Phlox pulvinata, commonly known as cushion phlox or moss phlox, is a low-growing perennial native to the eastern United States. Typically reaching a height of 3 to 6 inches and spreading up to 2 feet wide, this plant produces small, fragrant flowers in shades of pink, purple, and white that bloom in early spring.
Cushion phlox thrives in well-drained soil and can grow well in either full sun or partial shade. It's an excellent choice for ground cover in rock gardens or as an edging plant for borders. The foliage remains evergreen throughout the year, providing ongoing visual interest.
Once established, Phlox pulvinata requires minimal maintenance, though it benefits from occasional watering during dry spells. It is resistant to most pests and diseases, making it an easy-to-grow addition to any garden.
Overall, Phlox pulvinata's low-growing habit combined with its fragrant flowers makes it a popular choice for gardeners seeking a colorful ground cover that requires little maintenance while providing year-round interest to their landscape design.
How to keep Phlox Pulvinata.
Pruning
To promote dense growth, it is beneficial to prune cushion phlox in early spring. Gently shape the plant during this time, taking care to avoid making heavy cuts. Pruning after the plant has flowered will enhance its blooms, help maintain its size, and improve airflow, which can reduce the risk of disease. These practices are validated by reliable horticultural sources for both the health and aesthetic appeal of the plant.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Phlox
- Family
- Polemoniaceae
Other names.
Reader questions.
How much sunlight does Cushion phlox (Phlox pulvinata) require?
Cushion phlox (Phlox pulvinata) thrives in various sunlight conditions, needing either full sun or partial sun to grow successfully. 'Full sun' means that the plant should receive above 6 hours of sunlight a day, which is ideal for its growth and flowering. In contrast, 'Partial sun' signifies that the plant does well with about 3-6 hours of sunlight. It's important to observe the way sunlight moves through your garden throughout the day. By doing so, you can identify the spots that offer the perfect balance of light and shade, ensuring the optimal growth conditions for your Cushion phlox, thereby promoting its overall health and happiness.