Fertilising a Ilex × meserveae 'Heckenpracht'
To ensure robust growth and vibrant foliage, it is essential to provide Ilex 'Heckenpracht' with the proper nutrients. Fertilising is recommended in early spring, as the plant exits dormancy and prepares for its growing season. An application of a balanced, slow-release fertiliser formulated for evergreen shrubs will support healthy development. The nutrients will aid in maintaining the rich blue-green hue of the leaves throughout the seasons.
A second application can be made in mid-summer to replenish any nutrients that have been depleted and to support the upcoming year's growth. Avoid fertilising late in the season, as new growth may be too tender to withstand the colder temperatures. Proper fertilisation will not only enhance the visual density of the hedge but also contribute to its winter hardiness, allowing it to thrive even in the chill of USDA zone 6a.