Fertilising a Berberis thunbergii 'Bagatelle'
Fertilizing this particular shrub is a straightforward process that contributes to its vibrant foliage and healthy flowering. Apply a balanced, slow-release fertilizer early in the spring to kick-start the growing season. The granules should be spread evenly around the base of the plant, taking care not to come into direct contact with the stems to prevent any potential burning.
A second application in mid-summer can help sustain the bushy growth and support the development of the plant's striking autumn features, including the red fruits that contrast vividly with its purple and red leaves. Ensuring that the soil remains well-drained will facilitate optimal uptake of the nutrients. An annual fertilizing routine supports the robust health of the shrub, enhancing both its ornamental appeal and its vigor.