Fertilising a Carex morrowii 'Goldband'
To ensure the vibrant foliage of Carex morrowii 'Goldband' maintains its lustrous yellow and green hues throughout the year, a balanced fertilization approach is beneficial. As an evergreen, this species thrives with consistent nutrient supply. Administer a controlled-release fertilizer in early spring, which will gradually provide nutrients over the growing season, supporting the plant's needs without the risk of over-fertilization.
The granules should be applied to the soil around the base of the plant, taking care not to disturb the root system. Given its moderate water requirements, maintaining moist soil after fertilizing will help in the assimilation of nutrients. A second application can be considered in mid-summer to bolster the plant for the cooler months ahead, ensuring it remains robust and attractive throughout its growth cycle.