Fertilising a Dianthus deltoides 'Albiflorus'
To ensure the Dianthus deltoides 'Albiflorus' thrives, a balanced approach to fertilization is key. It is recommended to apply a granular, slow-release fertilizer in early spring to support the plant's nutritional needs as it enters its active growing phase. A second application can be beneficial during the start of the flowering period in June to sustain its lush, evergreen foliage and enhance its white blooms.
Choose a fertilizer formulated for flowering perennials, which will deliver an adequate supply of nutrients over an extended period. This will provide the creeping mat-forming species with a consistent feed, promoting vigorous growth without the risk of over-fertilization. Be mindful to distribute the fertilizer evenly around the plant base, taking care not to concentrate it against the stems to prevent any potential damage.