Fertilising a Sedum 'Purple Emperor'
To ensure the robust health and vibrant coloration of Sedum 'Purple Emperor', a regular fertilizing schedule is beneficial. Apply a slow-release, balanced fertilizer early in the growing season, typically in the spring as new growth appears. This single application can suffice, providing the necessary nutrients to sustain the plant throughout the flowering months. Since this variety thrives in well-drained soil and full sun, it is important to avoid over-fertilizing, which can lead to excessive foliage at the expense of flowers, and potentially harm the plant's sturdy, upright growth habit.
Given the plant's average water needs, be mindful to water the fertilizer in thoroughly, especially if rainfall is not anticipated. This encourages the nutrients to permeate the soil and reach the roots, promoting healthy development and a stunning display of purple foliage and pink flowers in the summer.