Growing Purslane: A Guide to Cultivating this Nutritious Green

Purslane - Photo by AnRo0002

Understanding Purslane: What it is and Why it’s Nutritious

Purslane, scientifically known as Portulaca oleracea, is a leafy green plant that is commonly used in various culinary dishes around the world. It is also referred to as “verdolagas” in Spanish and “glistrida” in Greek.

This plant has succulent, juicy leaves that are typically about 1-2 inches long and 0.5-1 inch wide. The leaves are teardrop-shaped and range in color from bright green to slightly reddish. Purslane can be eaten raw or cooked and has a slightly tangy and lemony flavor.

But what makes purslane truly unique is its impressive nutritional profile. It is a great source of omega-3 fatty acids, which are essential for good heart health. In fact, it has been found to contain more omega-3s than many other leafy greens like spinach and kale.

Purslane is also rich in vitamins and minerals such as vitamins A, C, and E, calcium, iron, magnesium, and potassium. It is a great addition to any diet, particularly for those who follow a plant-based lifestyle.

In addition to its nutritional benefits, it has also been used for medicinal purposes for centuries. It has been shown to have anti-inflammatory and antioxidant properties, which can help reduce the risk of chronic diseases such as heart disease, diabetes, and cancer.

Overall, purslane is a nutrient-dense and flavorful green that should not be overlooked. Incorporating it into your diet can provide numerous health benefits and add variety to your meals.

Choosing the Right Spot: Growing Conditions for Purslane

Purslane is a hardy and adaptable plant that can thrive in various growing conditions. However, choosing the right spot to grow your purslane can make all the difference in its growth and yield. Here are some factors to consider:

  1. Sunlight: Purslane requires full sun for at least 6 hours a day to grow well. Choose a spot that receives plenty of sunlight, especially in the morning and early afternoon.
  2. Soil: It prefers well-draining soil that is rich in organic matter. The ideal pH range for purslane is between 6.0 and 7.0. If your soil is heavy or compacted, amend it with compost or vermiculite.
  3. Water: The plants can tolerate dry conditions but needs regular watering to grow well. Water your plants deeply once a week or more often during hot and dry periods.
  4. Temperature: Purslane can tolerate a wide range of temperatures, from as low as 40°F (4°C) to as high as 90°F (32°C). However, it grows best in temperatures between 60°F (15°C) and 80°F (27°C).
  5. Wind: It can tolerate light winds, but strong winds can damage the plants or dry out the soil. Choose a spot that is sheltered from strong winds or provide some protection with a windbreak.

By considering these factors, you can choose the right spot for your purslane to grow and thrive. With the proper growing conditions, you can enjoy a bountiful harvest of this nutritious green.

Starting from Seed: Sowing and Germination of Purslane

Growing your own purslane from seed is an easy and rewarding experience. Purslane seeds can be sown directly in the garden bed or started indoors and transplanted outside. If sowing directly in the garden bed, choose a spot with well-draining soil and sow the seeds about ¼ inch (0.5 cm) deep. Water gently to avoid disturbing the seeds. The seeds germinate quickly in warm soil, usually within 7 to 10 days.

If starting indoors, sow the seeds in small pots or seed trays filled with potting soil. Place the pots or trays in a warm, bright location, and keep the soil moist but not waterlogged. The seeds will germinate in about a week in these conditions. Once the seedlings have a few sets of leaves, they can be transplanted outside, spacing them 8 to 12 inches (20 to 30 cm)apart.

Purslane can also be propagated by stem cuttings, which can be taken from mature plants and rooted in moist potting soil. This is a great way to produce more plants and ensure a steady supply of fresh, nutritious greens.

Caring for Purslane: Watering, Fertilizing, and Mulching

Purslane is a hardy and drought-tolerant plant that can grow well in various conditions. However, it still requires some basic care to thrive and produce the best leaves. In this section, we’ll cover the three main aspects of caring for purslane: watering, fertilizing, and mulching.


Purslane is a succulent plant, which means it can store water in its leaves and stems. Therefore, it doesn’t need to be watered as frequently as other plants. Overwatering can lead to root rot and other problems, so it’s important to water sparingly.

The best way to water purslane is to do it deeply and infrequently. This means that you should water it thoroughly once a week, rather than lightly every day. When you water, aim to get the water to the root zone, which is about 6-8 inches (15-20 cm) below the surface. You can use a drip irrigation system or a watering can with a long spout to direct the water where it needs to go.


Purslane is a fast-growing plant that can benefit from regular fertilization. However, it doesn’t need a lot of fertilizer, and over-fertilization can lead to decreased leaf quality. It’s best to use a balanced fertilizer with an NPK ratio of 10-10-10 or 20-20-20 or compost.

You should fertilize once a month during the growing season, which is typically from late spring to early fall. To apply the fertilizer, mix it with water according to the manufacturer’s instructions and water your plant as you normally would.


Mulching is the practice of adding a layer of material to the soil around your plant to help retain moisture and suppress weeds. Mulching can be beneficial for purslane, especially in hot and dry climates.

To mulch, add a layer of organic material such as straw, leaves, or grass clippings to the soil around your plant. Make sure the mulch is not touching the stems of the plant, as this can lead to rot. You should also avoid using materials that have been treated with pesticides or herbicides.

By following these basic care guidelines, you can ensure that your purslane thrives and produces high-quality leaves for your enjoyment.

Companion Planting with Purslane

Companion planting is the practice of planting different species of plants together to create a mutually beneficial environment. Purslane is a great companion plant due to its ability to attract beneficial insects and its resistance to pests and diseases. Here are some companion plants that can be planted alongside Purslane:

  1. Tomatoes – Purslane can help repel whiteflies and spider mites, which are common pests that affect tomato plants.
  2. Cucumbers – Cucumbers and Purslane have similar water and nutrient requirements, making them great companion plants. Additionally, Purslane can help deter cucumber beetles.
  3. Beans – Purslane can help fix nitrogen in the soil, which is beneficial for bean plants. Both plants also have similar growth habits and can be planted together without competing for resources.
  4. Lettuce – Purslane can act as a living mulch, helping to retain moisture in the soil and providing shade for lettuce plants.
  5. Herbs – Purslane is a great companion plant for many herbs, including basil, oregano, and thyme. It can help repel pests and improve soil health, while the herbs can help deter aphids and attract beneficial insects.

When choosing companion plants, it’s important to consider factors such as sunlight requirements, soil pH, and water needs. By planting Purslane alongside other compatible plants, you can create a healthy and thriving garden ecosystem.

Common Pests and Diseases: How to Prevent and Treat them

Purslane is generally a low-maintenance plant that is resistant to most pests and diseases. However, there are a few common problems that may arise when growing purslane.


  • Aphids: These tiny insects can cluster on the undersides of leaves and suck the sap from the plant. You can prevent aphids by keeping your garden clean and free of debris, as they are attracted to dirty or overgrown areas. You can also use insecticidal soap or neem oil to get rid of them.
  • Slugs and snails: These slimy creatures love to munch on the leaves of young purslane plants. You can prevent slugs and snails by creating a barrier around your garden with copper tape or crushed eggshells. You can also use a beer trap to lure them away from your plants.
  • Cutworms: These caterpillars can chew through the stems of young purslane plants, causing them to wilt and die. You can prevent cutworms by placing a collar made of cardboard or plastic around the base of each plant.


  • Powdery mildew: This fungal disease appears as a white, powdery coating on the leaves of plants. You can prevent powdery mildew by providing good air circulation around your plants and avoiding overhead watering. You can also treat it with a fungicide spray.
  • Root rot: This disease is caused by overwatering or poorly-draining soil, and can cause the roots of the plant to rot and eventually die. You can prevent root rot by allowing the soil to dry out slightly between waterings, and by making sure your pots have drainage holes.

In general, the best way to prevent pests and diseases is to keep your purslane healthy and well-maintained. This means providing it with the proper growing conditions, avoiding overwatering, and keeping your garden clean and free of debris. If problems do arise, there are many natural and chemical treatments available to help you address them.

Harvesting Purslane: Tips for Picking and Preserving

Harvesting purslane is easy, as it is a fast-growing plant that is generally ready for harvest within six to eight weeks of sowing. Here are some tips for picking and preserving your purslane crop:

  1. Timing: The best time to harvest your purslane is in the morning, after the dew has evaporated but before the heat of the day sets in. This is when the leaves are crisp and full of moisture.
  2. Picking: When picking, use sharp scissors or garden shears to cut the stems just above the base of the plant. Avoid pulling the plant out of the ground as this can damage the roots and reduce future yields.
  3. Preserving: It can be stored in the refrigerator for up to five days. To keep it fresh, wrap it in a damp paper towel and store in a plastic bag. Alternatively, you can freeze your purslane for longer-term storage. Wash the leaves and stems, pat them dry, and store them in a freezer-safe bag or container.
  4. Harvesting seeds: Purslane produces small black seeds that can be harvested and saved for next year’s crop. To do this, wait until the flowers have dried and the seed capsules have turned brown. Cut the seed heads from the plant and place them in a paper bag. After a few days, the capsules will split open, and the seeds can be collected and stored in a cool, dry place.

By following these tips, you can enjoy a steady supply of fresh purslane throughout the growing season, as well as preserve some for future use.

Culinary Uses: Recipes and Ideas for Cooking with Purslane

Purslane is a versatile and nutritious plant that can be used in a variety of dishes. Its lemony, slightly salty taste is a great addition to salads, soups, stews, and more. Here are a few ideas for incorporating purslane into your cooking:

  1. Purslane salad: Toss purslane leaves with a simple dressing of olive oil, lemon juice, and salt. Add sliced tomatoes, cucumbers, and onions for a refreshing summer salad.
  2. Purslane pesto: Blend purslane leaves with garlic, pine nuts, Parmesan cheese, and olive oil for a twist on traditional basil pesto.
  3. Purslane soup: Sauté onions and garlic in olive oil, then add chicken or vegetable broth, chopped purslane leaves, and diced potatoes. Simmer until the potatoes are tender, then purée the soup with an immersion blender for a creamy, flavorful dish.
  4. Purslane tacos: Sauté diced onions and peppers in olive oil, then add ground beef or black beans and a generous handful of chopped purslane leaves. Serve in warm tortillas with your favorite toppings.
  5. Purslane stir-fry: Stir-fry chopped purslane leaves with sliced onions, carrots, and bell peppers in sesame oil. Add soy sauce and ginger for extra flavor, and serve over rice.
  6. Purslane smoothie: Blend purslane leaves with frozen berries, banana, and coconut milk for a refreshing and nutritious smoothie.

When cooking with purslane, be sure to wash the leaves thoroughly and remove any tough stems. Purslane is best used fresh, but it can also be preserved by pickling or freezing. Experiment with different recipes and enjoy the unique flavor and health benefits of this delicious plant!

Health Benefits of Purslane: Why it’s a Superfood

Purslane has been touted as a superfood due to its impressive nutritional profile. Here are some of the key health benefits of purslane:

  1. High in Nutrients: Purslane is packed with nutrients like vitamins A, C, and E, as well as minerals like calcium, magnesium, and potassium.
  2. Anti-inflammatory Properties: Purslane contains omega-3 fatty acids, which have been shown to have anti-inflammatory properties. This makes purslane a great food for people with conditions like arthritis or asthma.
  3. Boosts Heart Health: The omega-3 fatty acids in purslane also help to lower levels of “bad” LDL cholesterol in the blood, reducing the risk of heart disease.
  4. Helps with Digestion: Purslane contains soluble fiber, which helps to promote healthy digestion and prevent constipation.
  5. Supports Immune Function: The vitamin C in purslane helps to boost immune function, protecting against illness and disease.
  6. May Aid in Weight Loss: Purslane is low in calories and high in fiber, making it a filling food that can help to promote weight loss.
  7. May Have Antioxidant Properties: Some studies have suggested that purslane may have antioxidant properties, which can help to protect against cell damage and reduce the risk of chronic disease.

There are many ways to incorporate purslane into your diet, whether it’s by adding it to salads, stir-fries, or smoothies. With its many health benefits and versatility in the kitchen, purslane is definitely a superfood worth exploring.

Growing Purslane in Containers: Tips for Small Spaces

If you have limited space or want to grow purslane indoors, container gardening is an excellent option. You can grow purslane in a small pot on your balcony, patio, or windowsill.

Here are some tips for growing purslane in containers:

Choose the right container

Purslane grows well in a container that is at least 6 inches (15 cm) deep and wide. Make sure the container has drainage holes to prevent water from pooling at the bottom, which can lead to root rot. You can use plastic, clay, or ceramic pots, but avoid using metal containers as they can heat up and damage the plant roots.

Soil and Fertilizer

Purslane prefers well-draining soil that is rich in organic matter. You can use a potting mix that is specifically designed for container gardening, or make your own by mixing equal parts of peat moss, perlite, and vermiculite. Fertilize your purslane plant with a balanced, water-soluble fertilizer every two weeks during the growing season.


Purslane doesn’t like to be over-watered, so make sure the soil is slightly moist but not waterlogged. Water the plant deeply once a week or when the top inch (2.5 cm) of soil feels dry to the touch.


Purslane loves sunlight, so make sure to place the container in a sunny location that receives at least 6 hours of direct sunlight per day. If you’re growing purslane indoors, place the container near a south-facing window or use a grow light to provide adequate light.


Purslane prefers warm temperatures between 60-75°F (15-24°C). If you’re growing purslane outdoors, protect it from frost and cold temperatures by bringing the container indoors or covering it with a frost cloth.


Purslane is ready to harvest when the leaves are large enough to pick, usually around 6 weeks after planting. You can either pick individual leaves or cut the entire plant at ground level. To preserve the harvested purslane, rinse it thoroughly and store it in a plastic bag in the refrigerator.

With these tips, you can easily grow purslane in containers and enjoy fresh, healthy greens even in small spaces.

Saving Seeds: How to Collect and Store Purslane Seeds for Next Year’s Garden

Collecting and storing purslane seeds is a great way to ensure that you’ll have plenty of this nutritious green for next year’s garden. Here are some tips to help you do it right:

  1. Wait for the Seeds to Form: Purslane seeds typically form in late summer or early fall, so wait until you see seedpods on your plants before you start collecting.
  2. Harvest the Seeds: To harvest the seeds, gently pinch or twist the seedpods off the plant and place them in a paper bag. Be sure to collect as many seeds as possible to ensure a good yield next year.
  3. Dry the Seeds: Once you’ve collected your seeds, spread them out in a single layer on a clean, dry surface, such as a paper towel or piece of cardboard. Allow them to dry completely, which can take several days to a week.
  4. Store the Seeds: Once the seeds are completely dry, store them in an airtight container, such as a jar with a tight-fitting lid or a resealable plastic bag. Be sure to label the container with the date and type of seed.
  5. Keep the Seeds Cool and Dry: To maintain seed viability, store the container in a cool, dry place, such as a pantry or basement. Avoid storing the seeds in direct sunlight or in a humid environment.

By following these tips, you can successfully collect and store purslane seeds for next year’s garden. And with its high nutrient content and easy-to-grow nature, you’ll be able to enjoy this tasty and healthy green all season long.

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