Fertilising a Ilex × meserveae 'Blue Prince'
To ensure the Ilex 'Blue Prince' retains its dense and vibrant foliage throughout the year, a consistent fertilizing schedule is crucial. Fertilizing should occur annually, preferably in early spring to support new growth. A balanced, slow-release fertilizer is ideal, as it provides a steady supply of nutrients over several months. Apply the fertilizer at the base of the plant, taking care not to concentrate the granules too close to the stem to prevent any potential root burn.
Given its moderate growth rate and adaptability to various soil types, the Ilex 'Blue Prince' does not demand frequent feeding. However, providing this nourishment will bolster its resilience to withstand harsh winter conditions, particularly in regions as cool as USDA zone 6a, where temperatures can plunge to -20,6°C (-5°F).