Fertilising a Phlox subulata 'Atropurpurea'
To ensure the vibrant flowering of Phlox subulata 'Atropurpurea', it is important to provide it with the right nutrients. Fertilizing this evergreen ground cover should be done in early spring, just as new growth begins to emerge. A balanced slow-release fertilizer is recommended, which will provide a steady supply of nutrients throughout the growing season.
Apply the fertilizer according to the package instructions, typically around the base of the plant, taking care not to place it too close to the stems to prevent any potential damage. This early nutritional boost will help promote a lush, green foliage and an abundance of purple blooms during the flowering months. An additional light feeding after the first flush of flowers can encourage continued blooms and robust health of the plant.