisture, suppress weed growth, and maintain a more consistent soil temperature. Use straw, shredded leaves, or compost as mulch, and spread it around the base of the plants.

  2. Companion Planting

    Planting certain companion plants near collard greens can help deter pests and promote growth. Good companion plants for collard greens include marigolds, dill, and onions. These plants can attract beneficial insects and repel insect pests.

  3. Crop Rotation

    Practice crop rotation by avoiding planting collard greens in the same area of your garden year after year. Rotating crops helps prevent the buildup of pests and diseases in the soil, promoting overall plant health.

  4. Harvesting Young Leaves

    If you prefer tender and mild-tasting collard greens, harvest the leaves when they are young, around 6-8 inches in length. Young leaves are more tender and have a milder flavor compared to mature leaves.

  5. Variety Selection

    There are various collard green varieties available, each with its own unique characteristics. Consider selecting disease-resistant varieties that are well-suited to your growing region. Some popular collard green varieties include ‘Georgia Southern’, ‘Champion’, and ‘Flash’.


Growing collard greens can be a rewarding experience, providing you with a fresh and nutritious leafy green vegetable. By following the steps mentioned in this guide, you can successfully plant collard greens in your garden, manage pests and diseases, harvest the leaves at the right time, and store them for future use. Remember to maintain consistent moisture, provide adequate sunlight, and choose a suitable location for your collard green plants. With proper care and attention, you can enjoy an abundant harvest of delicious collard greens.


How Do I Prepare The Soil For Planting Collard Greens?

Collard greens thrive in loose, well-drained soil with a pH between 6.0-6.8. Till the soil to a depth of 12-18 inches and amend with compost or well-rotted manure before planting.

When Is The Best Time To Plant Collard Greens?

Collard greens can be planted in both the spring and fall. For a spring harvest, sow seeds 2-3 weeks before the last frost date. For a fall harvest, sow seeds in late summer or early fall.

How Far Apart Should I Space My Collard Green Plants?

Plant collard green seeds or seedlings 18-24 inches apart in rows that are 3 feet apart. This spacing allows for proper air circulation and room for the plants to grow.

Do Collard Greens Need Full Sun Or Partial Shade?

Collard greens prefer full sun but can tolerate partial shade. They should receive at least 6 hours of sunlight per day for optimal growth.

How Often Should I Water My Collard Greens?

Collard greens need consistent moisture but should not be overwatered. Water 1-2 inches per week, depending on rainfall. Water at the base of the plant and avoid getting the leaves wet, as this can increase the risk of disease.