Fertilising a Ruta graveolens
To maintain the vigorous growth and enhance the distinctive foliage coloration of Ruta graveolens, it is advisable to fertilize moderately. As an evergreen with a robust growth habit, feeding should occur in early spring to support the upcoming growing season. A balanced, all-purpose fertilizer is suitable for this species, catering to its average nutritional needs without promoting excessive growth that could compromise plant structure.
When applying fertilizer, ensure even distribution around the base of the plant, taking care not to concentrate the product near the stem to prevent burn. Watering the area after fertilizing helps to distribute nutrients into the soil, aiding in efficient uptake by the plant's roots. Annual fertilization will suffice to keep this drought-resistant species in optimal health throughout its flowering and fruit-bearing cycles.