Fertilising a Buddleja davidii 'White Profusion'
To support its vigorous growth and abundant white blooms, Buddleja davidii 'White Profusion' benefits from regular fertilization. Apply a balanced, slow-release fertilizer in early spring as new growth appears. This initial feeding replenishes nutrients used during the shrub's dormant period and kickstarts the growing season.
A second application of fertilizer should be done in early summer to sustain the plant's energy needs during the peak blooming months. Ensure that the soil is well-drained to prevent waterlogging, which can impede absorption of nutrients. As this species is drought-resistant, be mindful of overwatering, as it can dilute soil fertility. Average water requirements suffice to maintain the health of the plant while it assimilates the applied nutrients for a thriving summer display.