How To Plant Mustard Greens [ Full Guide ]

Mustard greens are a leafy green vegetable that are not only nutritious but also relatively easy to cultivate. Whether you’re a gardening enthusiast or simply looking to grow your own fresh produce, planting mustard greens can be a fulfilling and rewarding experience. This comprehensive guide will walk you through the process of planting mustard greens, from selecting the right location to harvesting your bountiful crop.

Quick Answer: How To Plant Mustard Greens

To quickly summarize the process of planting mustard greens:

  1. Select a suitable planting location with well-draining soil and ample sunlight.
  2. Prepare the soil by tilling and amending it with organic matter such as compost.
  3. Choose the type of mustard greens you want to plant and select high-quality seeds.
  4. Plant the seeds about 1/4 inch deep and 1 inch apart in rows.
  5. Water the seeds immediately after planting and ensure consistent moisture during germination.
  6. Thin out the seedlings as they grow to allow proper spacing between the plants.
  7. Keep the soil consistently moist and weed the area regularly.
  8. Harvest the mustard greens once they reach the desired size, typically around 4-6 weeks after planting.

Overview Of Mustard Greens

Mustard greens, scientifically known as Brassica juncea, are a popular leafy vegetable that belongs to the Brassicaceae family. They are closely related to other cruciferous vegetables such as kale, cabbage, and broccoli. Mustard greens are characterized by their broad, crinkly leaves and range in color from dark green to purple-red, depending on the variety.

These nutrient-dense greens are not only delicious but also boast an impressive nutritional profile, containing high levels of vitamins A, C, and K, as well as essential minerals like calcium and potassium. Additionally, mustard greens are rich in antioxidants and phytonutrients, making them a valuable addition to a healthy diet.

Choosing The Right Location For Planting Mustard Greens

Selecting the right location for planting mustard greens is crucial to ensuring a successful harvest. Mustard greens thrive in well-draining soil that is rich in organic matter and receive ample sunlight. Here are some key considerations when choosing a planting location:


Mustard greens require at least 6 hours of direct sunlight per day to thrive and develop into robust, flavorful plants. Choose a planting site that receives full sun, especially in cooler climates, as the warmth will promote healthy growth and discourage pests and diseases.


The ideal soil for planting mustard greens is well-draining and rich in organic matter. Optimal soil pH ranges from 6.0 to 7.0. If your soil is heavy or compacted, consider incorporating organic compost or well-rotted manure to improve its structure and fertility. Additionally, mustard greens prefer soil with good moisture retention without being waterlogged.


Consider the amount of space you have available for planting mustard greens. Whether you’re growing them in a garden bed, raised beds, or containers, ensure there is ample room for the plants to grow and spread. Adequate spacing will promote good airflow, reduce the risk of disease, and facilitate easier harvesting and maintenance.

Preparing The Soil For Planting

Preparing the soil is a critical step in ensuring the success of your mustard greens. Follow these steps to create the optimal growing environment for your plants:


Start by tilling the soil to a depth of 8-10 inches to break up any compacted areas and improve aeration. This process also helps to integrate organic matter and nutrients evenly throughout the soil.

Amending The Soil

Incorporate organic matter such as compost, well-rotted manure, or aged leaf mold into the soil. This enriches the soil with essential nutrients, improves its structure, and enhances moisture retention. Aim to mix in a 2- to 3-inch layer of organic matter evenly throughout the planting area.

Adjusting Soil Ph

Test the soil pH using a simple soil test kit, available at garden centers or through cooperative extension offices. Mustard greens prefer a slightly acidic to neutral soil pH, ideally between 6.0 and 7.0. If the pH requires adjustment, you can add lime to raise the pH or elemental sulfur to lower it, following the product instructions carefully.

Soil Moisture

Ensure the soil has adequate moisture before planting your mustard greens. Water the soil thoroughly a day or two before planting to ensure it is moist but not waterlogged. This sets the stage for a successful germination process and early root development.

Mustard Green Varieties And Seed Selection

Mustard greens come in a diverse range of varieties, each with its own unique flavor, texture, and color. When selecting the type of mustard greens to plant, consider your culinary preferences and the growing conditions in your area. Some popular varieties of mustard greens include:

Southern Giant Curled Mustard

This variety is known for its large, frilly leaves with a pungent, peppery flavor. It is a favorite in southern cuisine and is often used in stir-fries, soups, and braised dishes.

Red Giant Mustard

With striking deep red-purple leaves and a spicy, mustard-like flavor, Red Giant is a visually stunning and flavorful variety that adds both color and zest to salads and cooked dishes.

Tendergreen Mustard

Tendergreen mustard greens produce mild, tender leaves perfect for fresh salads or lightly cooked preparations. This variety is an excellent choice for those who prefer a milder flavor profile.

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When it comes to selecting seeds for planting, opt for high-quality, disease-resistant seeds from reputable suppliers or nurseries. Look for seeds that are plump, uniform in size, and free from signs of damage or decay. Keep in mind that mustard greens are cool-season crops, so plan your planting time accordingly to align with the suitable growing season in your region.

Planting mustard greens is a rewarding endeavor that allows you to enjoy the pleasures of growing your own nutritious and flavorful leafy greens. By carefully selecting a suitable planting location, preparing the soil thoughtfully, and choosing the right mustard green varieties, you can set the stage for a successful and bountiful harvest. Keeping in mind the key considerations outlined in this guide, you can embark on your journey to plant, nurture, and eventually savor the vibrant and healthful bounty of mustard greens in your own garden or outdoor space. With the right care and attention, you can look forward to a plentiful supply of this versatile and delectable vegetable.

Sowing Mustard Green Seeds

Mustard greens, known for their peppery flavor and nutritional benefits, are a popular leafy green vegetable that can be easily grown in your garden. This versatile vegetable is not only delicious but also packed with vitamins, minerals, and antioxidants. Planting mustard greens requires some basic knowledge and attention to detail to ensure a successful harvest.

  1. Choose the right time: Mustard greens are cool-season crops, meaning they prefer mild temperatures. It is best to plant them in early spring or late fall when the temperatures range between 45°F and 75°F (7°C – 24°C).

  2. Prepare the soil: Mustard greens thrive in well-drained soil with a pH level between 6.0 and 7.5. Before sowing the seeds, prepare the soil by removing weeds, rocks, and other debris. Loosen the soil to a depth of about 6 to 8 inches (15 – 20 cm), ensuring it is free from clumps.

  3. Sow the seeds: Create rows in your garden bed, spacing them about 12 inches (30 cm) apart. Alternatively, if you’re growing mustard greens in a container, use a pot that is at least 12 inches (30 cm) deep and wide. Sow the seeds 1/4 to 1/2 inch (0.6 – 1.2 cm) deep, planting them about 2 inches (5 cm) apart. If you’re planting multiple rows, allow at least 18 to 24 inches (45 – 61 cm) between them.

  4. Cover and water the seeds: After sowing the seeds, cover them lightly with soil and gently firm it down. Water the seeds thoroughly, ensuring the soil is moist but not soaked. Keep the soil consistently moist during germination, which usually takes about seven to ten days.

  5. Thin the seedlings: Once the seedlings have emerged and are about 3 inches (7.6 cm) tall, thin them to allow proper spacing. Space the plants about 6 to 8 inches (15 – 20 cm) apart to give them enough room to grow and develop without competing for nutrients and sunlight.

Watering Mustard Greens

Proper watering is crucial for the healthy growth of mustard greens. Follow these guidelines to ensure your plants receive the right amount of water:

  1. Monitor soil moisture: Mustard greens require consistent soil moisture, but overwatering can lead to root rot or other fungal diseases. Check the moisture level of the soil by inserting your finger about an inch (2.5 cm) deep into the soil. If it feels dry, it’s time to water.

  2. Water deeply and infrequently: Instead of shallow and frequent watering, it’s recommended to water mustard greens deeply, providing enough moisture to reach the roots. Water the plants until the soil is moist to a depth of 6 inches (15 cm). This encourages the roots to grow deeper, making the plants more resilient to drought.

  3. Mulch the soil: Applying a layer of mulch around the base of the plants helps to retain moisture, regulate soil temperature, and suppress weed growth. Use organic mulch such as straw, leaves, or woodchips, and apply it to a thickness of about 2 inches (5 cm). Make sure the mulch is kept away from the stems to prevent rotting.

  4. Avoid overhead watering: Watering the leaves and foliage can increase the risk of fungal diseases. To minimize this risk, water the plants at soil level, preferably using a watering can or a soaker hose that delivers water directly to the root zone.

  5. Adjust watering during dry periods: During periods of drought or excessive heat, mustard greens may require more frequent watering. Monitor the soil moisture closely and water as needed, ensuring the plants do not experience prolonged periods of drought stress.

Fertilizing Mustard Greens

To provide your mustard greens with essential nutrients for healthy growth and optimal yield, follow these fertilization tips:

  1. Soil testing: Before applying any fertilizer, it’s advisable to conduct a soil test to determine its nutrient composition. This will help you understand the specific nutrient requirements of your mustard greens. Soil testing kits are readily available at garden centers or through your local agricultural extension office.

  2. Organic matter: Prior to planting mustard greens, incorporate well-rotted organic matter, such as compost or aged manure, into the soil. This improves soil structure, water retention, and nutrient availability to the plants.

  3. Balance the nutrients: Mustard greens require a balanced supply of macronutrients (nitrogen, phosphorus, and potassium) as well as micronutrients (iron, manganese, zinc, etc.). Use a slow-release granular fertilizer with an NPK ratio of approximately 10-10-10 or 14-14-14 to provide a balanced nutrient supply.

  4. Apply fertilizer at planting: Before sowing the seeds or transplanting seedlings, apply a thin layer of fertilizer along the planting row or in the planting hole. This ensures that the young plants receive an initial nutrient boost as they establish their root systems.

  5. Sidedressing: To provide additional nutrients during the growing season, sidedress the mustard greens with fertilizer when they are about 3 to 4 inches (7.6 – 10 cm) tall. Apply a small amount of fertilizer evenly around each plant, keeping it at least a few inches away from the stem to prevent burning.

  6. Water after fertilizing: After applying fertilizer, water the plants thoroughly to help dissolve the nutrients and facilitate their uptake by the roots. This ensures the plants receive the maximum benefit from the added nutrients.

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Managing Pests And Diseases

While mustard greens are generally hardy and less prone to pests and diseases compared to other vegetables, it’s still important to remain vigilant and take preventative measures to protect your plants. Here are some common pests and diseases that may affect mustard greens and how to manage them:

  1. Flea beetles: These small, jumping insects can cause severe damage to mustard greens by feeding on the leaves, leaving small holes. To manage flea beetles, use floating row covers to physically exclude them from the plants. Additionally, applying natural pest repellents such as neem oil or garlic spray can deter these pests.

  2. Aphids: Aphids are sap-sucking insects that can cause stunted growth and yellowing of leaves. Regularly inspect your mustard greens for aphid infestations. You can control them by spraying a strong stream of water to dislodge them or using organic insecticidal soap as per the manufacturer’s instructions.

  3. Cabbage loopers: The larvae of cabbage butterflies, known as cabbage loopers, can chew on the leaves of mustard greens, causing significant damage. Handpicking the larvae and using biological controls such as Bacillus thuringiensis (Bt) can help manage their population.

  4. Downy mildew: Downy mildew is a fungal disease that can affect mustard greens, causing yellowing, wilting, and fuzzy growth on the undersides of leaves. To prevent downy mildew, ensure proper plant spacing, promote good air circulation, and avoid overhead watering.

  5. Clubroot: Clubroot is a soil-borne disease that causes swelling and deformities in the roots, leading to stunted plants. To prevent clubroot, practice crop rotation, use disease-resistant varieties, and avoid overwatering or poorly draining soil.

Planting mustard greens can be a rewarding and straightforward process when you follow the proper techniques. Remember to choose the appropriate time, prepare the soil adequately, and sow the seeds at the correct depth. Adequate watering, fertilization, and pest and disease management will ensure healthy and productive plants. By incorporating these tips and techniques into your gardening routine, you’ll be enjoying a bountiful harvest of delicious and nutrient-rich mustard greens right from your garden. So roll up your sleeves, grab your gardening tools, and get ready to plant your very own patch of mustard greens!

Harvesting Mustard Greens

Mustard greens are leafy vegetables that belong to the Brassica family. They are known for their spicy and peppery flavor, and are commonly used in salads, stir-fries, and soups. Mustard greens are also packed with essential nutrients like vitamins A, C, and K, as well as folate and fiber.

Mustard greens are quick-growing plants that can be harvested in as little as 30 days after planting. Here are the steps to properly harvest mustard greens:

  1. Choose the right time: Mustard greens are cool-season vegetables that prefer temperatures between 45°F and 75°F (7°C to 24°C). They can be grown in both spring and fall, but it’s important to avoid extreme heat or frost periods.

  2. Monitor the growth: Mustard greens are typically ready to be harvested when they are around 6 to 8 inches tall. Look for fully developed leaves that are firm and dark green in color.

  3. Cut the leaves: To harvest mustard greens, use a sharp pair of garden shears or scissors to cut the outer leaves from the base of the plant. Be sure to leave about 2 inches of the plant to encourage regrowth. Alternatively, you can harvest the entire plant at once by cutting it at ground level.

  4. Repeat the process: As mustard greens continue to grow, you can practice successive harvesting. This means that once you harvest the outer leaves, new ones will continue to grow from the center of the plant. This allows you to have a continuous supply of fresh greens.

Storing Mustard Greens

Proper storage is key to keeping your harvested mustard greens fresh and flavorful. Here’s how to store them correctly:

  1. Wash and dry: After harvesting the mustard greens, gently wash them in cool water to remove any dirt or debris. Once clean, pat them dry using a clean kitchen towel or paper towels.

  2. Refrigerate: Place the washed and dried mustard greens in a plastic bag or airtight container. Make sure to remove any excess air from the bag or container before sealing. Store them in the vegetable crisper drawer of your refrigerator, where the temperature is between 32°F and 40°F (0°C to 4°C).

  3. Consume within one week: Mustard greens are best when consumed within a week of harvesting. Their flavor and texture may deteriorate over time, so it’s recommended to use them as soon as possible.

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Tips For Culinary Use Of Mustard Greens

Mustard greens have a unique and strong flavor, which makes them a versatile ingredient in various culinary dishes. Here are some tips on how to use mustard greens in your cooking:

  1. Raw in salads: Add some freshness and a peppery kick to your salads by using raw mustard greens. Their slightly bitter taste pairs well with citrusy dressings and fruits like oranges or grapefruits.

  2. Stir-fry: Mustard greens can be sautéed or stir-fried with other vegetables, garlic, and ginger for a quick and nutritious side dish. Cook them over high heat to retain their vibrant color and crisp texture.

  3. Soups and stews: Enhance the flavor of your soups and stews by adding chopped mustard greens towards the end of the cooking process. They can add a spicy tang and provide a pop of color to your dish.

  4. Substitute for spinach or kale: If you’re looking for a bolder flavor, substitute spinach or kale with mustard greens in your favorite recipes. They can add a unique taste and texture to dishes like quiches, lasagnas, or smoothies.

  5. Pickling: Mustard greens can be pickled to preserve their freshness and prolong their shelf life. Pickled mustard greens are commonly used in Asian cuisines, particularly in Chinese and Korean dishes.

Common Problems Encountered When Growing Mustard Greens

While growing mustard greens is relatively easy, they can face a few common issues that may affect their growth. Here are some problems you may encounter and how to address them:

  1. Pests: Mustard greens can be susceptible to various pests, including flea beetles and aphids. These pests can cause damage to the leaves and stunt the growth of the plant. To control pests, you can use organic insecticides or create physical barriers like row covers to protect your plants.

  2. Diseases: Some common diseases that affect mustard greens include downy mildew and clubroot. These fungal infections can cause yellowing or wilting of the leaves. To prevent diseases, practice crop rotation, ensure proper spacing between plants for good air circulation, and avoid overwatering.

  3. Bolting: Bolting refers to the early flowering and subsequent seed production in mustard greens. This can happen when the weather becomes too hot or the plant is under stress. To prevent bolting, plant mustard greens in cooler temperatures and provide adequate water and shade during hot spells.

  4. Nutrient deficiencies: Mustard greens require proper nutrition to thrive. Nutrient deficiencies can cause stunted growth, yellowing leaves, or poor taste. Conduct a soil test to identify any deficiencies and amend the soil accordingly by adding organic fertilizers or compost.


Growing mustard greens can be a rewarding experience, allowing you to enjoy these delicious and nutritious leafy greens right from your garden. By following the steps outlined in this guide, you’ll be able to plant, harvest, and store mustard greens successfully. Remember to keep an eye out for common problems and address them promptly to ensure the health and vitality of your plants. With a little care and attention, you’ll soon be savoring the spicy flavors of fresh mustard greens in your favorite dishes.


What Is The Best Time Of Year To Plant Mustard Greens?

Mustard greens thrive in cool weather, so it’s best to plant them in early spring or late summer, when temperatures are between 55-75 degrees Fahrenheit.

How Do I Prepare The Soil For Planting Mustard Greens?

Mustard greens prefer well-draining, nutrient-rich soil. Add organic matter, such as compost or aged manure, to improve soil quality. Also, make sure the soil has a pH level of 6.0-7.0.

How Much Space Do Mustard Greens Need To Grow?

Mustard greens grow best when they have enough space for their root systems to spread and receive plenty of sunlight. Plant them 12-18 inches apart in rows that are 18-24 inches apart.

Do Mustard Greens Need To Be Fertilized?

Yes, mustard greens benefit from regular fertilization, especially if you have poor soil. Use a balanced fertilizer, such as 10-10-10, according to package instructions. Apply it every two to four weeks.

How Often Should I Water My Mustard Greens?

Mustard greens need consistent moisture, but not overwatering. Water them deeply once or twice a week, depending on weather conditions. The soil should be kept consistently moist, but not waterlogged. Avoid getting water on the leaves to prevent disease.