Fertilising a Leucothoe fontanesiana 'Rainbow'
To promote the vibrant foliage and support flowering, it is essential to fertilize Leucothoe fontanesiana 'Rainbow' correctly. This evergreen shrub thrives with an application of a slow-release acidic fertilizer, ideally in early spring to coincide with the onset of the growing season. The acidic nature of the fertilizer will complement the plant's requirement for acidic soil, ensuring optimal nutrient uptake and foliage coloration.
The granular form of fertilizer should be spread evenly around the base of the shrub, taking care not to let the granules come into contact with the foliage to prevent any potential damage. A second application may be beneficial in mid-summer to maintain the plant's health and vigor throughout the growing season. This feeding regimen supports the bushy spreading growth habit of the plant and enhances its ornamental appeal.