Fertilising a Tradescantia 'Zwanenburg Blue'
To ensure optimal growth and a prolific display of the distinctive blue and purple blossoms, it is essential to provide Tradescantia 'Zwanenburg Blue' with adequate nourishment. Fertilization should be carried out in early spring to kickstart the growing season. A balanced, all-purpose granular fertilizer is suitable for this species, promoting both lush foliage and vibrant blooms. Apply according to the manufacturer's instructions, taking care not to overfeed, as this can lead to excessive foliage at the expense of flowering. A second lighter application can be made after the first wave of flowering has finished, usually in early summer, to encourage continued blooming throughout the season. Always water the plant thoroughly after fertilizing to help distribute the nutrients into the soil.