While often considered a tenacious weed by some, purslane (Portulaca oleracea) and its ornamental relatives offer a range of interesting applications in landscaping. Its hardy nature, attractive foliage, and vibrant blooms make it a versatile choice for various garden styles across the United States. Here are some common ways purslane is used in landscaping:

Purslane as a Ground Cover:

Common purslane’s low-growing and spreading habit makes it an excellent natural ground cover.

• Moisture Retention: Its dense mat of succulent leaves and stems helps to shade the soil, reducing evaporation and retaining moisture for other nearby plants.
• Weed Suppression: When grown densely, purslane can help to suppress the growth of other, less desirable weeds.
• Drought Tolerance: Its succulent nature means it’s highly drought-tolerant, making it a good choice for xeriscaping or low-water gardens.

Ornamental Purslane in Flower Beds and Borders:

Ornamental varieties of purslane, particularly those derived from Portulaca grandiflora (Moss Rose), are popular choices for adding long-lasting color to flower beds and borders.

• Vibrant Blooms: These varieties come in a wide array of bright colors, including red, pink, orange, yellow, and white, often with single or double blooms that resemble miniature roses.
• Long Blooming Season: Ornamental purslanes bloom profusely throughout the summer months, providing continuous visual interest.
• Tolerant of Poor Conditions: They are known for their ability to thrive even in poor, sandy, or rocky soils and require minimal fertilization.

Purslane in Containers and Hanging Baskets:

The trailing growth habit of many purslane varieties, both edible and ornamental, makes them ideal for containers and hanging baskets.

• Spilling Effect: They cascade beautifully over the edges of pots and baskets, creating a lovely trailing effect.
• Color Accent: Ornamental purslanes provide a burst of color in mixed container arrangements.

Purslane as a Companion Plant:

Beyond its standalone uses, purslane can also function as a beneficial companion plant.

• Moisture and Nutrient Cycling: Its sprawling growth can help retain moisture in the soil for taller plants, and its taproot can bring up moisture and nutrients from deeper soil layers.

Whether you embrace the natural tenacity of common purslane or opt for the brilliant colors of ornamental varieties, this versatile plant offers several unique landscaping possibilities for American gardens.