Common purslane (Portulaca oleracea)

Portulaca oleracea thrives in well-drained soil and does not require much water, which is why it is often referred to as drought-tolerant. It is important to water only when the soil is completely dry, ensuring the water penetrates deep into the root zone, typically requiring around 250 ml per session.

This plant flourishes best when exposed to full sun conditions, ideally receiving between 6 to 8 hours of direct sunlight daily. Adequate light ensures robust health and a bounty of colorful blooms.

Portulaca oleracea thrives best in a temperature range of 68 to 86 degrees Fahrenheit. This range provides the optimal conditions for growth as it supports efficient photosynthesis and nutrient absorption. Maintaining these temperatures ensures the plant can thrive without experiencing stress that can hinder its development.

Portulaca oleracea thrives in well-draining soil, which ensures the plant's roots do not sit in water, preventing root rot and other related issues. Soils with a coarse texture, such as sandy soils, facilitate efficient water drainage, thereby promoting healthy plant growth. While Portulaca oleracea is resilient in poor soils, a nutrient-rich medium can enhance its vigor and flowering. An adequate organic matter content provides essential macro and micro-nutrients necessary for lush foliage and vibrant blooms. The plant requires a moderately loose soil texture to allow roots to expand and establish properly. This trait also enables effective air circulation within the soil, essential for robust plant health and enhanced resistance to pests and diseases.

For Portulaca oleracea, it is essential to use a balanced fertilizer with an N-P-K ratio of 10-10-10. A solution of 1/4 strength liquid fertilizer, about 10 ml per liter of water, can be applied. This ensures the plant receives necessary nutrients without risk of over-fertilization.

Begin by removing any dead or yellowing leaves, as these do not contribute to the plant’s growth. Focus on cutting back leggy stems to encourage more compact growth and increase blooming. The best time to prune is early morning or late afternoon when the plant is not exposed to harsh sunlight. Make clean cuts at a 45-degree angle to promote optimal healing and reduce the risk of disease. After pruning, provide adequate water and sunlight to support new growth. Consider feeding with a balanced fertilizer to keep the plant vigorous. Monitor for any signs of stress or disease in the weeks following pruning.